Answer Posted / kumar

it consist of exicitor stator & main stator, exicitor rotor
& main rotor RR( ROTATING RERIFIER)

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

1842

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which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

1649

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what is saturation kit?which use above 15 kw motors panel side.

4254

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is IS says that neutral should be brought to switch box. and this one is a recomended practice

1918

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

2632

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diff b/w normal grounding and resistance grounding

1987

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What is the accepted limit to increase the choosen transformer capacity over the load and why ?

3657

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How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

2068

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3882

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What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

1616

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how to calculate cable size in diffrent loads?

2132

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single phase power supply give to separate one steel coup with water, what reaction create

2136

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

2110

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checking procedure of capacitor based motors.used in fans etc?

2180

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How to Design green buildings services? What is the advantage to design green building?

1855

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