Question
Download Solution PDFWhich of the following is a key feature of a microprocessor-based overcurrent relay that enhances its performance in fault detection?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is: 3) It incorporates fault analysis algorithms to identify fault types.
Explanation:
A microprocessor-based overcurrent relay is a digital protection device that offers advanced performance over traditional electromechanical or static relays. Its key feature is the ability to:
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Use software algorithms for:
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Fault detection
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Fault classification (e.g., short-circuit, overload)
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Decision-making based on multiple parameters
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Enhance reliability, speed, and selectivity in identifying and responding to faults.
Last updated on Jun 7, 2025
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