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为提高地区电网的电压质量、降低有功网损,合理进行无功优化的目标,对地区电网进行了无功优化的仿真应用,在Matlab2009软件平台,采用粒子群算法编写了35kV电网无功优化仿真程序,计算结果表明粒子群无功优化算法在地区电网的应用中,其效果比优化前明显地改善,具有在全局搜索空间收敛速度快、寻优能力强、无功网损低等优点,达到了对地区35kV电网进行无功优化的预期目的,取得了比较理想的工程应用效果。
In order to improve the voltage quality of regional power grid, reduce active power loss, and optimize reactive power reasonably, the reactive power optimization of regional power grid is simulated. In Matlab2009 software platform, the 35kV power grid reactive power optimization simulation The results show that the particle swarm optimization algorithm in the regional power grid application, the effect is significantly improved than before optimization, with the advantages of fast convergence, strong search power, low reactive power loss in the global search space, In order to achieve the expected goal of reactive power optimization of 35kV power grid in the region, the ideal engineering application effect has been achieved.