Differential Relay 87 Transformer Protection Demo

Version 1.0.0 (53.2 KB) by Rodney Tan
The model demo basic differential relay 87 for transformer protection.
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Updated 28 Aug 2024

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The model demo basic differential relay 87 for transformer protection.
Change the fault line within the TX primary and TX secondary CTs to demonstrate internal fault that will trip the relay.
Change the fault line outside the TX primary and TX secondary CTs to demonstrate external fault that will not trip the relay.
The relay trip characteristic curve is plotted based on the highset, lowset and slope setting. This curve is for visualization only, it does not add into the trip function yet.
Additional relay function will be added in the future version.

Cite As

Rodney Tan (2024). Differential Relay 87 Transformer Protection Demo (https://www.mathworks.com/matlabcentral/fileexchange/171999-differential-relay-87-transformer-protection-demo), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2023a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0