Answer / k.prakashchandra

If you receive supply from network, it is import.If your
excess power is fed to the network, it is export.

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

0 Answers   Equate,

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What is ONAN/ONAF1/ONAF2 for transformer cooling

5 Answers  

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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What is evaporator & condencer & compressor

0 Answers   Standard Chartered,

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

0 Answers  

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how to calculate the ac and dc wire losses with calculations plz tell me

3 Answers   Apollo,

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

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Define phase lag and phase lead?

0 Answers  

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How to calculate ant test the burden of Current transformer

0 Answers   NTPC,

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What happen if LV supply is fed to a HT motor?

19 Answers   ITC Infotech, Jindal,

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what is transistors comprised of?

0 Answers  

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HOW TO CONVERT SQ MM OF A CABLE TO DIAMETER, EG. CABLE SIZE IS 185SQ.MM WHAT IS THE DIA OF THE CABLE??????????????

3 Answers   Parsons, SWAN,

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