电压安全约束的局部无功市场

S. Parida, S. N. Singh, Suresh Chandra Srivastava
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引用次数: 22

摘要

本文提出了基于单边拍卖的局部无功市场的设计与运行。首先,在系统完好的情况下,采用电气距离的概念,形成了电压控制区。这样得到的vca在观察严重意外情况下的电压变化时进行了修改。在每个VCA/zone中,分别确定了系统运营商(SO)从发电机获取无功功率和向无功用户出售无功功率时的无功分区购买价格(RPZPP)和无功分区销售价格(RPZSP)。采用混合整数非线性规划(MINLP)方法求解竞争情况下无功辅助市场的最优潮流公式。该方法已在IEEE 24总线可靠性测试系统上进行了验证,用于本地无功市场的设计和运行
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Voltage security constrained localized reactive power market
In this paper, design and operation of a single side auction based localized reactive power market has been proposed. Voltage control areas (VCAs) have been formed, first, by using the concept of electrical distance for system intact case. The VCAs so obtained have been modified looking at voltage variations under severe contingencies. In each VCA/zone, reactive power zonal purchasing price (RPZPP) and reactive power zonal selling price (RPZSP) have been determined at which the system operator (SO) procures reactive power from generators and sells reactive power to reactive power consumers respectively. An optimal power flow formulation has been used for settlement of the reactive power ancillary market in a competitive scenario that has been solved by mixed integer nonlinear programming (MINLP). The proposed method, for design and operation of the localized reactive power market, has been demonstrated on IEEE 24-bus reliability test system
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