why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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Usage of flywheel diode in relays

0 Answers   Jindal, Voith,

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what is difference between short ckt and overload?

6 Answers   Siemens,

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In A.C systems, fuse is placed in phase-in order to disconnect the circuit during faulty condition. But, what is the reason for putting "LINK" in neutral istead of connecting through (same) wire.

3 Answers  

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why ct is connected at bushing of transformer ??????????

3 Answers  

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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what is meant by carrier aided trip protection in transmission line

0 Answers   GE,

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how to carried out DAR test in 11 KV Alternator ?

0 Answers  

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers  

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1.what is electricity 2.what is electronice 3.how many modules 4.five electrical component with symbol 5.five electronice componene with symbol 6.how convert 220v.A/C to 24v/DC 7.220V.WAIRING DIAGRAM OF AMMETER/VOLTMETER/OHMMETEER

1 Answers   Hatsun,

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1.stranded resistance values of motors? 2.how to calculate the resistance values of single phase and 3phase motors?

2 Answers   Bell, L&T,

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what is the voltage between nutral and earth?

2 Answers  

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