Electrical Engineering · Switchgear and Protection
What is the primary benefit of high-speed operating protective relays in a power system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It increases the physical size of the protective system
- 2It reduces the amount of operating current required
- 3It decreases the operating lifespan of the relay
- 4It allows faster fault detection and isolation, reducing equipment damage✓
Correct answer
It allows faster fault detection and isolation, reducing equipment damage
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