IDMT Overcurrent Relay 50P/51P Block

Version 1.0.0 (42.9 KB) by Rodney Tan
This relay block combine IDMT Overcurrent Relay and Instantaneous Relay that operates when the current exceeds a predetermined value
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Updated 7 Apr 2021

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IDMT Overcurrent Relay 50P/51P Block developed by Rodney Tan (PhD) and Koh Jia Shun
Version 1.0 (Apr 2021)

This relay block combine IDMT Overcurrent Relay and Instantaneous Relay (ANSI/IEEE C37.2 device number 50P and 51P) that operates when the current exceeds a predetermined value.

Relay 51P operates based on IEC 60255 Standard Normal Inverse IDMT (Inverse Definite Minimum Time) trip characteristic.

Cite As

Rodney Tan (2026). IDMT Overcurrent Relay 50P/51P Block (https://www.mathworks.com/matlabcentral/fileexchange/89887-idmt-overcurrent-relay-50p-51p-block), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0