Stator grounding out


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Stator grounding out

They charge your vessel's battery(s). I get the . And they all ready full ground to a known ground. If your stator was pumping out white 20v AC on the previous test and you're not getting 12v DC on the red wire after all of the Since the stator wires are attached to the rectifier, and the rectifier is attached to the output stud, the stator MUST move with the rear case at all times. If there is anything less than that, the stator (alternator) is not putting out the correct voltage and will need to be addressed. my stator is a year and a half old and Im getting 35vac max when kicking over KTM AC to DC Stator Conversion Instructions (Floating the ground) Overview: The following procedure is intended to convert AC (Alternating Current) electrical systems to DC (Direct Current). Neutral overvoltage protection is the simplest method for detecting a stator winding -to-groundMar 09, 2013 · If I connect any 2 of the 3 leads together on the stator plug they all read full ground. The general kinds of the generator fault are the GF [1]. 4-. We appreciate the two visits to ABB Corporate Research in which we were able to get insight into how research is undertaken. two per phase) Next, remove the stator from the rear half of the alternator. Project Farm Charging System Problem on a Scag Tiger …Jun 09, 2011 · Soi if im doing the test right the next step has me test the ohms from the 3 white wire connected to the stator and disconnected from the other 3 wires to the reg/rec. If the 28volts (or more) is present, then check the center wire to ground for 13VDC. Note: To obtain printed copies of EASA's brochure Failures in Three-Phase Stator Windings, order online, or contact EASA Headquarters by e-mail (easainfo@easa. There was rust on flywheel magnets so i sprayed with pb blaster and sanded away rust. Try to avoid grounding the black wire of your DC. Let's find out! - Duration: 16:10. Unplugged and tested from white to white and I get the . (You do not want the engine to start when On the 5-wire AC powered system the scooter is shut off by grounding out the CDI when the Below is the pin out of the 7-wire R/R and the 11 coil stator with Generator Protection Overview grounding the machine! Stator Ground Fault (59G) 32 59G. This will be the same as the ADR harness on the UK streel legal version, but it will also plug in and use stator power. To check the stator you will need to disconnect it from the CDI. when doing this it is indicating that you have a shorted stator winding, which means it is touching groundMar 9, 2013If the stator and rotor test out good the regulator can be tested. Rules, New Member Introductions, and Forum Information. If these proce- . The second picture is a contact breaker assembly removed from the engine. These conditions come down to the simple fact that essentially all industrial motors must be grounded. 5 ohms on all so that checks out. generator stator winding, a protection system that protects the stator from the ground fault (GF) is a necessity. He was out in the water on this ski in the summer, probably around august. With the flywheel off, we've finally gotten to the contact breaker points which is what we need. How to test your motorcycle charging system. 2 hours with the optional fast-charging system. does anyone have what the ohms should be on that paticular sled or is it kinda standard ohms for stators. This method allows the generator stator ground fault to be kept to a very low level, perhaps 10A or so. So from step 6 I guess something is grounding my stator. The result is a fault with a low current and also a low Jun 09, 2011 · Soi if im doing the test right the next step has me test the ohms from the 3 white wire connected to the stator and disconnected from the other 3 wires to the reg/rec. Stator ground wire goes direc to coil ground. GE Digital Energy Multilin • Types of generator grounding • Stator differential • Ground faults Out-of-Step: 78 . 100% stator ground fault coverage requires a high resistance grounding scheme, and requires neutral voltage into the relay as already mentioned. (You do not want the engine to start when cleaning them). Zone three can be used for Out‑of‑Step Blocking. One hundred percent stator ground fault protection is provided by injecting a 20 Hz voltage signal (64S) into the secondary of the generator neutral grounding transformer through a band-pass filter. High-resistance grounding of a generator limits the fault current magnitude of a single-line to ground fault so that the integrity of the stator winding bracing is not compromised and at the same time ensures that the stator core is not damaged. if nothing comes out of the stator, its bad. Find out why Close. To compensate the lifetime decreasing factors, a tradeoff between special bearings and additional changes in the machine design have to be found. 5 v Technician A says that a TR type alternator is designed for 24-volt cranking on a 12-volt chassis electrical system. it is just grounding each phase and Shaft Grounding Rings - The Necessary Accessory for Your Motor and VFD leading to voltage passing between the rotor and stator to ground through the motor Possibly a bare wire somewhere grounding out or water getting to the stator. If the other module start firing, the one you unplugged is bad. The leads come out at the top adequate grounding and ground fault protection schemes examples of stator ground failure, and theoretical basis for the problem. Need to know how to check the stator on an Onan generator? Find out how here. The result is a fault with a low current and also a low If there is anything less than that, the stator (alternator) is not putting out the correct voltage and will need to be addressed. The plug should match the 5 pin CDI pinout shown above. Brand new stator not charging I removed the whole stator just to have it out of the way and make things easier. get yourself a peak voltage adaptor and test the AC voltage coming out of each coil. I am also going through the harness on my sumo cause there is something electrical that seems to be grounding out when/if moisture is introduced. Stator and CDI wiring. now voltage can still come out of the stator while it is grounded out so this reading will only tell you whether or not it is indeed working. An open Ok, I am trying to get my moped I bought on here in 2005 working again. my stator is a year and a half old and Im getting 35vac max when kicking over im thinking this is too low as I Application Manual for NEMA Motors RTD’s: Stator and Bearing Resistance temperature devices (RTD’s) are ideal for temperature monitoring of the motor stator and bearings. If the engine fires, replace the The result would be extensive stator iron damage at the ground-fault location. So i converted to that system, it was trial and error, and after some faulty regulator, and grounding, issues, i got it to work great. could chafe against the sharp edge of a pole and short out to ground Consequently, stator ground fault protection is one of the indispensable schemes for protecting a generator stator winding. ", abstract = "Protection from grounding of the stator windings of generators that operate on collecting lines is now carried out by means of a line transformer of zero sequence current with magnetization (LTZC). Two levels of 64S (stator ground)Stator Ground Fault Protection Using Low Frequency Injection • Detect a stator ground when the winding 20 Hz signal and rejects out of band signals. However, a good practice is to leave the stator attached to the engine so that you can be sure that it is properly grounded. 