Robust PI-Based Frequency Control

  • Hassan BevraniEmail author
Part of the Power Electronics and Power Systems book series (PEPS)


This chapter provides a new decentralized method to design robust proportional‐integral (PI)‐based LFC using a developed iterative linear matrix inequalities (ILMI) algorithm. For this purpose the H static output feedback control (SOF) is applied. Then the chapter is focused on robust PI PI‐based LFC problem with communication delays in a multi‐area power system. The proposed methods are applied to multi-area power system examples with different LFC schemes, and the closed‐loop system is tested under serious load change scenarios.


PI control Secondary frequency control LFC LMI Iterative LMI Robust control Static output feedback H control Robust stability Robust performance Performance index Stabilization Weights selection Dynamic control Load disturbance Time delay Real-time simulation 


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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.University of KurdistanSanandajIran

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