Three-Area LFC Model with Integral Control in Simulink.

版本 1.0.0 (55.6 KB) 作者: Prem Manoj Mule
Simulink model for Load Frequency Control of Three area power system using integral action to improve system stability & frequency response.
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Simulink model for Load Frequency Control of Three area power system using integral action to improve system stability & frequency response.
This Simulink model represents a three-area Load Frequency Control (LFC) system incorporating integral control action to regulate frequency deviations and maintain power system stability in response to load disturbances. Each control area is modeled with its own governor, turbine, and generator dynamics, interconnected via tie-lines to reflect real-world inter-area power system behavior. The model emphasizes how integral controllers minimize steady-state frequency errors and improve system robustness.
Advantages:
  • Maintains frequency within permissible limits during load changes.
  • Minimizes steady-state errors with integral action.
  • Demonstrates dynamic interaction between interconnected areas.
  • Easily modifiable for different system parameters and controller designs.
  • A valuable educational tool for understanding power system control.
Applications:
  • Power system stability and control studies.
  • Automatic Generation Control (AGC) design and testing.
  • Research on decentralized and distributed control strategies.
  • Teaching tool in electrical engineering courses.
  • Benchmark model for testing modern control algorithms (e.g., PID, Fuzzy, or AI-based controllers).

引用格式

Prem Manoj Mule (2025). Three-Area LFC Model with Integral Control in Simulink. (https://www.mathworks.com/matlabcentral/fileexchange/180870-three-area-lfc-model-with-integral-control-in-simulink), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.0.0