Answer / leon

MCB - Miniature Circuit Breaker. Used to break circuits.(In DB)
MCC - Motor Control Center. Used for motor starting equipment. (ususally in factories)
Isolator. Breaks the whole line including neutral(use at geyser)

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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Which factor decide the colour of the light emitted from a Led?

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CTs Ratio

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If the kvar rating of capacitor bank is 600 kvar at 525V then what it's rating at 415v.

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how to connect the three phase capacitor in three phase star/delta connection motor?

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What must be the minimum distance maintained between 2 Generators as per International standards?

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I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.

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If two induction motors A and B are identical except that the air-gap motor 'A' is 50 % greater than that of motor 'B', then

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ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?

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Why thwe Direction of Rotation of a TABLE Fan & CEILING Fan are different?

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what is plunger and what's the use of it in motor alignment?

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what the is the distance between 110kv termination point and the ground. how to calculate

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