Answer / aeskumar

air circuit breaker
oil circuit breaker
vacuum circuit breaker
SF6 circuit breaker
miniature circuit breaker
molud case circuit breaker
earth leakage circuit breaker

Answer / ramesh

air circuit breaker
oil circuit breaker
vacuum circuit breaker
SF6 circuit breaker

Answer / sachin thakare

1.air c.b.
2.air blast c. b.
3.vaccume c.b.
4.sf6 c.b.
5.ELCB
6.RCD
7.OCB
8.MCCB
9.MCB
10.MOCB
11.RCCD

Why we use startor to the motor?

5 Answers   Bhel,

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while checking the flourscent tube elctrodes some glow is cominag. this type of glow tube working or not working

1 Answers  

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how MW increase when steam input increase in turbine.

1 Answers  

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why we use dc motor instead of ac motor?

7 Answers   Air Force,

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what is the difference between potential Transformers and capacitive voltage transfoemers and where it is used?

5 Answers  

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Wat is the best to use in a generator a 6.5kva or a 7 kw

4 Answers  

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give me the details of anti pumping relay

2 Answers  

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when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??

0 Answers  

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What is the winding resistsnce need to be in a 1000kva, 11kv/415v transformer, between ht winding to lt winding, ht winding to earth, lt winding to earth.?

1 Answers   Trident,

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how is find out kwh step by step

0 Answers   Voith,

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why transformer rating is mentioned in kva?

1 Answers   JK Electric Works,

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11kv = LT 440v , how many amp.supose 440v side 5000 amp curent drown

2 Answers   Motwane,

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