what is main advantage if motor connected in star or delta?
Answers were Sorted based on User's Feedback
Answer / dinesh as pritech
Star delta starter ,
motor is starting current is 3 times of rated current.because
it is used to reduce the starting current.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / msivakailash85
if motor connected in star then high torque and power
if motor connected in delta then low starting current(cable
size also less)
| Is This Answer Correct ? | 8 Yes | 8 No |
Answer / pillay
There is no advantage.If the motor is designed to operate at
star connection than you must operate as such. like wise
if it is designed to operate on delta connection then
you must connect in delta.If the motor is operated with
the other connection than it may cause failure of the
motor.
| Is This Answer Correct ? | 1 Yes | 7 No |
what will be happened when a single phase motor is supplied by the dc supply
give me the details of anti pumping relay
how many types of accuracy class in ct? what is meaning of 5p20?
When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?
Mention what are the different colors on wires indicates?
Why HT 11 KV Slipring Motors are connected in star ?
What are the special cables required for explosion proof wiring?
hi i have a 400kva transformer i want to know the test i can use to check on it thx
why neutral is neccessary?
Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres
What are the different parts of Alternator and how it works?
i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)