Can anyone send details regarding motor protection relays ?
their manuals please ?
How to increase the specific gravity of DG batteries?
Where r use in Dc motor in power plant?
I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.
41 Answers Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas,
What is the difference between Type test and Routine test?
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
What are the protection schemes used for protection of transformers ?
3 Answers Engineers India Limited,
what is total power generation in tamilnadu What are the methods used powerfactor improved? which place DC transmission line usde?
How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.
UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate rotor frequency. A 50 Hz B 0 Hz C 4 Hz D 6 Hz
what happen if we give 220 volts dc supply to d bulb r tube light?
What is knee point voltage?
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