how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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how to set the time in digital timer ?

0 Answers  

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what is the difference between oil surge relay and buchholz relay.

0 Answers   MPPEB, Suparco,

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what are the differences between MCB and MCCB ?

19 Answers   Bhel, DLF, Omax,

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In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??

0 Answers  

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what is the d/f b/w iverter & converter.

5 Answers   Indeco,

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what the effect will occur if we increase the airgap in induction motor

3 Answers   ONGC,

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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What is voltage ratio of a transformer?

0 Answers  

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In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.

0 Answers   PPIL,

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whu the transformer noise during running condition?

1 Answers   NTPC,

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IF I USED VVVF DRIVE IN FAN APPLICATION MOTOR IN 6.6 KV ( 700 KW) MOTOR & DURING NORMAL RUN OPERATION TIME IF RPM SUDDENLY REDUCE IN MOTOR BY DRIVE(E. MOTOR RPM REDUCE SUDENLY 687 TO 550 RPM) WAHT WILL BE HAPPEND IN DRIVE

1 Answers  

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