How to size a transformer which will supply power to
550kW,690V motor starting with VFD?
State angle criterion.
why fuse not recomended to neutral
why are we using resistor in NGR ?
What are the basic properties of signal flow graph?
what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?
why two fuses are used in battery charging room?one in positive line and the other in negative line?do any DC system require two fuses?
What is the importance of quality factor in resonance?
Why Earthin is not required in Xformer primary side when it is in Star / star?
what is the difference between equipment earth and system earth.
Hi friends I am a service engineer in electrical field i plan to shift design engineer in same field, so i request your suggestion for what software or course i want to learn ?
Which one is more accurate servo or stepper motor and why?
Whai isPCC and MCC Difference?