can i have the methods of speed controls for 3 phase AC
MOTORS.
Answer Posted / sridhar nayak
speed control
speed of motor N-120f/p*(1-s)
so sppe can be control by changing following parameter i.e
f,slip, p-number of pole
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
What type of a DC motor would you use for a lift?
Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????
which capacity of RCCB used for five thousand watt electricity load?
electromechanical relay type identification example : type=tjmh t-stants for j- m- h-
What is rotary phase converter?
what are symmetrical and non symmetrical components in electrical installation.
how to decide the panel size like MDB ,SMDB PANEL SIZES
Write down the name of 2 lady Bir Pratin of Bangladesh
What is core CT & it's function?
What is big transformer parts and their function ? Ty
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
What is the actual calculation for transformer short circuit test?.
how can calculate 1kva generator running time in 1 liter keroscene
Why the earth to phase voltage is high 250 compare to other two phases
Difference between drift current and diffusion current?