IF I USED VVVF DRIVE IN FAN APPLICATION MOTOR IN 6.6 KV ( 700 KW) MOTOR & DURING NORMAL RUN OPERATION TIME IF RPM SUDDENLY REDUCE IN MOTOR BY DRIVE(E. MOTOR RPM REDUCE SUDENLY 687 TO 550 RPM) WAHT WILL BE HAPPEND IN DRIVE
1 2872Post New Electrical Engineering Questions
Enlists the applications of sampled data systems?
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
Motor,transformers,capacitor tubelight etc....
what is meant by impedance & transient protection?
description about dry type transformers
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
What is the main purpose of c.f.b.c.boiler
Merits & Demarits of Oil circuit & Air circuit breakers ?
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
for a 400kv t/m line with 10 ampere current will corona occur?
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
why a tester wont shock while testing the power in house
What is difference between Harmonic and Non harmonic Capacitor Bank?
how much cable size required for 70 kilowatt load.