What is phase cross over frequency?

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what is the mechanical safety of DG ?

0 Answers  

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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what are types of ups?

1 Answers  

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why two point starter,three point starter, four point starter cannot be used for A.C machines?

2 Answers  

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IT IS SAID THAT THE OLTC OPERATION SHOULD NOT BE PERFORMED WHEN THE TRANSFORMER IS GENERATION TRANSFOREMR/STEP UP MODE. WHY IS IT SO?

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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Whats the type of current and potential transformers?

3 Answers  

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what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

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Name two low frequency oscillators?

0 Answers  

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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what is T P N bus bar

1 Answers  

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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