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WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
2117which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
1543What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
182611 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
1887I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
1374Post New Electrical Engineering Questions
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
What is the effect of positive feedback on stability of the system?
can i connect REF and Differencial relay in 1 CT core for transformer protection?
what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.
we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan
What is conventional thermal current (Ith)
when we decide to use soft starter drive or vfd drive in mcc to operate apump?
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
How does zener phenomenon differ from avalanche breakdown?
we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
What is Traction? 1KVA Alternator, How much urrent taken?
Why let through energy not considered for ACB breaker while cable sizing?
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
define superposition theorem thevnin theorem ,norton theorom?
