Answer / sabareeswaran

first recivied line clearance permit, after the shutdown main power supply, motor clean, then body earth checking, remove the terminal box check the connection, and check proper gland, now on the main power, check full load current, any different sound, after cloesd the permit

what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

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how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

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what is difference between KW,KVA,KVAR? also give me the formula for all the three...

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When MICC cables used ?

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what is difference between electrical and electronics

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why ground clearance of EHV line is more than HV line??

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What is the fault or needs to be done when frequency in ac drives is not changing?

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How to maintaine ht motor efficiancy

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