How to form the state space model of SMIB with Power Electronic Load?

27 June 2024 1 2K Report

I am working on a small signal stability analysis of a power system on a power electronic load. The power electronic load is modeled as a voltage-dependent load and has the relation attached in the file. How can the swing equation be modified?

I am looking forward to the solution soon.

Haroon Jan Khan

To modify the swing equation for small signal stability analysis with a voltage-dependent power electronic load, the relationship between the power and the terminal voltage deviation is included in the electrical power term. The resulting modified swing equation reflects the dynamics introduced by the voltage-dependent load, allowing for accurate small signal stability analysis.

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