Answer Posted / yogi

250 amp

what the principle of sincroscope?how it works?when it needed?

2290

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HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2043

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what is static frequency converter?what is the function...of sfc...?

2241

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Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

2135

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33kv substation lay out details & line to line & line to earth measurements

2621

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block diagram of 2 ups system connected in hot stand by mode?

8058

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Explain the operation carried out in thermal power stations?

1036

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10 Mtr Hight of Lighting Arrestar how much area coverd??

2505

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If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?

2311

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how to decide choke rating for drive?

2320

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how did the testing of protection relays done through current injection

2087

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a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5

1706

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if we give 60 hz single phase supply to the transformer used in europe , than what will happen

1940

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List the time domain specifications.

1068

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1765

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