Answer Posted / abdul nazir

The transformer Full load Capacity is 41 MVA.
Then why 25/41 MVA, Its type of Cooling, UPto 25 MVA one
type of coling, & 25-41MVA another type of cooling.

For example: Upto 25MVA -ONAN(oil natural & air natural)
cooling
&above 25- 41MVA-ONAF(oil natural & air forced)
cooling.

What will be the effect if I use inverter as UPS mood?

2194

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why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

2253

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Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

1847

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What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

2351

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When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

2065

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what is the saturation point of crgo lamination.

2228

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why moisture formation found in XLPE Armoured cable outer sheath

1804

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3053

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why the name trunking bus PT

3064

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what shoud be strength and weakness to impress interviewer????????

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concept of busbar and load dispatching..?

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2523

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What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

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how can you calculate fault level ?

2384

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Why collecting electrode of ESP to be earthed

2136

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