Answer / k.prakashchandra

rms value is DC equivalent

how many earthing required for ups, what should be the earth voltages

9 Answers   Juniper Networks,

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ther is any difference if we use 240 V A.C,50 Hz,1 Ph. in place of 230 V A.C,50 Hz,1 Ph.

4 Answers  

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what happens when we give ac supply to the dc motor?and why?

4 Answers  

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Define CT & its function

6 Answers   Essar,

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what is open star connection or open delta.

1 Answers   ACC, Jindal,

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WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

0 Answers   Manipal Hospital,

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what is surge impedence loading

2 Answers   NHPC,

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Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,

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how to measure the voltage drop in cables also give formulas to calculate.

3 Answers   Cable Wireless,

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i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

0 Answers   Sabre,

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You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 Answers   ABB,

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L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW MOTOR STARTS WITH EARTH FAULT RELEASE

1 Answers   Ambuja,

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