Answer / k.prakashchandra

No ,ELCB is to be connected to circuit/load

what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

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Can any body explain the operation system of MVWS(May be related to water and fire hydraunt system)?

2 Answers   TATA,

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What is application of isolation transformer & How it works.

2 Answers   BARC,

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All the voltage drops and the source voltage added together in a series circuit is equal to

2 Answers  

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if we supply DC power to AC transformer then what its result?

15 Answers  

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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what is the purpose of shading ring or shading coil in electrical equipments.

0 Answers   BARC,

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In an panel board if the outgoings are power plugs and motor equipments...what should we choose as the incomer of the of the panel board?? MCCB OR ISOLATOR?? Should we use ELCB protection??if so where??

2 Answers  

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how u calculate ups battery backup

2 Answers  

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what is PPI DB?

2 Answers   Priyanka Electricals,

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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how a flip flop can be used as a latch?

0 Answers  

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