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Generalized Short-Circuit Ratio

Generalized representation of SCR for single-infeed systems in multi-infeed power electronic configurations.

Definition in an Article

Source: 1

In other words, the small signal stability of the MIPES depends on the strength of the weakest equivalent SIPES, which can be quantified with the minimum eigenvalue \(\lambda_1\) of matrix \(Y_{eq}\) (extended admittance matrix).

Last modified: 2025-11-29

Related: grid-strength · stability · short-circuit-ratio · composite-short-circuit-ratio · short-circuit-ratio-with-interaction-factors

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  1. Dong, Wei and Xin, Huanhai and Wu, Di and Huang, Linbin (2019). Small Signal Stability Analysis of Multi-Infeed Power Electronic Systems Based on Grid Strength Assessment. https://doi.org/10.1109/TPWRS.2018.2875305 ↩