why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?1235
What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)17 217515
why the crow do not feel the current in overhead line when it sits on the wire??????6 7418
Is HT capacitor rating connected directly to motor terminals , related to motor no load current?1341
What exactly is meant by harmonics and harmonic current?? and what is skewing with regard to this??2 4337
What do you mean by distributed winding in alternators? how exactly is 3 phase power generated?2 9056
what is the difference between starter and control panel..?4 15521
what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?2 5368
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?1234
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?1606
How do apply electrical 'c'license......pls advice
what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not
What is a Phase shift meter? Where can I get one?
What are n circles?
What the difference between ac and dc inductor an capacitor
What is the function of under voltage release ?
difference between crane drive and line drive.
advantages and disadvantages of inverse definite minimum time RELAY
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA
What is core CT & it's function?
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
What is big transformer parts and their function ? Ty
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???