what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

0 Answers   L&T,

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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11 kv metering is done in my factory.Meter show PF 1.000 but kvarh lag&lead show 24&94 respectively & Avg.PF is .956 .? is what i do for inproove my PF to 1.000

3 Answers  

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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

0 Answers  

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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what is the difference betweem star connected motor & delta connected motor?

13 Answers  

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refrigeration cycle?

1 Answers   MAHINDRA, Shapoorji Pallonji Group(SPCL),

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Which power will flow first if we switch on a motor Active or Reactive? How?

3 Answers  

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Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?

2 Answers   BARC,

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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what is the difference between fault current ant short circuit current?

0 Answers   LG Soft,

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