What is the effect of pd controller on system performance?

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HOW MANY TYPES OF FUSE?

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In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest thanks and regards pavan kumar

1 Answers   Sodexo,

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what will be the effect on the voltage .if power frequency is increasing or decreasing.

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Will a 230VAC motor run OK at 208VAC.

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What do you mean by nominal ratio of instrument transformer?

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My system is 22kv/3.3kv transformer. client is asking to use NGR, but as we have dedicated Neutral Earthing systems which has a value less than 1 Ohm. So i want solid comparision. Why i should not use NGR as my system is already protected.Can any one help me to get out of this.how should i reply on basis of some great comparision and calculations. Please help

2 Answers   Ariel,

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WHAT IS THE DIFFERANCE BETWEEN IP54 AND IP55

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What is a signal flow graph?

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Is it possible to measure the voltage of a battery from a single terminal?

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On 400 amp factory load how kvarh capacitors provide

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why use generator Earthing/Graunding.

4 Answers  

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