what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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What are the types of class b amplifier?

0 Answers  

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Is KCL applicable for close circuit?

2 Answers   Toto,

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sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

0 Answers   IOCL,

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Why generally the transformer primary is connected in star & secondary in delta

7 Answers  

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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why there using acb enclosure in big buildings

0 Answers   Tata Power,

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Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

0 Answers   Reliance,

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We have Diesel generator of 200KW but load connected to it only 100KW. Pl. brief me about fuel consumption.

4 Answers   ARDE,

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how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?

0 Answers  

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In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?

0 Answers  

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Why earthing is required for diesel tank?

4 Answers   Greaves,

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