Whta is earthing?What is the optimum value of Earth Pit?

2 Answers   Bharti,

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what is the role of transistor in Circuit?

0 Answers  

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Why we are use dol starter up to 10 hp

0 Answers  

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why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

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what is difference between induction motor&servo motor.what r types of servo motor?how it works?

1 Answers  

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in india why the generating voltage is like 11kv,22kv etc

1 Answers   Alstom, Ford,

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why pure sine wave inverter used for desktop ?

1 Answers  

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What is acsr cable and where we use it?

0 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

0 Answers  

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Why 5kv megger used to megger 6.6kv motor or 33kv transformer why not 500v?

2 Answers  

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AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?

8 Answers  

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