Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anees ur rehman
Soft starter consists of thyristers but at the time of
motor starting it limits the current 4 times.(normally at
DOL motor takes current 7--8 times.Instead of it where the
power source is limited normally VFD is used which starts
the motor from 0-1-2......50 Hz.i-e current starts from 0
and increases slowly as frequency increases per Hz.So VFD
is more better than soft starter.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
What it the purpose of parallel phasing transfomers??
Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC
66kv under ground cable how to layaing in ground any special case two ckt r runing
what are factors to be consider in electrical installation like load factor,diversity factor .....
What is step signal?
what is mean by D.O. in distribution line poles?
What is the automatic voltage regulator with servomotor?
What is BusBar integrity test and how it is conducted?
What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating
hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet
why chock were used in old tubelights but are not newest tubelights?
what is sevice settings for mccb?How can be it setted?
What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?
what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field
