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pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
What is the formula to calculate the no load current of a single & three phase induction motor
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.
state the disadvantages of carbon filament???
why we are using earth pit in sub stations.?
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
what you have to see after one week or month from the day of installation of transformer ?
Differentiate between magnetic field and magnetic flux?
DG Earth Value?
Explain few advantages of electric traction system?
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
What is deference between MCB & MCCB & ISOLATOR
transformer phasor diagram under load explain it?
How many types of circuit loads are there in a common electrical circuit?