地区电网实时无功优化的研究
首发时间:2007-10-23
摘要:无功优化是电力系统运行操作中的一个重要问题,为了使地区电网更好的实时调度无功,在实时调度中引入由超短期负荷预测得到的负荷值,提前设定各个无功补偿设备的无功出力,对地区电网的无功进行超前优化。通过算例分析,不仅提高地区电网的电压质量而且降低网损。
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The Study of Regional Power System Real-time Reactive Power Optimization
Abstract:The reactive power optimization is an important question in the operation of power system. For making the real-time dispatch of reactive power better, the method of adopting the load value obtained by the ultra short-term load forecasting; the strive of each reactive power equipment ahead of time; carrying on reactive power optimization of the regional power system in advance can be applied in real-time dispatch. The analysis of example calculation shows that the scheme can improve the voltage quality of regional power system and decrease the power losses.
Keywords: regional power system ;ultra-short term load forecasting ;reactive power optimization
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No.1586115746711931****
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