Interested to Buy Any Domain ? << Click Here >> for more details...
what is the working difference b/w softstarter and
Variable frequency drive ?
- 6 Answers
- 10935 Views
- Parle, I also Faced
- E-Mail Answers
Answer Posted / muhammad ashraf
Softstarter can control the motor only at the starting
time, during running time it will be by-passed! but VFD's
can be used both to start as well as to control the speed
of the motor while its running. and also VFD is control the
current of the motor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what about the power of wattmeter at starting and loding?
what is conductor copnstant of ab cable
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
Dry type transformers
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??
differnce between single acting and double acting solenoid valves
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
explain different types of d.c motors?
What are the essential characteristics of signal flow graphs?
why normally Generator rating are between 11Kv to 22Kv?
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
How can we increase fuel-power ratio of any DG set?
Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18
