Answer / rushi

Nathing happening but cost is more

How much depth we will take in 33kv sub station and why.

0 Answers  

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Dear Friends, I have a 500KVA transformer supplying whole factory having 3 phase and single phase mixed loads. Power room has ammeters connected via CTs for individual phase. Now I know that readings shown on meter for each phase say R,Y and B are line currents. But when I want to know the total on transformer do I need to add the currents of all three phases readings shown on meter or value for anyone phase will give me the correct power load on transformer for that point of time. 2. If ammeter shows unbalanced readings for R,Y, B phases say 150, 250 and 300 respectively so can I assume that 150A i.e average of 3 will be the 3phase load currents and remaining will be 1phase currents. Please clarify my doubt.

4 Answers  

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how to calculate the earth fault current

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What will happen if we give the 3 phase supply to the rotor of slipring induction motor?

3 Answers  

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CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??

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why the pf of semiconductor device is improved the electrical devices

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how to make a solar panel? why solar panel cell connected to serious?

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can transformer of different kvas be paralled

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what is solkor relay and which condition it will act?

0 Answers   Equate, TCS,

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Brief difference btween aluminium & copper conductor

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What is E.M.F ?

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To transmit the Power which must be present…? a) Reactance b) Resistance c) Capacitance d) none of above

9 Answers   ABC,

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