发电机无功储备的定义和评估Definition and Assessment of Generator Reactive Power Reserve
宫一玉;吴浩;宋卓然;
摘要(Abstract):
从发电机无功储备的有效性和方向性2个角度,定义了4种发电机无功储备,建立了最小发电机无功储备的计算模型,并提出了基于粒子群优化算法的求解方法。算例分析表明,所提定义清晰地揭示了发电机无功储备的构成,便于无功储备的定量分析和研究;所得最小无功储备分析结果有助于充分利用发电机的无功电压控制能力,提高系统运行的经济性,对评估系统无功储备的充裕性和系统的静态电压稳定性也具有一定的价值。
关键词(KeyWords): 发电机无功储备;有效性;无功和电压控制;静态电压稳定
基金项目(Foundation):
作者(Author): 宫一玉;吴浩;宋卓然;
Email:
DOI: 10.13335/j.1000-3673.pst.2013.07.032
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