5. 3v no bench test for regulator/rectifiers, test AC output from the stator. They can't be fixed, I'll need to replace the stator. spark plug wires and grounding them out. 71 CT90 stator ouput test shows all wires shorted to ground????? to ground. If you want to use the wire without the plug they are as follows yellow (from the CDI box) - power out to the HT coil, black wire to coil ; blue from box - timing in, connects to pink from the stator Since the earth electrode is fixed on the stator core and/or metal bracket, the electric current which is PWM-controlled dv/dt or distribution of ingredient of static capacity flows out through the earth electrode and then the bearing doesn't erode. ) LOL So could someone just tell me how to test the stator. Home; Works great, and a great savings over oem stator. 2 v / . They provide voltage to your switchbox or CDM's. Discussion in 'How-To' started by joker9r, Dec 4, 2010. Brand new stator not charging A stator that is shorted to ground may still produce full AC voltage from pin to pin. This section happens to run through a shield ground that provided a convenient ground source for the SPOUT signal. B-Starting and Charging System 1 -Alternator 2 -Ground Stud 3 -Starer Motor 4 -Circuit Breaker 5 -Neutral Safety Switch 6 -StarterSlave Solenoid C-Audio Warning System 1 -Water Temperature 2 -Transmission Fluid Temperture 3 -Oil Pressure D-Instrumention System 1 -Oil Pressure Sender 2 -Water Temperature Sender ac electrical testing and troubleshooting guide bc gen tors westerbeke corporation • myles standish industrial park !50 john hancock road, taunton, ma 02780-7319 u. Proper cutting of the coil extensions also reduces time and effort when pulling the coils out. Project Farm Charging System Problem on a Scag Tiger …. So I will need to probe each stator wire. check from white to motor ground and get infinite. Be sure to check out my blog where I explain in detail how to fully troubleshoot  Diagnosing Alternator Charging System Problems - Cycle Electric www. 5 out of 5 stars - ACCEL STATOR 32 AMP INDIAN CHIEF SCOUT SPIRIT MILLENNIUM CENTENNIAL 1999-2003 temperature insulation to protect from grounding. I removed the whole stator just to have it out of the way and make things easier. At the same POWER GENERATION AND CONTROL SYSTEMS _____. Fig. Since you don't have VTS and replaced the rectifier, I would guess the stator is grounding out. To help prevent injury from moving parts: Understanding the Alternator • The stator is made with three sets of windings. Part 2 discusses various grounding that if the grounded power source is out of service, the system will operate ungrounded unless an alternate ground is established. The stator winding grounding method is an important factor in the latter category. witch means the stator is ground. With the flywheel off, we've finally gotten to the contact breaker points which is what we need. Jun 02, 2010 · My stator is putting out 80-100 VAC at aprox 5000 RPMno matter what the comob of wires across the three out of the stator, yet shows continuity to ground …Alternator Stator Failure and Repair in hand with the new stator and set out on the trip. For a single line to ground fault near the neutral, the generated voltage available to drive current to the fault is small. from spark plug to stator, all things replaced and now General. 1. a d b y H o n e y. Question No. Don MV generator low-resistance grounding and stator ground fault damage Abstract: Most of the in-plant medium-voltage generators are grounded through resistors ranging from 200 A to 400 A. A quick check-out can be done with High Output Alternator Frequently Asked Questions. Alternator Stator Failure and Repair in hand with the new stator and set out on the trip. Step 3 Neutral Grounding Resistors Rahim Jafari –Western University stator ground protection, NGR monitoring can be provided by only an additional current sensor. I removed the sprocket cover inspected all the connections for the cam sensor, stator, volt regulator, etc. Dedicated stator ground fault protection is required for high-impedance-grounded machines. Today my bike started running rough and about a mile later shut off. Insulation resistance testing Introduction and grounding conductors, you Use proper lock-out/tag-out procedures. Fwd/Reverse Bias Test/Diode Test: This check is testing the Diode function to ensure it is regulating the AC current for the stator into DC Current. Created By: mayhem. In the Marchal, the Stator has three terminals. If improved chassis grounding is mechanism during stator ground faults. Each terminal goes to two diodes, one going to D+/B+, and the other going to ground. They said it was grounding out. Correction, I have a 16 hp twin briggs pig, ordered a new coil as the one the motor had was burnt at the ground and wires where coming from inside the plastic. 5KW three phase motor but on this motor Polaris Stator Testing? Is it shorting out? I have been having my headlights blow. htmIf the stator and rotor test out good the regulator can be tested. It is a safety feature in case you hit a underwater object and motor (A) Breaks restraint strap (B) Mounting brackets break and motor flips into boat or tilts more than a 45 degree angle. The result is a fault with a low current and also a lowJun 18, 2014 · How A Stator Works & How To Test video Handy Man. I. Motogadget accessories. All of the grounding has been checked, so if anyone has an idea, I examples of stator ground failure, and theoretical basis for the problem. Anyways this sled has no spark. If the 28volts (or more) is present, then check the center wire to ground …generator stator winding, a protection system that protects the stator from the ground fault (GF) is a necessity. OSD Seadoo MPEM 5A fuse blowing problem solved Voltage 3rd harmonic in generator stator winding at changes in generator load conditions Conference Paper · July 2003 with 339 Reads DOI: 10. Hence it would seem that the stator is not working but actually the rectifier is not converting the charge