Answer / guest

for pulse width modulation

Answer / raxit

because IGBT is a voltage control device which is easy to control, it doesn't required commutation circuit. and it's SOA
is large.

Answer / sunil kumar

high efficiency and fast switchinghave & very high current
handling capabilities in the order of hundreds of amperes
with blocking voltages of 6000 V.

Answer / nandhakumar

it is also used for the interfacing purpose

Where voltage are high and current to be interrupted is low the breaker preferred is:

0 Answers  

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

0 Answers   UPSC,

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how do you calculate IKW(consumption per TR) in HVAC?

27 Answers   Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,

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What is the advantage of AC supply?

5 Answers   PSU,

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0 Answers   FSS, GK Controls, Panel Tech,

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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working

1 Answers  

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single phase power supply give to separate one steel coup with water, what reaction create

0 Answers   Turbo,

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explain PV modules in solar energy generation.

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what is alluminium arm in ab conductors

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describe the constructional features of an auto transformer and its principle operation

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How can a transformer test by megger?

1 Answers   Bosch,

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