how to decide the ratings of the MCCB,MCB in
electrification.give me the proper thumb rule or procedure.
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what is the tolerance of electrical frequency for India? it's .5% or 1%?
why there using acb enclosure in big buildings
What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?
why different series of vfds (like allenbradley)are used in industry ?
hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?
Why the CT Secondary is rated as 5A generally?
How can we choose the rating of submersible motors
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
What are the transformer losses?
What is meant by vector group
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What is the real function of reverse power relay in generator panel while syncronising?
Which fault is caused by lightening and thuderstorm a. Line to line fault b. Single line to ground fault c. Double line to ground fault