how did the testing of protection relays done through current injection

0 Answers   Bhel,

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can i use 10 mfd + 6 mfd instead of 15 mfd capacitor in single phase motor as running capacitor

3 Answers  

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WHY TRANSFORMER RATING IS MENTIONED IN KVA RATHER THAN KW

5 Answers  

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we use Dyn11 trafo for distribution purpose, if it`s possible for replacing Dyn1. if it`s change means what will happen?

1 Answers  

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what is allowable current flows from phase to ground with out tripping the breaker

1 Answers  

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How do u analyse protection fault when vcb tripping on load

0 Answers  

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What is bode plot?

0 Answers  

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why capacotors burnt out

2 Answers   GMR,

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How to work definite,over pluxing,revers power,OSR relay

0 Answers   Ford,

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Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

0 Answers   Mind Tree,

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what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 Answers   Power Grid,

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