how to calculation increase capacitor,increase power factor for three phase.

0 Answers  

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What do you mean by nominal ratio of instrument transformer?

1 Answers  

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Where double earthing is required? Is there any power specification to have double earthing?

10 Answers   Delphi,

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Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

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For high voltage and low current Circuit Breaker preferred is vacuum circuit breaker.why?

1 Answers  

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is there a different b\w ground fault CB and earth leakage

1 Answers  

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Sir, I completed DEEE... And now I working in TNEB for one year apprenticeship. If I eligible for applying c license and how can I get?

1 Answers  

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Why the symbol of register is "zig zag"

0 Answers   Suzlon,

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Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

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electrical

0 Answers   BSES, Minda,

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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What is FM 200?

2 Answers   Dalkia,

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