How to calculate fault level of 11 KV system

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derive the e.m.f equation of transformer

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which circuit takes max. load & which circuit takes min. load i.e. SERIES CIRCUIT OR PARALLEL CIRCUIT??

3 Answers  

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I have a situation to design sub-Distribution board/Panel meant for feeding power sockets. In the incomer CAN i Take TP MCCB with Neutral Link and All the outgoing feeders with to sockets with TP MCCB and Neutral Link? P.S : My System is IT Earthing

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What is the formula for finding fault level of generator?

11 Answers  

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In three phase supply why we use R Y B Colour not other.

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

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What is the difference between bundled conductors and double circuit?

1 Answers   Power Grid,

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how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.

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what is the importance of creepage distance in disc insulators

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How to calculate incomer of a capacitor bank/feeder from its KVAR, AND how to calculate the copper busbar for rated incomer,like for 400A we calculate the 40x10 of aluminum busbar.

1 Answers  

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I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

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