Answer / karan sharma

Lathe machine operation needs linear torque nd this is done in DC shunt motor i.e constant torque at constant current i.e linear torque. While rolling mills can have diffrent values of torque while considering its operation in certain applications, which can be provided by compound motor i.e b/w series nd shunt.

explain the details about vaccum circut breaker and advantages?

4 Answers   CPCL, Unisol,

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how do i calc busbar size for a rated current?

1 Answers  

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what are the major difference between 3phase 3wire and 3phase 4wire trivector meter?

2 Answers   L&T, NTPC,

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Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

0 Answers  

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What are types of central ac plants?

1 Answers   HSL,

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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How to measure the Harmonic Distortion of UPS ie THD?

0 Answers   MG Tech, NIC,

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

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what is creepage distance

2 Answers  

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Can we parallel two grid with different incoming voltage. Ex.let say one grid is 132kv and another is 220kv.

2 Answers  

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Please describe HT and LT?

1 Answers  

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why generating voltages are of 11kv 33kv 22kv of 11 multiples

5 Answers  

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