What is an Antipumping relay ?

4 Answers  

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why cable i burning without tripping. how can protect led street lights

0 Answers   Cosma,

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In all electric motors, fans are provided to dissipate heat. How it dissipate the heat? By absorbing atmospheric air or by exhausting the heated air generated while running?

2 Answers   Ford,

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what the purpose of protection signaling equipment in substation?

2 Answers  

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why making capacity is more than breaking capacity?

14 Answers   Essar, Indo Asian, Infinity,

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what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

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What is meant by field loss in a DC motor?

1 Answers  

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what is accuracy ? in any meters , coils accuracy . how can u defined that ?

0 Answers   Adani,

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Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

3 Answers   TNEB Tamil Nadu Electricity Board,

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what is power factor when in view of a lineman

3 Answers   KSEB,

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how to calculate capacitor bank value to maintain unity power factor plz xplain with some suitable xample?

4 Answers  

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