Optimization of AGC control parameters under the control performance standard for interconnected power grids

作者：Li, Bin^*; Wei, Hua; Nong, Weitao; Cui, Changjiang; Yang, Yude

来源：Automation of Electric Power Systems, 2009, 33(18): 37-41.

• Automatic generation control
• Control parameters
• Control performance standards
• Interconnected power grid
• Mathematical optimization model
• National natural science foundation of chinas
• Nonlinear programming algorithm
• Science and technology programs

This paper presents an optimization method for AGC control parameters under CPS in the interconnected power grids. The new mathematical optimization model for the AGC control strategy is proposed, which can be solved by the interior point nonlinear programming algorithm. The AGC control pivotal parameters are reduced by the optimization results. Extensive numerical simulations on the practical power systems show that this control strategy is promising for effectively reducing the number of orders issued, significantly improving the CPS performance, and ensuring the frequency quality and safe operation in power systems. An important theoretical and mathematical tool for power system engineers to adjust AGC control parameters, this control strategy has successfully been applied in Guangxi power grid. This work is supported by National Natural Science Foundation of China (No. 50867001), Science and Technology Program of Education Bureau in Guangxi Zhuang Autonomous Region (No. 200701MS145) and Specialized Research Fund for the Doctoral Program of Higher Education (No. 20060593002).

• 出版日期2009-9-25
• 单位广西大学