How to calculate D.C load current?

3 Answers  

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What will Happened if the polarity of CT is changed?

13 Answers  

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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difference b/w timer and counter

1 Answers  

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Why cant we connect the motor output to generator and then generator output to motor ?

4 Answers  

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how can u do the earthing of an aeroplane?

5 Answers  

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Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?

6 Answers   Reliance,

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In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

0 Answers  

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advantage of using 110v than 230v

1 Answers   NTPC,

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What is “pu” in ee?

0 Answers  

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Between AC generator(alternator) and DC generator which can be designed for high voltage and why?

1 Answers  

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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