Why Transistors are not used as switching devices?15 19450
what is the difference between electrical & electronics245 219193
All tape of electrical questions Answers tape of motor transformer e.o.t crane1268
2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???3 9148
what is the difference b/w winding insulation class and winding temperature class?6 12864
why, when birds sit on transmission lines or current wires doesn't get shock?36 34245
railway exam in asst loco pilot old test paper25 28189
what are the types of transformers59 60087
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?
capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?5 9518
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
explain remenance . differentiate high remenance type ct & low remenance type ct
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
how many types of motor can be used in washing machine
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
after how many spot we must chang secondry cable in portable spot welding gun?
Single phase and threephase power calculation
what is value of Jin transformer
i've iocl interview.. if you know the interview process please give me information..
whether fibre optic cable in high voltage earth conductor is used for protection circuits
state the working of discharge lamp?
what is the difference between ups & inverter
one electromagnet is called
How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"