有功潮流追踪优化建模及其应用

doi:10.11930/j.issn.1004-9649.2017.04.081.06

中国电力 ›› 2017, Vol. 50 ›› Issue (4): 81-86.DOI: 10.11930/j.issn.1004-9649.2017.04.081.06

有功潮流追踪优化建模及其应用

洪绍云¹, 程浩忠¹, 黄丽娜², 金艳鸣³, 柳璐¹

1. 上海交通大学电力传输与功率变换控制教育部重点实验室,上海 200240；
2. 江西省邮电规划设计院,江西南昌 330002；
3. 国网能源研究院,北京 102209

收稿日期:2017-01-17 出版日期:2017-04-20 发布日期:2017-04-13
作者简介:洪绍云（1983-）,男,江西九江人,博士研究生,从事电力系统优化规划研究。E-mail: ecjtuh@163.com
基金资助:
国家自然科学基金重点项目（51337005）; 国网能源研究院科技项目（Sgeri01kj（2015）137）

Real Power Flow Tracing Optimal Modeling and Its Application

HONG Shaoyun¹, CHENG Haozhong¹, HUANG Lina², JIN Yanming³, LIU Lu¹

1. Key Laboratory of Control of Power Transmission and Transformation, Shanghai Jiao Tong University, Shanghai 200240, China;
2. Jiangxi Planning & Designing Institute of Post & Telecommunications, Nanchang 330002 China;
3. State Grid Energy Research Institute, Beijing 102209, China

Received:2017-01-17 Online:2017-04-20 Published:2017-04-13
Supported by:
This work is supported by State Key Program of National Natural Science Foundation of China (No. 51337005) and Science &Technology Project of State Grid Energy Research Institution (No. Sgeri01kj(2015)137).

摘要/Abstract

摘要： 传统潮流追踪在节点计算线路分摊时使用了比例分摊假设,所建立的模型一般为代数模型。以有功网络流为对象建立了有功潮流追踪数学优化模型。模型放松了比例分摊假设,从潮流追踪求解空间角度,建立了潮流追踪物理属性约束和决策约束,拓展了有功潮流追踪的范围,具有广泛的应用前景。通过负荷节点电价和电价竞争力2个应用案例进行了说明。应用于负荷节点电价计算时,以方差最小,体现公平地共享输电网,并使用简单算例进行了验证。应用于电价竞争力计算时,探索了各负荷电价竞争力的关系,提供了负荷电价竞争力更多的信息,最后使用实例验证潮流追踪对负荷之间电价竞争力的影响。

关键词: 潮流追踪建模, 有功潮流追踪优化, 比例分摊假设, 到网节点电价, 电价竞争力

Abstract: Conventional power flow tracing uses proportional sharing assumption in calculating nodal sharing, and its models are generally algebra equations. In order to promote the application of power flow tracing, a real power flow tracing optimal modeling is established in this paper based on a real power network flow. This model establishes attributive constrains and decision-making objectives from mathematical optimization perspective. The attributive constrains make the power flow tracing satisfy the real power balance of network, and the decision-making objective can be established according to the real application. The method for establishing the decision-making objective is demonstrated through two application examples, including load nodal power price and power price competitions. When applied to calculation of load nodal power price, the model can better reflect the fair sharing principles of transmission networks. When applied to calculation of power price competitions, the model can give the maximum and minimum power price competition result of power flow tracing.

Key words: power flow tracing modeling, real power flow tracing optimization, proportional sharing assumption, nodal power price, power

中图分类号:

TM711

洪绍云, 程浩忠, 黄丽娜, 金艳鸣, 柳璐. 有功潮流追踪优化建模及其应用[J]. 中国电力, 2017, 50(4): 81-86.

HONG Shaoyun, CHENG Haozhong, HUANG Lina, JIN Yanming, LIU Lu. Real Power Flow Tracing Optimal Modeling and Its Application[J]. Electric Power, 2017, 50(4): 81-86.

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有功潮流追踪优化建模及其应用

Real Power Flow Tracing Optimal Modeling and Its Application

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有功潮流追踪优化建模及其应用

Real Power Flow Tracing Optimal Modeling and Its Application

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