Answer Posted / abiodun ogunnaike

The purpose of earth electrode is to induce a return energy or current through external body via the ground. this to ensure no damage occur to the appliances during high current surge or short circuit reaction.

what parameters should we check to reduce the power bill

2328

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What are the types of windings according to the construction?

1119

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why we use circuit breakers for switching instead of normal switching device?

1876

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what is solkor relay and which condition it will act?

3359

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How one can check the MAIN of a house wiring ?

1969

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how many parameters can integrate with fire alarm basically ?

1962

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What is dynamo?How it works and what is the function of dynamo in a DG.

2584

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DG cranking voltage?

4759

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Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

2099

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What is a signal flow graph?

1078

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what is thresold of perception

2076

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How isolater function when installed inelectrical 440V wiring

2238

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

1906

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difference between servo motor and synchronous motor

2330

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What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??

1900

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