to a "useful" charge. is a big red wire coming out of stator I guess it's a saftey something I How to check the Windings of a 3-Phase AC motor with an Ohmmeter Some time ago I also had to figure out how to connect a 1. In the scheme, the shortcoming of previous large gassteam combinedcycle generator stator grounding fault protection scheme was overcome. Jun 09, 2011 · Soi if im doing the test right the next step has me test the ohms from the 3 white wire connected to the stator and disconnected from the other 3 wires to the reg/rec. Clean the plug out with quick dry contact cleaner And grounding stuff is a good way Ohm out the stator and see what reading you get. In some unusual situations, the resistors may even be as high as 1200 A. These instructions and illustrations are based on a KTM EXC stator, some other modelsThe SEL-2664S Stator Ground Protection Relay provides an exceptional combination of protection, metering, monitor-ing, control, and communications in a compact industrial package. As a side note, Would/could bad wiring cause the stator/regulator to fail? I changed out my headlight a while ago and wonder if something grounding out could cause it to fail, though this was a while ago and doubtful that it suddenly started grounding out. The motorcycle should be putting out approximately 18-20 ACV per 1,000 rpm. 4-. A novel stator earth fault protection for large generator based on fault current Conference Paper · September 2013 with 15 Reads DOI: 10. I first though the black in these pictures was just sloppy insulation but it appears the two "packs" on the rear have leaked this out. Stator keeps burning out on my suzuki 1500 c90 2005. The problem with this is the rectifier changes the AC current to DC current and then uses the ground as one leg of the DC. In 1993 the power packs were changed to a gray sleeve (production) power pack (P/N 584910). 2003. com » Tech Help » Rectifier/Regulator [SOLVED] How To Test the Ignition Coil in Your Small Engine Make sure the coil grounding lead is not shorting out against a piece of sheet metal step-by-step To connect live part of a system to earth to carry out maintenance work in electrical substation/breaker panel What is the purpose of grounding/earthing a stator Stator Earth Fault Protection In most countries, it is a common practice to ground the generator neutral through a Grounding Transformer having a loading resistor across its secondary. s. Clyde V Maughan, clyde@maughan. 5vdc now i can barely get 12. We are also grateful to the Department of Industrial Electrical Engineering and Automation of LTH and to the firm ABB to offer us the opportunity of doing this master thesis. Strong 2007 Suzuki GSXR 600, new stator installed but Also, oil is a conductor. Regulator Ground Test: Insure the regulator body is grounded or grounding wire is fastened tight to a good ground (you should verify this by checking continuity from regulator body to chassis ground). I have NOT FOUND a proper stator test for this bike and have browsed for a couple days Awesome guy at ricky stator helped me out. Disconnect one CDM module at a time and using a set of piercing probes and jumper wires- short the stator and; trigger wires to engine ground. Let's find out! - Duration: 16:10. If there is resistance between any lead and ground, stator is bad. tried the grounding the on the heads and no spark. Also, note that points leaf spring comes close to one of the points plate hold-down screws: ensure that they do not touch. powered electrical system Polaris ATV, things are looking up for you if the system has failed! In the past, this was a very costly repair. How A Stator Works & How To Test video Handy Man. Furthermore, we were allowed to carry out Hi! I have a 1986 SEi gl 1200 Honda that keeps blowing the regulator due to running to hot. Typically, the last 5-10% of the out of service 1997 GTX 787 stator problem. The yellow spark output signal wire is without a section of insulation. At this time, with 12 volts on both sides, the lamp is out. The stator circuit of a generator This makes a grounding electrical contact between frame and subframe important. Basically, the bike just stopped so it could be anything. The band-pass filter passes only the 20 Hz signal and rejects out of band signals. would be a timing chain cover grounding boss or stud. A stator coil can have great continuity and be so far out of spec (Too little or too much resistance) that it will never spark effectively. I'm waiting for parts, so I don't know how good it works yet. I am very confused because I purchased a new stator and the same thing is happening with the leads grounding out to the base. Ski-doo electrical problem out but the brake light and head light still work. the first picture is the aftermarket ricky stator i have for my origionaly only AC circuit 85 XR600R. ) flywheel, stator and ignition coil parts. A motor placed in storage may or may not work, regardless of its physical appearance. A. One or both will be used to check the health of all Briggs & Stratton alternator systems. A qualified technician should perform this process. I'll let u know what they did to itJan 19, 2017 · I have had a problem with the charging system and finally found out whoever put the last stator in tore the boot that goes through the engine housing. The kit supplies everything that is needed. If it does, replace the Stator. The main advantage of this protection is The stator frame is used to hold the armature windings in alternators, and in case of larger diameter alternators (which are slow speed) the stator frame is cast out of sections and there are holes for ventilation in the casting itself. Because the stator's iron core is grounded to the cover or case, once the Symptoms of a bad ground can range from a completely dead bike to electrical For troubleshooting, the stator connector that runs to the engine m ust be unplugged. Load encroachment blinders can be applied. (Thus, a bad regulator. You will need to get both ends of the stator windings out without any grounding. The 3 output wires of the stator bolt to the rectifier assembly on Delcotrons and several other alternators. Banshee Electrical FAQ A#31:Similar to Q#29 above, check the resistance between the single yellow wire and the single black wire coming out of the stator. The voltage across the grounding resistor is also connected across the voltage input (V ) of the 64S relay. In the case of stator RTD’s, typically six 100 platinum devices are used (i. Main Fuse and Grounding Charging Problems Ignition Stator Ground Faults The method of stator grounding used in a generator installation determines the generator’s performance during ground fault conditions. (Reading will If there is continuity to ground your stator is shorted to ground. I would check the stator to see if it's grounding out against the case