Answer / 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 is the function of rccb how it diffrentiate between elcb

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What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

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can we use optical fibre to electrical power transmission ?

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The coulomb is a unit of:(a) Energy(b) Voltage(c) Power(d) Quantity of electricity

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Why the high starting current does not harm the low capacity induction motor?

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what is the use of expulsition protective gap in 11Kv line.

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why t/f are rated in kva. is it conserned with p.f.

3 Answers  

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What is D check in a Diesel generator for 1000kva DG

9 Answers   Escorts,

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What is the BS(British Standard)code for 11kv motor

1 Answers  

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Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

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3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?

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Can we use 1.1x 2 split air-conditioning at a same time in 2kw power loadar

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