Answer / suresh kumar

There will be phase to phase short circuit fault & the
circuit breaker(VCB/OCB) installed will get tripped on both
sides supplies. This may result in heavy damage to contacts
points & breaker parts

Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

4 Answers   Apollo,

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we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

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What is the arc. I saw word arc in between sf6 & vcb brakers

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can we run three phase motor by single phase? and what happens if we do this

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What should be the DC voltage for Hi-pot test on 11kv switchgear

3 Answers  

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what's the use of cvt and wave trap in 400kv switch yard.......

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which motors are used in electric traction?

1 Answers  

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What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

1 Answers   Anna University,

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how the ac voltage are selected like 220v,415v,750v,1000v& 1.KV,6.6KV,11KV,33KV,66KV,132KV,220KV & why these are selected like these orders

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what is transformar load balancing ?

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what is the safe meggar values for motor, transformer HT, LT and Cables?

12 Answers   IOCL, Jindal, TATA,

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can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

0 Answers  

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