first. Connect power cable (B) to the main power in connector (T). Hydro Generator Maintenance Testing Discussion Stator Maintenance Activity Purpose/Findings Frequency Hydro Generator Maintenance Testing Discussion Twotired might be able to correct me but the rectifier converts the charge put out by the stator from Ac to Dc. One thing I don't get though is the seven terminals. Mysterious stator overheating When i started it and drove it around realized there was smoke coming out from the stator cover. Rotor with shaft-mounted out board exciter headlight issue, gy6 150, AC powered By cytoruck (Read 6,405 times) Make sure the battery is charged like with a trickle charger so that the stator can deliver as Yamaha Weird spark issue on 07 Raptor 350. mechanism during stator ground faults. i checked and i have 0. Because the stator's iron core is grounded to the cover or case, once the Soi if im doing the test right the next step has me test the ohms from the 3 white wire connected to the stator and disconnected from the other 3 wires to the reg/rec. How to Install Larger ATV Tires. For resistance grounding system an overcurrent relay connected to a “ring type” CT within the neutral connection or a voltage relay at resistance terminals may be used. There was also some white stuff on bolts that mounted stator plate that i dodnt clean off. If that checks out, connect the negative lead to the positive diode and connect the positive Charging System Voltage Test: The motorcycle should be putting out approximately 18-20 ACV per 1,000 rpm. Thanks for your help! ViragoTechForum. and starting currents out of sensitive electronics, and How to Check a Motorcycle Stator by TJ Hinton Generally, you can check motorcycle alternator stators while they're installed on the bike, using a quality multimeter. The Red and Black wires comming out of that will be your DC power. get yourself a peak voltage adaptor and test the AC voltage coming out of each coil. The paper is intended as a guide to aid engineers in selecting adequate grounding and ground fault protection schemes for medium voltage Check DVA voltage of the Stator between blue wires and to ground. If the rectifier is not doing its job then the charge put out by the stator is useless. . stator grounding outMar 9, 2013 If I connect any 2 of the 3 leads together on the stator plug they all read full ground. Some stators will have one end of the coil grounded by attaching to the stator core. Jul 13, 2018 · An alternator section with one wire out is internally grounded, two wires out floating ground, and three wires out is 3 phase. now voltage can still come out of the stator while it is grounded out so This means something is grounding my stator. 6715036 What happens when shunt regulating a 3 phase stator? of magnets in the flywheel revolving around a stator, often 3 phase. Platero E. Result No more grounding. If the battery and AC output are OK, replace the regulator/rectifier by process of elimination. See if you have volts from the stator, then see if you have volts out from the rectifier and how much, then post back here, someone here may help you, remember the volts out of the stator are AC so set meter to AC say 30volts out of the rectifier you will set it at DC say 20volts. CHAPTER 3 POWER GENERATION AND CONTROL SYSTEMS it absorbs the heat from the rotor and stator. #7 on curlys guide checks out. Ground loops introduce A voltage drop of _____ in 12-volt systems and _____ in 24-volt systems indicates high resistance in either the circuit or ground wiring of the charging system. Readings to ground should be fairly equal. to drain out the fault current is relatively more than in low resistance or solidly grounding systems. If the alternator should fail, voltage from the diode trio would drop, and once again the lamp would light from the battery voltage. 2) How can the stator be simultaneously giving out optimum voltage and have some grounding on all 3 wires? Will rewiring it even fix a Jun 26, 2016 Let's throw that illusion out, start with a clean slate and learn your . Blánquez C. 8 volts. Hopefully I'll get it back Tues. stator grounding out sealing air and moisture out to prevent corrosion without harming electrical contact. and activate the CDI ignition module with energy from the stator with different orders to the spark plug wires coming out of the coil Other check-points: Disconnect kill wire from stud to isolate any rubbed-through wires, grounded switches, etc. Fault Position coupled out-of-zone ground fault How to Diagnose Motorcycle Electrical Problems. These topics are presented in four separate parts, Part 1 through Part 4. If the stator doesn't provide enough power, the battery will begin to drain. com/youtube?q=stator+grounding+out&v=BVXnbrigYf8 Jun 27, 2016 Technically there are 3 possible tests you can do on a stator. If there is anything less than that, the stator (alternator) is not putting out the correct voltage and will need to be addressed. This means something is grounding my stator. there is a major electrical I may really show my ignorance but I'm not sure about the stator. 6 ohms on the 200 scale on my multimeter between one of the yellow wires coming out of the stator and the motor case. Yes I know it isnt quite the motorcycle but I do have a motorcycle that runs. Its a later vnx1T, uses efl parts in the trans and clutch anyone have any suggestions to adapt it to the old wiring harness? Ive looked and looked, and cant find what goes into the coil and what comes out Troubleshooting Induction Motors William R. I read that the stator can only ground internally unless the wires are pinched or rubbing raw on the motor or frame. GY6 150cc Ignition Troubleshooting Guide: No Spark? GY6 150cc Ignition Troubleshooting Guide: No Spark? measured all AC voltages 80v from stator out put, 0. bad and is grounding out the electrical. 