when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

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from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

0 Answers  

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what will be the neutral to earth voltage while checking by the Digital multimete? and why?

1 Answers  

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What is the size of electrical cable to be used for a space heater single phase 240V ?

3 Answers  

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what is differant beetween overload current and phase current?

0 Answers   KMJ, Petron ltd,

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what curve and rateing would you use for a three phase 0.75kw motor?

0 Answers  

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Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?

3 Answers   Sanima Hydro Power,

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How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

0 Answers  

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What is LCI drive & how does it work & why it is used?

1 Answers   EIS, ONGC,

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what is the full form of XLPE adn there use.

4 Answers   Voltas,

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HT/LT TRANSFORMER TEST?

0 Answers  

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What are the technical reasons for soaking transformers for various times before allowing them to pick load after a fault ?

4 Answers   GE,

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