Interested to Buy Any Domain ? << Click Here >> for more details...
Is VVVFD reduced the starting current of an induction motor?
- 1 Answers
- 3469 Views
- I also Faced
- E-Mail Answers
Answer Posted / praveen
yes, an induction motor draws a max rated current at starting
to reduduse the current at starting vvvf drives are used
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Z transform is use when system is not a) converges b) diverges
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
How we can change the direction of rotation of Induction motor? Prove it using graphical
what are the condition that makes hooter blow?
How to calculate the phase to phase clearness of HT /// LT bus bar?????
Define super node?
which of the following elements is not present in stainless steel
How cable from Kit-Kat to main switch, from starter to motor are designed?
At what factor resistance r of a conductor depends?
What are the material used for inductance coil?
What is synchro?
in dc series motor if field wdg is shorted then
What is hipot test procedure?
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
How to test IR testing & magnetic balance test
