how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters
1661My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
1643What value of resistance required between Saftey earth and instrunment earth , maximum and minimum values required
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why we not used 11kva as a direct our electrnics component.
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1.what is the reason for transformer and lightning arrester blast in 33kv system
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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
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Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing