What is polar plot?
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why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.
Why CT secondary is grounded?
a voltmeter shows 100v..wat is to be done to make it read 150v.
Define protection core in CTs Ex. 5P10, 5P20 etc.
why using earth testing rod 15 meter 30 meter long to each other?
what is the difference between online and offline UPS?
What is the method to calculate the capacitor bank rating for say 50 KW load and how do we connect each capacitor to busbar??
what is inrush current in transformer?
17 Answers Bhel, Essar, GMR,
Explain UPS
how dc ct works?
What is the difference between EARTH & NEUTRAL?
how can we know cable size for a given current? if any one have catalogue plz mail to vijay_raju369@yahoo.co.in
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