Answer / nanda

AVR, Governor

In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.

0 Answers   PPIL,

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If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

1 Answers   OCL,

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how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

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why we are testing cables with DC supply not with AC supply?

9 Answers   Aurobindo, DEWA, L&T,

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What are the tests to be done on circuit breaker?

1 Answers  

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sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

0 Answers   RRB,

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what is difference between earhing and neutral

2 Answers  

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Expand sqcm?

2 Answers   UltraTech,

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voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

2 Answers   GATE,

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Vaccum circuit breaker

0 Answers  

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

0 Answers  

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How open delta used for protection?

4 Answers  

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