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what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
What is the difference between rated and per unit in transformer?
How to calculate Air conditioning capacity for a telecom BTS shelter?
What will be result if we connect LT votage to the terminal of HT motor?
How much minimum insulation required between 11kv/3.3kv transformer windings?
When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
What happened when voltage will half value of current ...
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
what happen if the parallel generator phase angle shift by 1 degree in manual mode
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
