Answer / khairul

What are advantages and disadvantages of high-speed
differential protection for transformer?

Answer / jayaseelan

Sealed design,noconservator,no nitrigen buffer
ie.fcompletely filled with liquid,fexiable corugated walls.
life free oil maintenance.

why the power factor of the induction motor is low?

1 Answers  

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What is the most important precaution in any experiment with d.c. Shunt motor?

0 Answers  

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????

1 Answers  

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Vaccum circuit breaker

0 Answers  

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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In IDMT RELAY the term minimum (M) indicates what?

7 Answers  

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

0 Answers  

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How to select a cable size for particular load?

0 Answers   Amit Enterprises, Takasago Engineering, Techno Electric and Engineering,

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What is the need for a controller?

0 Answers  

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Why sometime i receive GCU fault /Excitation voltage loss in my Generator Synch Panel .

1 Answers  

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