Answer Posted / venky_eee07

to checking transformer bushing

how we explain parallel paths armature winding?

1889

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Currently what is the highest capacity (MVA) of SPPg generator available in the market?

1769

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how meger function

2831

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how are reversing the direction of dc motor

1597

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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

1929

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how can i find cable size from current rating?

1714

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What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2102

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When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

2101

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what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

1900

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at which voltage level arcing ground is occurs ??????????

1994

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What is the formulae of Megger value for a A.C.Motor

2818

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

1943

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Why do power lines not short out when they fall into water?

1935

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What is MS-EXCELL?

2181

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11 kv input, 66 kv input advantages

1340

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