Answer / krish

Making Capacity means(Example circuit breaker making
capacity is 16 amps wheather single phase or three phase.
Breaking capacity means It will with stand 16 amps.In
single phase Or three phase..

Answer / wasim

The peak value of current(including d.c component)during first cycle of current wave after the closure of circuit breaker known as making capacity.

Breaking capacity:It is the rms current that a circuit breaker is capable to break at given recoveryvoltage and under specified conditions.

why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,

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why abcd parameters are called transmission parameters

0 Answers  

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What is LT? And specify the range of voltage?

10 Answers   HSL,

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0 Answers  

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2 Answers  

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0 Answers  

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Where the excitation is given either stator or rotor in actually in power plants?

8 Answers  

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WHY CAPACITOR IS NOT USED FOR THREE PHASE MOTORS DURING STARTING

1 Answers   Quest,

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campared to ac, in dc corona loss is

4 Answers   DRDO,

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why we oltc on hv side of tranformer only

10 Answers  

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which is more dangerous AC\DC supply

3 Answers  

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what is the name for a meter/tester to measure the paint quality in electrical panel or wall?

1 Answers  

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