Electrical Engineering · Transmission and Distribution
Which of the following statements is/are correct regarding corona discharge? I. In Extra High Voltage (EHV) AC transmission lines, the visible glow of corona is mostly uniform around both conductors. II. In High Voltage Direct Current (HVDC) transmission, the glow is uniform and brighter around the positive conductor but spotty around the negative conductor.
- 1Neither I nor II
- 2Only I
- 3Only II
- 4Both I and II✓
Correct answer
Both I and II
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