what is the working difference b/w softstarter and
Variable frequency drive ?
Answer Posted / kk_london
in soft starter you cannot control the speed of motor where
as in vfd drives speed can be varied by giving digital
inputs to the drive via plc. But both can control the
starting torque of the load.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
why is using sensor?what is differece between photoelectric and proxmitty?
how current is reverse from its normal direction during the fault?
What do you mean by dependent and independent voltage sources?
CBCT selection
how we findout a ignater is faulty or not?
What happened when capacitor connect series in ac circuit?
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
What kind of preventive maintenance are there for transformer?
What is the formuala to calculate the rating of motor protection circuit breaker
What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
Ratings of power transformer,Distribution transformer.