Answer / k.prakashchandra

It is a digital relay taking many samples for measurement
for deciding the fault.

i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

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there is a line fault some where on the ove head distribution line. how will i locate the fault for clearing it? ofcourse i have to megger the line but what information makes me clear that the fault is in that section of the line?

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how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

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In electric motors, according to the no. of compartments, The no. of input's (pantagraph collector's) were increased, why?

1 Answers  

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WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER FACTOR?

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What is plc.

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what is the voltages using in movie theaters??? why ??why not other??

0 Answers   Lanco,

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How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

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What is the voltage gain or transfer function of amplifier?

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what will happen when choke in tube light circuit was not working???

7 Answers  

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I want definition for ABT Meter (Availability Based tariff) ?

0 Answers   Radha Regent Hotels,

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A copper wire of length l and diameter d has potential difference V applied at its two ends. The drift velocity is vd. If the diameter of wire is made d/3, then drift velocity becomes

1 Answers  

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