Answer / ramkumar

ssr drive is working with digital pule like on or off but AC
drive is working mosfet triggering method

What is C2-M2-E2 class in circuit breaker. why and where it is to be used in circuit breaker

1 Answers  

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Write the force balance equation of ideal spring element.

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what is the ATS .And how it works.

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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what is surge impedance loading and it's significant in power system?

2 Answers  

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Purpose of lighting transformer.

2 Answers  

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conditions for parallel operation of dc generators

4 Answers  

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what is fault level of power system ?

2 Answers   Infosys,

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Which formation is better in transmission lines - horizontal or triangular and why ?

2 Answers  

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Give two basic speed control scheme of dc shunt motor?

0 Answers  

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One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

1 Answers  

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

5 Answers  

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