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  1. Ulterior24

    High Frequency and voltage hunting in 80 KW DA

    The AC load is an Air conditioner. Basically an AC induction motor driving the Air conditioning compress. Presently the Alternator is tripping at any load view hunting in frequency and voltage.will be checking the fuel line and governor settings but can the AVR also be at fault.
  2. Ulterior24

    High Frequency and voltage hunting in 80 KW DA

    We have a 80 KW Diesel alternator which was running satisfactory with all load combination. However, suddenly it has an over spees trip when switching on one AC machinery. After that we ran it on lesser load and suddenly observed hunting in frequency and voltage and the DA tripping when running...
  3. Ulterior24

    Generator tripping while paralleling

    Thankyou all for your valuable inputs and guidance.
  4. Ulterior24

    Generator tripping while paralleling

    Hi, I have three identical generators of 80 KW each. The generator have electronic governor and an AVR. Generator 1 can be paralleled with generator 3. Also generator 2 is running well when paralleled with generator 3. But when we parallel generator one with generator 3 the power factor is...

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