what is soft starter?working principle?where it can use?

Answer Posted / rafi

soft starters are the AC drives which limits the starting
current as like starters,
but the diffrence in soft starter is, it is controlled by
SCR, by that we will limit the starting voltage to ur need.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

618


What will happen if i replace a inductive proximity switch with photo sensor in a machine?

1499


i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

1509


who many types of fire explane with exmple

1828


tell me some type of questions throught which i can prepare for exam and do my best

1632






what is meant by carrier aided trip protection in transmission line

3419


What is ST and specify its range of voltage.

1610


What is the difference between a Root Locus plot and a Bode plot?

874


11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

1387


What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

2049


how freewheeling diode improves the powerfactor

4997


diff b/w normal grounding and resistance grounding

1526


what is servo motor and how it works?

1876


i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1640


what is droop control?

1706