2013. R. Anything over that and the system is overcharging. While it is true that there is much less shock potential from a low-voltage system, that is only one reason why systems require grounding. On-line stator ground-fault location method for synchronous generators based on 100% stator low-frequency injection protection Author links open overlay panel F. How to Check an Electric Motor. If unequal, swap Stator leads (blue with blue/white, red with red/white) and see if the problem moves with the Stator leads. Blázquez Found that a KTM after market stator from Electrosport bolted right into the Husky, with more pins, could put out far more power. Most failure modes result in the voltage regulator grounding the I terminal, which illuminates the ALT bulb in the dash. If it is a switch, you can sometimes clean out the corrosion with some electrical contact cleaner or by scraping the gook out. There is usually a white connector block here, but many Goldwing owners cut it out and solder the wires for a better connection. Charlie on the Harley 78 FXE Comming out from engine (Stator) 3 yellow ( alternator ) 1 orange, 1 green, and 1 black/?. D Static Power Converter – For devices such as rectifiers and inverters, the system grounding is determined by 3. Electrical Connections Power Cable Color Code Grounding The system is grounded through the power cord. Meter should show continuity. bontai Joe: Please let us know how you make out. If your plug wires and caps check out, you can now test your ignition coil. They have tested everything and they think there must be short in the wiring some place when it got hot due to the old stator grounding out. If it's a Magnum series and maybe some others if you put battery voltage to the coil it will burn out. The key switch is bad grounding out the trigger wire OR I do have 2 vdc on the blu/wt pulse wire from stator to blk/wt at CDI 4 plug The stator needs to be replaced. Cut out stator coils If the general condition of the winding is satisfactory and the circuits intact, one or more • If the neutral leads are brought out of the generator separately, make sure they are solidly connected together in the proper configuration (typically Wye). I have a 86 trx 250r and it has no spark and i changed the spark plug wire out and it still if I was to take and put the output wire from the stator and cut the Your outboard stator is the "powerhouse" of your outboards ignition system. New stator tests out good. Problem is, far as I know, no 403 parts are available. HARNESS, GROUNDING (1 The paper is intended as a guide to aid engineers in selecting adequate grounding and ground fault protection schemes for medium-voltage industrial and commercial generators for new installations, for evaluating existing systems, and for future expansion of facilities, to minimize generator damage from stator ground faults. snuffing it out, but CHAPTER 5 PROTECTION OF SYNCHRONOUS GENERATOR Stator ground faults could be caused by the the measuring circuit will be taken out. 5 ohms on all so that checks out. The grounding impedance is switched The stator puts out 26-29 VAC at idle, it will only put out or better 50 VAC when revving past full advance (3500+ rpm ish). The injection hey dudes if anybody has a ricky stator installed could you help a brother out? I need to know what voltage you are getting when kicking over from the red black lead and ground green. trimmed the wires and still no spark. Part 3 describes protection methods for the various types of grounding and Part 4 provides a conclusion and bibliography of additional resource material. Does that mean the stator is shot? And sent it to a local motor shop. Honda, and others, Awesome guy at ricky stator helped me out. you will need to remove all stator leads. The meters minus probe is connected to the GL1200 battery negative terminal or another good ground. What i have now is stator wired direct to cdi and orange wire straight to coil. com , Maughan Generator Consultants There are two, unfortunately common, generator-winding failure modes that the IEEE standards overlook: the fracture of a rotor (field) conductor and the fracture of a Stator and CDI wiring By epdowd (Read 5,072 times) It can't run with the key grounding out the trigger signal. The V-Star 1100 Charging System But it can also be a bad ground connection, a bad Regulator Look for the wire bundle that comes out of the Intermittent Line-to-Ground Faults in Generator Stator Windings and Consequences on Neutral Grounding Abstract: Line-to-ground faults in the stator windings of unit generators have been simulated on the basis of test results obtained on medium-voltage cables in systems with isolated neutral. I replaced the stator, the battery again Proper Grounding for VFD and Motor Systems Other Grounding Considerations gap between stator windings and rotor • Generator Grounding • Stator Phase Fault (87G) • Field Ground Fault (64F) Out of Step Protection (78) •High peak currents and off-frequency operation hey dudes if anybody has a ricky stator installed could you help a brother out? I need to know what voltage you are getting when kicking over from the red black lead and ground green. The relay works with the generator in or out-of-service, including the generator ramp-up with no blind period. Front cover has to come off to replace it. The stator windings form a triangle in the schematic. black/red is hot and ground to the stator core. Universal CDI. 1210646 · Source: IEEE Xplore Ground Block No Start. The neutral connection should be verified and the related circuits checked. The 2 insulated with fiberglass tape are ignition coils. a. But after searching thru the diagrams on scooterhelp I cant find one that matches this 5 wire stator. If the stator checks ok then it stator is likely bad. The meter should read OL or open line, or show Effective Methods For Power Systems Grounding. Anyone know why?? With the stator and rotor, usually is a problem with loss of charge. Rotor Three types of rotor construction can be utilized in this product line: a laminated spider with dovetailed poles, a rim spider with bolted poles, or a solid spider with dovetailed poles. 12 coils. I am using a V-max stator as an example, check your bikes service manual for the correct way to check your stator!! Checking your stator is the first step. These units will put out a lot more charging power and in some kickstart only cases, allow you to run without a battery. you can clean them by removing the spark plug wires and grounding them out. Once the yellow wire is free, trim back the plastic protective sleeve by about 1/4” inch exposing bare wire. 8 volts. Changed it out in 30min. 9. On some other alternators the 3 wires are soldered to terminals or a circuit board. Strong Honda GL1200 Stator Coil Charge Harness The increased size of the wire going to the regulator helps I’m sure but the direct grounding cut out the whine I was Stator Check-Out. 2: In doing so, both components cancel each other out, and the result Here is a picture of SPOUT (Spark Output signal) wire that was grounding out. Protect your generator against stator ground, neutral overvoltage, and grounding resistor faults. 2 to 14. If meter does not indicate continuity, replace stator. could chafe against the sharp edge of a pole and short out to ground a reading when doing this it is indicating that you have a shorted stator winding, which means it is touching ground and is shorting out your winding. Hope this helps. grounding is not done Adjust the route of the wire coming out of the stator to make sure that it will not be pinched between the flat surface of the stator or Exmark/Kohler Weak charging system. The charging system of the motorcycle should bring the voltage of the battery up to about 14. Part 2 discusses various grounding methods used in industrial applications. Best Answer: It is not the stator. ive seen where when the stator goes it wipes out the vr also, so if you know it is the stator, install it and then check the charging voltage at the battery, it should be around 14-14. One of the common faults occurring with motor windings is a turn-to-turn fault. 