Why Transistors are not used as switching devices?15 19562
what is the difference between electrical & electronics245 220531
All tape of electrical questions Answers tape of motor transformer e.o.t crane1296
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 9248
what is the difference b/w winding insulation class and winding temperature class?6 12954
why, when birds sit on transmission lines or current wires doesn't get shock?36 34604
railway exam in asst loco pilot old test paper25 28376
what are the types of transformers59 60422
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 9590
What is mean 2XWY
If a high resistance fault occurs,then what are the changes will happen in the system?
what is active power & reactive power?
How to work meggar?
UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?
what is the electrical?
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
why ht motors are star connected?
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
what is the transiant condition in alternator? and how it can be prevanted?
PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
what are the parameters plays a major role in Potential transformer Burden calculation??