Post New Answer View All Answers
which type of effect of turbine and generator reverse power protection ?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE
star delta starter contorl circuit... drawing..
What is the formula to calculate distribution transformer De-rating on iron losses basis
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.
What is meant by control system?
What is different between Circuit breaker and Isolater?
Give some differences between open loop and closed loop control systems.
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
What does a Bode plot tell you?
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....