how we calculate fault current& load factor or fault
level&also the leakage current
why voltages are added when batteries are connected in series?
What is the difference between ELCB and RCCB. Please define the working of both.
battery dis charge condition long time condtion?
1)What will you do if main incomer VCB fail in your site ?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
operation principle of a generator? Gss, Diesel and HFO which is better and why?
an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?
Did RMU have ct and pt ?
What are the difference between these terms ? e.m.f, voltage, potential, potential difference, current etc? what are the difference between these terms ? (electromotive force) e.m.f, voltage, potential, potential difference, reference potential, reference potential difference, current. How can i explain and describe these all terms in single line each and little more explaination too thanks
How to increase the specific gravity of DG batteries?
How to calculate the size of the cable? for exp i want to use the load of 10HP
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