Answer Posted / sreenivas

kw/kva

How to test REF relay testing for LV panel as per Kahramaa standard?

4950

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How to calculate loses in transformer of 160 KVA ?

1664

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When MICC cables used ?

2093

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How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

1748

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is there any role of power factor with frequency variation? and how we can manage the frequency variation?

2059

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What is Tachometer used to measure?

1255

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block diagram of 2 ups system connected in parallel mode?

2082

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

3473

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Why the cores of large transformers build up of circular cross section?

2303

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As i want some model question paper in basic computer science and history please send me immediately sir

1889

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Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.

1943

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what are the applications of TIG welding

1682

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Define peak time.

1152

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2274

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Why reactors use before incoming of ac vvfd drive?

1857

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