Answer Posted / hjhhhhhhhhhhhhhhh

as the same runs in same direction

What is the power factor of an alternator at no load?

1338

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Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2836

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how is the magnetic current test is different in delta-star and delta delta transformer.

2189

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

1879

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

2060

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How much minimum insulation required between 11kv/3.3kv transformer windings?

2430

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Which type of DG need Netral Earthing?

5306

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We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

10456

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What is the real function of reverse power relay in generator panel while syncronising?

2205

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What is conventional thermal current (Ith)

4443

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what is the difference between active power and reactive power and apparant power in practical as well as theoritical

1933

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How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

7762

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

2503

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Is there any abbrevation for STUB in Stub bus protection

1939

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2425

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