黑龙江电网无功优化研究

根据黑龙江电网现状,采用梯度法、原对偶内点法、粒子群优化法,编制了潮流计算和无功优化计算软件,并对黑龙江220 kV及以上电网进行了无功优化计算分析,给出了优化措施.计算结果表明,在采取合理优化措施的情况下,可以进一步提高黑龙江电网电压质量并能降低网损,提高电网运行经济性.还针对黑龙江电网的特点,对黑龙江电网开展实时自动电压控制研究进行了展望.

Research on reactive power optimization in Heilongjiang power grid

The software to calculate tidal flow and reactive power optimization was programmed with gradient, original dual internal point and particle flux optimizing methods according to the present condition of Heilongjiang power gird, and the analysis and calculation of reactive power optimization to the power grid of 220kV and above in Heilongjiang Province was carded out, some means optimized were also presented. The results showed that the voltage quality of Heilongjiang power network could be further improved and the grid loss decreased under reasonable optimization condition, the expectation of research on real-time automatic voltage control to Heilongjiang power grid was done focusing on the features of Heilongjiang power grid as well in the paper.