Answer / k.prakashchandra

3. IDMTL is a current relay and hence can be used for both over current and earth fault current . It is an over current relay.

dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

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what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

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1 Answers   Corona Enterprises, Sodexo,

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HOW TO CALCULATE THE DOMESTIC POWER FACTOR?

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why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 Answers  

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what is the different types of cable lugs?

2 Answers   Green Power, Kum Yang,

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The windings of a transformer are divided into several coils, because?

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how we calculate the withstansing current capacity of wires&cables?

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Parts of machine and their discription in details with suitable photo

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how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?

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Can step down transformer works as step up one???

2 Answers  

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What is the main uses of VCB & ACB?

2 Answers  

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