whose motors self starting synchronous or Induction motor?give
fact reason why not self starting another mother

Answer Posted / sanjeet singh

if we talk about the single phase induction motor.they are not self start because no motor can run on single phase.so to start such motors we required an auxiliary winding ,which providing the another phase to starting a single phase motor.such as,in a ceiling fan a capacitor providing the starting phase. so single induction motor is not self start.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is v/f control in VFD?

1177


Determine the BTU size of an aircon for 20 sq metre room

1541


What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

1820


Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?

1887


what is the isolation transformer. what is the isolator?

1705






Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

1576


Why is ignitor used in sodium vapour lamp

3040


What is line resistance of cable & how it can be measured ?

1062


i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

2738


HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

1632


What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

1225


What is the distance between body earthing and neutral earthing.?

4284


Explain what is clipper and clamper circuits?

794


why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

1932


Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

1904