what is rise time and half time

1 Answers   NHPC,

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what is meant by bus bar and outgoing/incoming breaker in an electrical/electronic circuit

3 Answers  

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In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 Answers  

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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how cables go in and come out for distribution from the feeder pillar box?

0 Answers   CESC,

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what is relation betn. KW & KV?

10 Answers  

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different between circuit breaker & switchgear & relays

6 Answers   EFS,

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

0 Answers   Ansaldo,

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why you don not show protection and type of isolation in key single line diagram?

0 Answers  

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Why r used of cable 50sq.mm and above size cable in 3.5 core. And below size in 4 core ? any technical reason please explain it

2 Answers  

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Going in for a three phase motor or a single phase motor, what factor should be considered for this? For eg., to pump water to certain height and such domestic applications, which motor is suitable?

1 Answers  

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What is the multiplying factor if line ct ratio is 1000/1 and meter ct ratio is -/5 ?

1 Answers  

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