Transient stability analysis of single machine infinite bus.

Version 1.0.0 (53.1 KB) by Prem Manoj Mule
Simulate and analyze a Single Machine to Infinite Bus (SM-IB) system in MATLAB to study power system stability and dynamic performance.
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Updated 31 Mar 2025

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This MATLAB simulation models a Single Machine connected to Infinite Bus (SMIB) system, a fundamental power system stability concept. The system consists of a synchronous generator connected to an infinite bus through a transmission line and a transformer. The simulation helps analyze the machine’s dynamic behavior under small disturbances, evaluating parameters like rotor angle, speed deviation, and power flow.
Key features:
  • Power system stability analysis.
  • Simulation of machine dynamics and response to disturbances.
  • Graphical plots for rotor angle, speed, and power variation.
  • Suitable for power system studies and control design.
Application
  • Power system stability analysis.
  • Electrical engineering research.
  • Control system studies.
  • Dynamic response evaluation in power grids.

Cite As

Prem Manoj Mule (2025). Transient stability analysis of single machine infinite bus. (https://www.mathworks.com/matlabcentral/fileexchange/180609-transient-stability-analysis-of-single-machine-infinite-bus), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2024b
Compatible with R2019a and later releases
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0