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What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
george phenomenon of synchronous machine
given data are load current & power factor cable core size? plz any one update the calculation formula
If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?
what does a string of resistors in a series will do?
Define gain margin?
What type of a DC motor would you use for a lift?
hr round
what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
What is resistance of 50meters, 16sq.mm, single core copper cable?
Why do we need interlocking in a HT metering or Ring main unit switchgear?
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
What does the term supermesh means?
what is the control circuit for operating the clean room air shower
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
