Can we calculate the P.F if we know the only load on alternator .

1 Answers   Medha, Medha Servo,

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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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two bolbs of 100w and 40w respectively connected in series across a 230v supply.which bolb will glow bright and why?

16 Answers   DRDO, PSPCL, Siemens,

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

2 Answers  

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when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?

3 Answers  

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What is ERD used in Elevators??

1 Answers   Emerson,

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If ac 230volts inputsupply to full wave rectifire what is D C output voltage.

3 Answers  

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what is difference between vcb and mccb

4 Answers   APTransco,

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We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

0 Answers   MSEB,

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how to calculate the KVAr for an motor for improving the PF

3 Answers  

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what is the function AND aplication of CBCT?

2 Answers  

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What is electrical grounding?

0 Answers  

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