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Generator et900 my generator is starting but does not get AC 220V to work normally.help me for the problem

Posted by Anonymous on

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

CarlGehrke
  • 169 Answers

SOURCE: North Star 5500/ lost one leg of the 220v

Small generators like this almost always have 2 stator windings 180 degrees out pf phase, that's how it makes the 220.
At the back (maybe side) of the outlet box should be a molex type plug that has the wires from the stator, get an ohm meter and measure them (with the generator shut off of course). You should find that you've got 4 wires in the plug, 1 wire for each end of 2 coils. From one end to the other of each coil you should measure less than an ohm, between the coils there is usually no connection, but some models have the neutral ends of each coil connected together inside the generator housing.

It sounds to me like you've got one of the power windings open...

Carl

Posted on Dec 05, 2008

  • 17 Answers

SOURCE: generator 4 prong220v outlet to 3 prong 220v plug

Go to your electricians store and ask if they have a converter plug, Don't go to a Homedepot type place, go to the specialty place where electricians go. Their depth of knowledge is way better.

Posted on Jul 13, 2012

  • 18 Answers

SOURCE: can you get a 110v generator to run 220v tools

It won't work you have too low a voltage to run 220 bolt

Posted on Mar 14, 2013

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Will my 240v charger work on 110v


Can't say for certain, but there are specific 110V and 220V versions of DCB101.
None are labelled 90-220VAC as would be normal for universal voltage equipment.
If you operate 110V equipment on 220V then you will most likely damage it with overvoltage.
If you operate 220V equipment on 110V then you will most likely damage it in over current or have it simply not work.

It is possible that the charger is universal, just not labelled as such.
Send DeWalt an email.

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How to test the electrical system of the generator for free


Ez test to determine if stator wiring is ok. This test works on generators that have two sets of 115v plugs and 220v plug. Use a 12v, 1amp ac power supply ( smaller ac power supply should work ok ). With generator not running, apply 12v to one of the 115v outlet plugs. Now verify 12v output voltage with meter at another 115v outlet on generator. Also verify that there is about twice the voltage at the 220 v outlet plug (should be about 20v - 24v) . If the adjoining 115 v outlet plug has no output or very little voltage or if the 220 volt plug has no output, most likely stator is damaged or breaker is off. If the stator is shorted voltage reading will be very low and power supply will heat up. If stator is open, there will be no voltage at second 115v plug or 220 v plug. If voltage is ok at the other outlet plugs as per test above then most likely problem is with voltage regulator, or brushes not making contact or armature winding open or just needs to be energized. Unplug the 12v power supply after test to prevent it from overheating. Most generators have two 115v windings that together power the 220v plug. When you energize one of the windings with the 12v power supply, the second 115v winding will be energized also and give you a voltage reading about equal to 12v. You will not damage the generator with this small voltage being input thru the plug. Good luck

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1 Answer

My generator ET900 is starting normally but it does not get AC220V output. I don't no where is the problem someone can help me for this problem.


fuse or broken wire or its not generating power and suggest get electrical generator engineer in to diagnose and tell you where problem is and save hours messing about !

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How to create, 230v ac normal power to 220v dc.


You can hook a dc generator to an ac motor using a coupler. You can build a wheatstone bridge using 4 diodes and maybe a large capacitor. You could buy a rectifier that does most of that but it would be pulsating dc without a capacitor

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Can you get a 110v generator to run 220v tools


It won't work you have too low a voltage to run 220 bolt

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Generator 4 prong220v outlet to 3 prong 220v plug


Go to your electricians store and ask if they have a converter plug, Don't go to a Homedepot type place, go to the specialty place where electricians go. Their depth of knowledge is way better.

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1 Answer

How can i go from a 4 prong 220v outlet generator to a 3 prong 220v plug for oversea appliances


Last time I was in europe, they were using AC current at 50 cycles.If you check the specs. on your genset I think you will find it is a 60 cycle AC generator. If I am correct,you can slow down the genset to get the 50 cycles needed but then you would need to adjust the field excitation to get the voltage back up. Then change the outlet to a european type that you should be able locate on line or through an electrical supply house.

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Older Coleman 3500 Watt generator, sitting for over 2 years. engine starts and runs normally, but no power generated.


there can be many reasons. need more info:
Is it Inverter typr generator?

measure output voltage - anything?
take back cover off generator itself, measure continuity of stator and rotor, and visually inspect windings. You'll find AVR module there too, it may be the reason.

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1 Answer

Suzuki SE4000SED generator with no output


There was a day and time when generators were simple. There were no capacitors, regulators to control/adjust power to magnet or ground fault outlets. Winding getting hot indicates short, however could be bad capacitors. Rectifiers and capacitors must be removed from circuit to test properly. Here is a simple test that I use to find fault area. I use a small power supply (16v AC 1 amp like doorbell transformer) into the 110v outlet of generator. This should energize the armature magnet and actually produce voltage at commutator with brushes pulled off. You can slowly pull the starter rope to move the armature into a different positon the voltage will vary. If the ac windings are shorted there will be very little or no magnet. There is a seperate 110 v circuit at the 220v outlet to test (there are two 110v windings that make up the 220v outlet, one is also used for the 110v outlet). There is another winding that products voltage for the regulator that powers the magnet thru the brushes but I think that circuit is porbably working because of the heat in the windings. You might even have 110v power at the 220v outlet. As our parents told us over and over, be careful when working with electricity. Enjoy

Dec 06, 2008 | Electrical Supplies

2 Answers

North Star 5500/ lost one leg of the 220v


Small generators like this almost always have 2 stator windings 180 degrees out pf phase, that's how it makes the 220.
At the back (maybe side) of the outlet box should be a molex type plug that has the wires from the stator, get an ohm meter and measure them (with the generator shut off of course). You should find that you've got 4 wires in the plug, 1 wire for each end of 2 coils. From one end to the other of each coil you should measure less than an ohm, between the coils there is usually no connection, but some models have the neutral ends of each coil connected together inside the generator housing.

It sounds to me like you've got one of the power windings open...

Carl

Oct 13, 2008 | Northstar Generator 9 Hp, 5500 Watt,...

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