Physics · Electrical Machines
If a 3-phase, 230 V motor designed for star-connected windings is instead connected in delta and supplied with 415 V, what will happen to the motor?
- 1The motor windings will burn out✓
- 2The motor will not start at all
- 3The motor will start with a severe jerk
- 4The motor will work normally
Correct answer
The motor windings will burn out
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