Physics · Power System Protection
Consider the following statements regarding electrical protection schemes: 1. The Merz-Price circulating current principle is more straightforward and suitable for alternators/generators than for power transformers. 2. The differential protection scheme using pilot wires for longer transmission lines is very economical. Which of the statements given above is/are true?
- 11 is False, 2 is True
- 21 is False, 2 is False
- 31 is True, 2 is True
- 41 is True, 2 is False✓
Correct answer
1 is True, 2 is False
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