[1]康明才,马钦国,徐晓亮.基于无功资源价值的无功定价研究[J].南京理工大学学报(自然科学版),2009,(05):677-681.
 KANG Ming-cai,MA Qin-guo,XU Xiao-liang.Real-time Pricing of Reactive Power Based on Value of Reactive Power[J].Journal of Nanjing University of Science and Technology,2009,(05):677-681.
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基于无功资源价值的无功定价研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2009年05期
页码:
677-681
栏目:
出版日期:
2009-10-30

文章信息/Info

Title:
Real-time Pricing of Reactive Power Based on Value of Reactive Power
作者:
康明才 1 马钦国 2 徐晓亮 3
1. 南京理工大学自动化学院, 江苏南京210094; 2.陕西电力公司发展策划部,陕西西安710048; 3.南瑞继保电气有限公司研发中心,江苏南京211102
Author(s):
KANG Ming-cai1MA Qin-guo2XU Xiao-liang3
1.School of Automation,NUST,Nanjing 210094,China; 2.Development Planning Division,Shanxi Provincial Electric Power Company,Xi’an 710048,China;3.Research and Development Center,Nari-relays Co.Ltd.,Nanjing 211102,China
关键词:
电力市场 无功功率服务 无功资源价值 无功定价
Keywords:
power market reactive power service value of reactive power pricing of reactive power
分类号:
F407.61
摘要:
该文运用改进的无功等效补偿法对电力系统中无功源的资源价值问题进行了研究,提出采用平均值法将无功资源价值判断指标转化为无功资源价值因子,并将其引入最优潮流模型的目标函数中进行修正,建立了同时考虑无功资源价值和无功生产成本的无功实时定价模型,并结合Wald-Hale六节点系统进行了仿真。仿真结果表明:在考虑各无功源的无功资源价值后,系统从无功资源价值大的无功源采购了更多的无功,满足了系统要求,提高了系统电能传输的安全性和稳定性,也使整个系统的无功更具合理性。
Abstract:
The method of ERPC(Equivalent reactive power compensation) is improved to measure the difference among reactive resources.An average method is proposed to define reactive value factors which are introduced to the OPF(Optimized power flow) model.The real-time pricing model of reactive power is presented which involves both reactive power cost and adjustment of reactive power value factors.The simulation result in the Wald-Hale 6-bus system shows this model makes the system get more reactive power from generations with larger value and it also improves security and stabilization of power system.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介: 康明才( 1962- ), 男,副教授, 主要研究方向:电路与系统等, E-mail:kmingcai@mail. njust. edu. cn。
更新日期/Last Update: 2012-11-19