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Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
What is Anemometer used to measure?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.
what are the installation procedure of high voltage power transformer,CT,CB&PT?
I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.
Cb closed condition if there is a tcs fail whether cb will trip or not
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
Fantio of tranformer
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
how to find the torque of the single phase synchronous motor by doing an experiment
why the India electrical supply transmission loss is high when compare to us
why ht motors are star connected?
how dose servo motor works