Answer / pillay

Can you determine why it is shutting down. is it a standby
genset, only works when there is a power cut and it operates
on its own. if it is one, maybe something is wrong in the
normal power present sensing circuit. when the DG runs it is
seeing as though the normal power is back so it should shut
down. or may be the stop signal is coming from the engine
asking it to stop.signals like low oil pressure over
temperature,over speed,

What is critical disruptive voltage?

1 Answers  

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what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?

1 Answers  

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how many amps in 1KVA?

16 Answers   TATA,

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In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 Answers   Alstom,

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E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

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How to check the LM324 Ic

1 Answers  

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how to prepare PPM schudule

3 Answers   TATA,

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

1 Answers  

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Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

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If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

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what are the components of a start and stop motor control?

2 Answers  

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how capacitor can split the phase.

1 Answers  

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