4. After the initial grounding started at the corner of the stator slot, the insulation broke down over time due to the increased heat. DC Motor Stator Grounding & Corrosion DC Motor Stator Grounding & Corrosion sdk (Mechanical) (OP) The Eng-Tips staff will check this out and take appropriate action. Stator for Polaris Sportsman If you own an A. low-resistance grounding is a preferred choice for a medium-voltage power distribution Anyway my question concerning the R/R has been asnwered and I'll mark this solved and check out the stator when I get the chance. Ah, the pièce de résistance or gold standard for motorcycle wiring. Mercury Marine model 850 85 hp(4 cyl. Internally grounding alternator windings saves wire. It seems that this is a common problem. GENERATOR PROTECTION: IEEE standards may not sufficiently address grounding issues in rotor, stator windings Clyde V Maughan, clyde@maughan. Forum Main Tech Help/Race Shop 2004 RM85 Stator / Ignition Trouble. If a stator resistance measurement is grossly out of spec then the stator is virtually certain to be defective. The stator was changed to a gray sleeve (P/N 584981) and the sensor was changed to P/N 584914. LIST THE CONTRIBUTING CAUSE(S) OF ACCIDENT: A possible contributing cause is contaminates in the winding. You might want to check it out: The full advantage of Anyway my question concerning the R/R has been asnwered and I'll mark this solved and check out the stator when I get the chance. A further advantage of highresistance grounding of a generator - Bottom line is stator must not be shorted to ground. If it doesn't come out, the wire's broken or grounded internally. When a motor fails, it is often difficult to see why it failed just by looking at it. If it is, it may or may not take out the RR depending on how long the situation persists. 2) If its cracked and burnt it can cause it not to have spark as its grounding out the trigger. C Transformer – The system grounding on the system fed by the transformer is determined by the transformer secondary winding configuration. Electrical Troubleshooting If the stator is out of the bike, then this lead would go the metal core of the stator. If I connect any 2 of the 3 leads together on the stator plug they all read full ground. The handle bar and Check the output of the stator by disconnecting the stator, neutral grounding resistor, or connected through neutral grounding transformer. Thus armature on the Stator allows stronger and deeper Slot / Tooth. 0; if the stator is NOT shorted to ground, and the stator is putting out A/C Startup Stator is out to change that with their self-balancing electric scooter that has great specs and style. Appropriate impedance in the stator star point will limit fault current during a single phase to ground fault. Testing stator cores of turbo generators using the ring flux method frame and provide the grounding. Make sure the continuity you measure is actually due to an internal short rather than from a lead touching ground. How do you replace a stator on a Harley Davidson? or use the OHM setting on your multimeter to make sure the stator is not grounding out. Symptoms of a bad ground can range from a completely dead bike to electrical For troubleshooting, the stator connector that runs to the engine m ust be unplugged. Standard Protection and Control Features. Project Farm Charging System Problem on a Scag Tiger …Applying 100% Stator Ground Fault Protection by Low Frequency Injection for Generators Steve Turner, Senior Member, IEEE 20 Hz signal and rejects out-of-band signals. The power coming out of the alternator will treat the two wires as one, power follows the path of least Polaris PWC Knowledge. which means ultimately ground to engine and to chassis Stator Condition What is a Stator? When we mention the stator, we are referencing the DC or 3-phase AC windings, insulation between the turns of the winding, solder joints between the coils, and the stator core or laminations. All Honda GL1200 Stator Coil Charge Harness The increased size of the wire going to the regulator helps I’m sure but the direct grounding cut out the whine I was APPLICATION OF A HYBRID GROUNDING SCHEME the stator, purchasing replacement power and steam any one source is out of service to prevent excessive stator windings. A faulty or failing stator can cause one or more symptoms. to limit stator voltage to prescribed levels to maintain switches the high-resistance neutral grounding scheme out of the circuit during starting, and uses open I misunderstood. Hybrid impedance grounding, or hybrid grounding as it is commonly called, offers advantages of a low impedance grounded system during unfaulted generator operation, and high impedance grounding when a fault is detected within the generator to minimize damage to the stator. Soi if im doing the test right the next step has me test the ohms from the 3 white wire connected to the stator and disconnected from the other 3 wires to the reg/rec. Connect the power cable (B) to an appropriate power source. Finley Senior Member Large Motors & Pumps that will produce excess heating in the stator winding and rotor This motor has a stator formed by integrally molding a stator core, a stator winding wound around the stator core, and a grounding terminal mounted on the stator winding by insulating resin. 1999 gsxr 600 - What is wrong when my regulator keeps burning out? [duplicate] After 2 weeks that one burned out also. Thanks for the JD. The star point for grounding is also to be taken out through the fourth slip ring. cycleelectricinc. Retest. Maybe you ran out of fuel? is grounding out somewhere on Re: How To Test Kohler Rectifier ? DaveHc; I know this isn't what you asked about but you don't say what kind of Kohler your working on. The most common method of providing for grounding in NEMA motors is a ground lug under one of the conduit box mounting bolts. Ensure that the stator windings are isolated from Since all those windings on the stator are really just one long wire, with an end in each hole in the plug, it should come right back out through the other one and be "seen" by the meter. General Scooter AEGIS® SHAFT GROUNDING RING Best Practices for Bearing Protection Stator Stator Rotor I pulled the stator out and I am getting the same readings when I go from one of the charging leads to the mounting base. I replaced it (& pick up coil while I was there) & started charging fine. AC tests are made for AC volts while tests for DC charging output are made in DC amps. Heres the run down on the stator. and the next two schematics are random xl600r's or xl600's from the clymer manualSep 08, 2010 · Stator grounding, everything else looks alright, not charging though, what next? but the stator legs are grounding. Engine fails to run and has no spark. 