Answer Posted / sujith aranha

1kw=1.34hp

what is meant by tranformer impedance?

2651

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battery capacity use of made?

2594

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how to calculate energy of 3-phase motor?

2156

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xfhnchncv?

1957

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What is Annunciation?

2096

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salam,hi, i need to know what the spesification of 300amp msb...

2080

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what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

10371

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a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

1612

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What is the role of Dedicated earthing in UPS System?

3157

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what is the difference between elcb and rccb ?

2424

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can we synchronize star system generators with delta system generators?

2114

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how to find Harmonics and types as per the equipemnts

1333

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what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

4077

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Why synchronous motor is used in power factor improvement,dc series in lift

1695

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why dc is used in control circuit for mv & hv switchgear instead of ac

1968

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