why hv current transformers have big size ?
Answer Posted / narsing
Primary core winding size more
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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
The loads are connected with phase and ground then why current flow as the loads ?
Please give me a erda placement paper
Explain Energy and Power signals?
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whati s the sludge current in ups
I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me
Dear Respected sir how to test ABB REX521 protection relay by relay tester.
H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....
What is error of a measurement?
How dia computation perfomed in cold rolling mills .
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What is the drawback of static coefficients?
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what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)