What is Load commutation and how it is done?Cite some example where this type of commutation is used

2 Answers   NTPC,

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how capacitor active and reactive.

1 Answers   Birla,

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What do you mean by ACB and VCB?

3 Answers   L&T,

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

0 Answers  

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State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

0 Answers   Jindal,

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

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Why dose voltage rated at 11kva

1 Answers   TK Chemical Complex,

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What happens when ac supply is given as excitation voltage instead of dc supply

1 Answers  

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what is the best electrical system i.e substation sytem of 11kv/.433kv for a township. if township have 300nos substation of 11kv. we have to go G.O.D.O. fuse unit or Compact Substation Unit. please reply Asap.

2 Answers  

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what is phase to phase fault? what is line to line fault?

6 Answers  

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capacitor applied voltage is 1100VDC & capacitance value is 82uF how to calculate current of capacitor.

2 Answers  

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can we use 7volt DC BATTERY to run a 60watt motor by stepup? Give reason for your answer?

5 Answers  

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