Answer / har

making capacity
breaking capacity
short circuit capacity & time

Answer / prashant pate

current rating,duty (indoor/outdoor),protections needed,
control voltage,switching mechanism,cost,Switching arcs etc.

Answer / srinivasa rao talasila

Making capacity,Breaking capacity,Earth fault and short
circuit,Time and Impulse current rating

what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...

1 Answers  

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Can you use a different size cable to complete a circuit if you run out what you are using?

2 Answers  

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Why the ratation of fan is anticlockwise all over the world?

2 Answers   GNFC,

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

0 Answers  

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why any normal motor have to provide star & delta winding distribution during starting?

4 Answers  

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How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

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What is inductance?

0 Answers  

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X/R ratio in 11kv transmission line is?

1 Answers   RRB,

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What type of input will the OLTC indicator will accept or what type of output the OLTC will produce to monitor it's position at remote location.

1 Answers   amps,

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Define sensitivity?

0 Answers  

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pls send link about servo motor

3 Answers  

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when is safety goggles use mandatory?

3 Answers  

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