Answer / kumar

AIR CIRCUIT BREAKER RANGE IS ABOVE 1000 A

How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

0 Answers  

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what will be fault level of 11 KV , 2000 A ELECTRICAL SYSTEM?

4 Answers  

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

0 Answers  

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differentiate between remote backup relay and local backup relay?

1 Answers  

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how do the stepper motor works.

1 Answers   Vardhman,

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Why are the laminations insulated from each other?

0 Answers  

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how can we select the rating of Load break switch that is connected to the primary protection of 200 kva 11kv/415v distribution transformer?? step by step calculated answr pls...thnk.u

2 Answers   Maruti Suzuki,

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what is the formula for converting KW into KWH ?

3 Answers   Blue Star, Essar,

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

1 Answers   Suzlon,

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what is different between grounding and earthings?

4 Answers  

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What is the PIU.

1 Answers   Jindal,

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In 3 phase induction motor even with low Voltage it reaches nearly it's rated speed why? (for example instead of 400V it reaches with 250V)

2 Answers  

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