what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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What is function of Diesel Generator?

2 Answers   Bhel,

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in 3phase 50kva dg what is the full load current for single phase laod

6 Answers  

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what will happens if one phase is missing for 33/11kv power transfomer and why?

0 Answers  

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What is the basic difference between AVR and stabilizer?

2 Answers   Gujarat Alkalies and Chemicals GACL,

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

0 Answers  

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What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

0 Answers  

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how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.

0 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

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how to calculate 3 phase clearance in Tower line , 33& 11 KV Line and LT Line.

1 Answers  

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what is the principal of transformer?

2 Answers  

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what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 Answers  

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