| 电网技术 2010, 34(1) 15-21 DOI: ISSN: 1000-3673 CN: 11-2410/TM | |||||||||||||||||||||||||||||||||||||||||||||
| 本期目录 | 下期目录 | 过刊浏览 | 高级检索 [打印本页] [关闭] | |||||||||||||||||||||||||||||||||||||||||||||
| 国家重点基础研究项目 |
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| 以牵引变电站灵活补偿为目标的铁道统一电能质量控制器容量综合配置 | |||||||||||||||||||||||||||||||||||||||||||||
| 魏应冬,姜齐荣,韩英铎,皮俊波,刘成哲 | |||||||||||||||||||||||||||||||||||||||||||||
| 电力系统及发电设备控制和仿真国家重点实验室(清华大学电机工程与应用电子技术系),北京市 海淀区 100084 | |||||||||||||||||||||||||||||||||||||||||||||
| 摘要:
首先提出采用铁道统一电能质量控制器(railway unified power quality controller,RUPQC)实现牵引变电站综合补偿的充要条件;然后在建立牵引负荷标幺化模型的基础上,分别以实现完全补偿和灵活补偿为目标,提出了结合固定补偿装置的RUPQC容量综合配置方法。数值分析表明,采用该配置方法并结合灵活最优控制策略,RUPQC可在全负荷范围内满足灵活补偿的目标,不但显著降低了装置的工程造价,而且在任意负荷条件下均能实现对装置补偿容量的最优利用。 | |||||||||||||||||||||||||||||||||||||||||||||
| 关键词: 铁道统一电能质量控制器 牵引变电站 完全补偿 灵活补偿 容量综合配置 | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive Capacity Configuration of Railway Unified Power Quality Controller Aiming at Flexible Compensation for Traction Substation | |||||||||||||||||||||||||||||||||||||||||||||
| WEI Ying-dong ,JIANG Qi-rong ,HAN Ying-duo ,PI Jun-bo ,LIU Cheng-zhe | |||||||||||||||||||||||||||||||||||||||||||||
| State Key Lab of Control and Simulation of Power System and Generation Equipment (Department of Electrical Engineering, Tsinghua University), Haidian District, Beijing 100084, China | |||||||||||||||||||||||||||||||||||||||||||||
| Abstract:
At first the necessary and sufficient conditions for the implementation of comprehensive compensation for traction substations by railway unified power quality controller (RUPQC) are given. Then on the basis of building per unit model of traction load and taking complete and flexible compensation respectively as the objectives, a method for comprehensive capacity configuration of RUPQC that combines with fixed compensating devices is designed. Numerical analysis results show that adopting the proposed configuration method and combining with flexible optimal control strategy, the objective of flexible compensation within full load range can be attained by RUPQC. The proposed method not only can reduce project cost evidently, but also implement the optimal utilization of the capacity of compensating devices under arbitrary load conditions. | |||||||||||||||||||||||||||||||||||||||||||||
| Keywords: railway unified power quality controller (RUPQC) traction substation complete compensation flexible compensation comprehensive capacity configuration | |||||||||||||||||||||||||||||||||||||||||||||
| 收稿日期 2009-05-25 修回日期 2009-10-09 网络版发布日期 2010-02-02 | |||||||||||||||||||||||||||||||||||||||||||||
| DOI: | |||||||||||||||||||||||||||||||||||||||||||||
| 基金项目:
“十一五”国家科技支撑计划重点项目(2007BAA12B05);国家自然科学基金资助项目(50777036)。 | |||||||||||||||||||||||||||||||||||||||||||||
| 通讯作者: 魏应冬 | |||||||||||||||||||||||||||||||||||||||||||||
| 作者简介: 魏应冬(1979—),男,博士研究生,研究方向为电力输配电系统电能质量控制及大功率电力电子装置,E-mail:weiyd05@mails.tsinghua.edu.cn; 姜齐荣(1968—),男,教授,博士生导师,研究方向包括电力系统分析与控制、FACTS系统建模与控制、电力电子装置及可再生能源变换等。 | |||||||||||||||||||||||||||||||||||||||||||||
| 作者Email: weiyd05@mails.tsinghua.edu.cn | |||||||||||||||||||||||||||||||||||||||||||||
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| 参考文献: | |||||||||||||||||||||||||||||||||||||||||||||
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