摘要
随着电力市场的发展,电力系统容量越来越接近其极限,电压问题成为系统安全问题的焦点。合理的无功规划对电压稳定有重要意义,为此,首先介绍了计及电压稳定约束无功规划的基本概念和当前研究的现状,然后对该问题的模型和求解方法进行了总结,提出了几个研究的关键问题,最后指出动态的电压稳定裕度的无功规划是研究的发展方向。
With the development of the power market, the power system capacity nearly reaches its limit. Voltage problem has already been the core problem of the system security. Proper reactive power planning is important to voltage stability. Firstly, basic conceptions of reactive power planning with voltage stability constraints and the present research situation are introduced. Secondly, the models and algorithms are summed and several key problems are presented. Finally it is indicated that reactive power planning with dynamic voltage stability margin is the research development trend.
出处
《广东电力》
2008年第9期6-9,19,共5页
Guangdong Electric Power
关键词
无功规划
电压稳定
优化算法
reactive power planning
voltage stability
optimal algorithm
