Answer / k.prakashchandra

To build up a steady voltage (potential)between test points

the cheapest inducting instrument among all is a)pmmc b)moving iron c)electrodynamometer d)rectifier

2 Answers   APCPDCL, APEPDCL,

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Can CT Secondary left open circuited and why(reason)?

5 Answers  

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is it possible to export & import power in a same transformer.how

2 Answers  

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how much Watt can we fully load a transformer

4 Answers  

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how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

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How phase displacement change in the over current relay coils.

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i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

0 Answers   Bay Fishing Corporation,

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

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sir, why alternator output is connected to delta side in to generating transformer? any reasion?

3 Answers   Kirloskar,

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If an induction motor is restarted before its rotor stop rotating, then what will be the amount of current drawn? Is this current will be the same as motor starting current?

5 Answers  

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What is the difference between body earthing and neutral earthing?

2 Answers  

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How to calculate the transmission losses incase of overhead transmission lines?

6 Answers   Jindal,

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