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to remotely trip the breaker
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What are the various kind of cables used for transmission?
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
what is the Transformer Impedence?How can calculate?
What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating
How to know of any cable size if there are not written on cabl?
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
what is the ms flat constant for calculating earth mat design calculation?
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?
why we are using earth pit in sub stations.?
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
What are the commonly used schemes for the bus zone protection?
