Physics · Electrical Machines
Identify the standard operating voltage of an on-load tap-changer (OLTC) located at the neutral end of a star-connected winding in a unit transformer.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 kV
- 233 kV
- 311 kV
- 4Zero✓
Correct answer
Zero
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