3. The paper also provides a list of references on the topic. You MIGHT be able to get unreg circuits by asking for the unreg Industrial circuit. 1109/IEMDC. Sync Check with Phase Angle, ∆V and ∆F with dead line/dead bus options (25) 100% Stator Ground Fault protection using Third Harmonic Neutral Undervoltage (27TN) or (59D) Third Harmonic Voltage Differential (ratio)Dec 28, 2007 · 100% stator ground fault is possible in that size of equipment, but probably not if it is using grounding reactors. A complete large gassteam combinedcycle generator stator single phase grounding fault protection scheme was proposed. New Member Introductions. ˝ e voltage across the grounding resistor is also connected across the voltage input (V N) of the 64S function. When I put the last stator in I filled the area around the wires with high temp sillycon and let it cure over night. 40% Turn Insulation 4. Did you check the stator to see if it was charging or grounding out, it also could be the regulator. If the stator leads shows continuity to engine ground when the stator leads are not connected to the regulator, then the stator is most likely grounding to its laminated magnet frame and is not going to work as it should. (Reading will vary depending on system, check service manual specification) Generic Specs: Stator IB test or Ground Check: Switch your multi meter to Ohm x 1 scale. Around 300watts total. Unless your stator is burned, there is less than a 5% chance it's the stator shorted out. 8 Wire connector between stator & voltage reg/rectifier burnt My stator on 01 V-Star 650 Classic went out 6 months ago. Disconnect the yellow wires from the stator to the rectifier and retest. Replaced the stator and regulator and it is now charging, but not sure if I have a ground problem because it does not show over about 12. 2 on gauge even though How to check the stator on an Onan generator? Checking the stator is not particularly difficult, but is somewhat time consuming. CHECK OUT THE ROADSTERCYCLE HOME PAGE. com/Diegnosing%20Alternators. Step 2 Repeat the procedure in step 1 for the end of the yellow wire on the opposite side of the stator. Thanks for all help. How do you know when your stator is bad in a 1995 Harley Davidson softail custom? or use the OHM setting on your multimeter to make sure the stator is not grounding out. A quick fix for a rusty body is to run a ground wire from the regulator base to the generator housing. Dining Out; Education & Reference; verify for grounding, if Yes, JD offers a kit that changes the 3 amp diode system to a 15 amp regulator/rectifier system. 4ohms. 0 Stator Design with a grounding strap supplied on the drive electrical and mechanical run-out shall not exceed 0. adequate grounding and ground fault protection schemes for medium voltage industrial and commercial generators for new installations, for evaluating existing systems, and for future expansion of facilities, to minimize generator damage from stator ground faults. I traced the shorting to the yellow wire. ATV Universal Test Wiring Harness ALL use green wire as ground, So These wires are the charging system that integrates with the voltage regulator for charging Further, since the stator is normally encapsulated in plastic, the upsets 202, 204, 206 are sufficiently sharp and press sharply against the interior surface of the stator with sufficient force to cut through the plastic and contact the laminations and provide a means for grounding the stator stack to the shaft 120. if not, the stator is grounding and blowing fuse motor causes the rubber insulation on the stator wires to dry out and crack, then the copper wires ark to the crankcase. If that checks out, connect the The SEL-2664S Stator Ground Protection Relay provides an exceptional combination of protection, metering, monitor-ing, control, and communications in a compact industrial package. going to go and get new plugs and try that and going to test the stator also. This requires special operating procedures. However, if more than one ground fault appears at the same time, large current will circulate within the stator causing excessive iron damage. If everything is good there, and your not charging up Automotive Electrical System Battery Grounding. was the generator's stator windings grounding out due to thermal aging of the insulation. • Each winding is placed is a different position compared with the others. carefully lift this copper grounding wire out of the soldering tab. Rebollo F. A new stator was put in by the Honda several months ago. com), telephone (314-993-2220) or Fax (314-993-1269). GENERATOR PROTECTION: IEEE standards may not sufficiently address grounding issues in rotor, stator windings. All of the grounding has been checked, so if anyone has an idea, I I'm helping a friend fix a 1977 Vespa p200e that he will then sell me for next to nothing, but it has no spark and investigation lead to corroded stator wires grounding out to the stator. I would check to see if the windings are grounded to the stator core. . coley Once the alternator is at full output, voltage from the diode trio, also applied to [1], equals the battery voltage. 10. 00045 inches in the monitoring areas. Pulled off my seat and found one of my yellow stator wires had been Aug 24, 2011 So, I had one of the Pamco ignitions fail on me, and then went into a long drawn out process of identifying what the problem was, turns out that While testing the stator all 3 leads had continuity with the ground and . Check Trigger resistance between #1 & #2, compare to resistance between #3 & #4. Once the A co-worker and I are working on making a plug and play set up for the WR. Then, I traced that to the 6 prong plug STATOR GROUND FAULT PROTECTION – WHAT WORKS, WHAT voltage occurs across the neutral grounding transformer. Grounding can be confusing, but it is important for all electrical systems—even in small, low-voltage hydro systems. Actually, the stator appears to have six wires coming out of it. With the 403, it's the circuit 95% of the time. 1109/UPEC. Subject: Re: Briggs Engine Wiring Diagram Fri Jan 13, 2012 10:53 pm First of all, Thanks for response. June 4, 2010. 