why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

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what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

0 Answers  

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in ct secondary one terminal is connected to earth why?

1 Answers  

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which type of stability limit is higher,steady state or transient? why?

0 Answers  

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How many types of isolator is available for H.T.lines? which one is best for sub-station?

4 Answers  

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25 kvar capacitor , how much current ? For 25 KVAR--Capacitor I = ?

3 Answers  

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How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

0 Answers  

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Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers   GM General Motors,

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What is the meaning of transformer 16 / 20 mva. 

1 Answers  

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what is neutral grounding? why is it required? what is neutral grounding resistor and how is its value calculated??

11 Answers   NTPC, ONGC,

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How phase to phase voltage comes 440V.

0 Answers  

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A 6.6 KV motor breaker is try to Drack OUT by me while the motor running. What will Happened? a, will Trip. b,Drack Out lever will not access c, will get shock d, noting will happened

4 Answers  

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