Answer / vijay.sundararaju

transmission line frequency is in terms of Hertz, but
communication line frequency is in terms of Mega or gega hertz.

how does calculate loss correction factor in transformer

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why we cannot protect 100% winding of an alternator by using differential protection?

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Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

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A motor works on 30kw.it is working on 440volts.How much amper will be Required?

7 Answers  

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if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

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in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

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In what circumstanced the CT used for protection relay will be saturated?and what will happen to the relay is the CT is saturated?

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what is surge suppressor?

5 Answers   Essar,

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how to find Harmonics and types as per the equipemnts

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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