Electrical Engineering · Power Systems
What is the primary purpose of installing a surge protection device (SPD) in an electrical system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To ensure proper insulation of electrical wires
- 2To improve the efficiency of electrical appliances
- 3To regulate the flow of current in electrical circuits
- 4To protect electrical equipment from voltage surges and transient spikes✓
Correct answer
To protect electrical equipment from voltage surges and transient spikes
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