Wolf generator wont power up - Electrical Supplies

Hi!

The vast majority of the time it is the AVR failing. If they fail they will show about 5v on the voltmeter when you run the engine.(if more than 5v please contact us.) Replacing the AVR should fix the problem.

Also, Check the AVR Brushes are making full contact, if not replace. These do wear over time and will not excite the generator if contact is not being made.

Parts are available here: https://www.generatorguru.com/wolf-wolf-power-wolf-professional/

On rare occasions, if you have had faulty equipment attached or overloaded it for a prolonged period of time, it could have damaged the alternator. This is often partnered with an electrical smell and/or smoke coming from the alternator.

If you need any further help, have a look at our help centre. If the answer is not there we will get you assigned to a generator engineer who specialises in your generator.
https://www.generatorguru.com/need-help/

Kind regards,

The Generator Guru Team
https://www.generatorguru.com

The generator does not operate in accordance with the specified technical conditions, such as too high stator voltage, iron loss increases; if the load current is too large, the copper loss of the stator winding increases; if the frequency is too low, the cooling fan speed becomes slow, affecting the heat dissipation of generator; the power factor is too low, so that the rotor excitation current increases, resulting in the rotor heating. Check whether the indication of monitoring instrument is normal. If it is abnormal, necessary adjustment and treatment must be carried out to operate the generator in accordance with the specified technical conditions.

www.dieselgeneratortech.com