4ohms. You need to hook these up to the two yellow wires on your regulator/rectifier assembly. or a battery with a terminal Impact of stator grounding in low power single-phase EC-motors Abstract: Bearing currents cause a reduction of ball bearing's lifetime in electronically commutated permanent magnet motors. one wire chewed threw on the none grounding block and 2 chewed threw on the grounding block. RM stator out of Quebec Canada is the title = "protection from grounding of stator winding of generators that operate on collecting lines. If everything is good there, and your not charging up, your regulator is bad. Most Mercury Outboard Stators perform two important functions 1. What is  How to test a motorcycle stator - YouTube www. 2. my motor was taken apart for a big bore and 08 crank upgrade (i have a 03 busa) and my builder reused the old stator gasket. e. 7 ohms (on the 200 setting on multimeter). joker9r Member. This method of earthing is called high impedance earthing where the earth fault current is limited to 5-10 Amps. com » Tech Help » Rectifier/Regulator [SOLVED] Even a small voltage drop between the battery ground cable and Frame ground will make your stator work overtime trying to keep up with it. Rewired the stator. It's just like grounding out the coil with your Essentially the idea is to cut the copper wire, not any other metal part of the stator, and to do it in a manner that does not harm the stator or the person performing the task. The best way to test Shorts can be from winding to winding or from winding to ground. ask. 00 I keep burning out my regulator/rectifier. KTM AC to DC Stator Conversion Instructions (Floating the ground) Overview: The following procedure is intended to convert AC (Alternating Current) electrical systems to DC (Direct Current). Charging Stator coils. Problem areas associated with each type of grounding are identified and solutions are discussed. 20% Stator Ground Insulation 23. I did the basic tests as outlined in the manual and A/C voltage out of the Stator was in spec but output from the regulator The National Electrical Code (NEC), section 430-L, defines the conditions that dictate when motor grounding is required. Hydro Generator Maintenance Testing Discussion Stator Maintenance Activity Purpose/Findings Frequency Hydro Generator Maintenance Testing Discussion Automotive Electrical System Battery Grounding. Project Farm Charging System Problem on a Scag Tiger Cat ZeroTurn Mower with Kohler Command Pro generator stator winding, a protection system that protects the stator from the ground fault (GF) is a necessity. A bad regulator will not charge, or will circuit-sink, grounding out at high flow. 19. Connect the motor cable (C) to the power out connector (S). FREE UPS GROUND SHIPPING ON ORDERS $25 OR MORE *Certain Restrictions Apply . Dead short for who knows how long. The figure be- metal strip to the stator core to ensure So even if the stator wire resistance measurement and the voltage output checks out OK, the output to the regulator is unreliable because the insulation between wires (that run in a common sheath) breaks down at the higher voltage levels at higher RPM. It is out of the scope of this overview to go into too much detail on each Aug 3, 2013 I checked for voltage on each brown stator wire while cranking the test FAILED and to check for grounded coil charge lead before replacing stator. took the plugs out and they look good. the test I am referring to. com, Maughan Generator Consultants There are two, unfortunately common, generator-winding failure modes that the IEEE standards overlook: the fracture of a rotor (field) conductor and the fracture of a stator conductor. ˝ e current input (I NHow to Diagnose Motorcycle Electrical Problems. Comming out from engine (Stator) 3 yellow ( alternator ) 1 orange, 1 green, and 1 black/?. 00 Normal Deterioration 26. Found one of the sensor wires, the black with white strip (connector with green, red, black wires) had rubbed thru and was grounding. 8. , which may be grounding out magneto. If the battery was good under load test, if the stator is NOT shorted to ground, and the stator is putting out A/C voltage, then the regulator is bad (most likely even if passed step 2) For more information about your question and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Cost is abot 140 for parts. CONCLUSIONS Since regulators are usually mounted on the car's body, a poor ground between the frame and the engine can create all sorts of charging system problems. If everything is good Motor Protection Principles Craig Wester GE Multilin Persistent Overload 4. the 2 yellow wires are the AC output from the stator. C. 30 . The Latest. If the generator is solidly grounded (not usually the case), it will deliver a very high current to a SLG (single-line-to-ground) fault at its terminals, accompanied by a 58% reduction in Advanced Generator Ground Fault Protections is used to discriminate against out-of-zone generator grounding are employed. If so you may have to not use those terminals and just solder the output wires directly to the magnet wire. ALTERNATOR Tri-Circuit TESTING STATOR COILS With multimeter, check continuity between ground lead to stator coil and output connector lead shown in Figure 209. The paper is intended as a guide to aid engineers in selecting adequate grounding and ground fault protection schemes for medium voltage Why high power armature winding on the stator? Update Cancel. What's the serial number? Stator ground faults protection depends of stator grounding. To check the rectification set your multi to DC voltage and check the red wire off of the R/R by touching an exposed portion of the wire, even at the red battery terminal, with your red probe and grounding the other. made an image of it so I didn't have to type it out. Your outboard stator is the "powerhouse" of your outboards ignition system. 1991 and 1992 engines came out with a black-sleeved power pack (P/N 584122) and stator (P/N 584109) and used a P/N 584265 sensor. Neutral overvoltage protection is the simplest method for detecting a stator winding -to-ground My stator is putting out 80-100 VAC at aprox 5000 RPMno matter what the comob of wires across the three out of the stator, yet shows continuity to ground at . III Temporary Repair Options A. Buy a genuine Mercury Quicksilver or aftermarket part. You should also check for a ground, by doing a continuity test, or use the OHM setting on your multimeter to make sure the stator is not grounding out. Grounding is there for when things go wrong. Bad Stator? Rectifier? Electrical Short? Ok yea it has a plate ground B Generator – The system grounding is determined by the stator winding configuration. An open Jun 26, 2016 Let's throw that illusion out, start with a clean slate and learn your . Powered by a rear-wheel hub-mounted brushless DC motor, the Stator has a range of 20 miles, top speed of 25 MPH, self-balances, and charges in 1. I hear the stator wires are 3 white ones, and not sure what colors the rectifier are. CHECKING THE STATOR’S CONTINUITY TO GROUND: (most common and easiest test) • With the stator harness connector still unplugged and your multi-meter still in the resistance (Ω) setting, place your red (+) lead to each of the yellow wires while grounding the black (-) lead to a solid ground