why is it that the HT motors & motors having very low kW
rating(<1kW) have windings connected in STAR, whereas the
motors having in between kW ratings have DELTA connected
windings??

Answer Posted / kanth.g

Actually the question is not in Proper way try to get it
right.

Is This Answer Correct ?    1 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?

2061


what is meant by flywheel and its role in retardation test

1968


What is stacking factor? What is its approximate value?

792


What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?

2295


Efficient electrical earthing in hard rock area

1062






What is load boxes ?

1598


what is inverter and converter

1436


Define load factor?

647


Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1513


What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1331


what is the voltages using in movie theaters??? why ??why not other??

1734


How many devices can be connected in one zone of FACP

1797


What are the advantages and disadvantages of the ac motors?

624


What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1541


What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

1628