Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

Article retrieval

文章检索

首页 >> 文章检索 >> 往年索引

大型受端城市电网黑启动电源规划研究

来源:电工电气发布时间:2020-10-23 14:23 浏览次数:790
大型受端城市电网黑启动电源规划研究
 
郭挺,高艳娜,朱志芳,董红
(广东电网有限责任公司广州供电局,广东 广州 510620)
 
    摘 要:广州电网负荷密集,交直流混联运行特性复杂,局部故障引发大面积停电风险日益凸显。以恢复重要用户供电和尽快启动近区主力电厂为目标,提出了黑启动电源布局规划的基本原则。给出了表征恢复速度的黑启动恢复级数实用化指标,探索了常规气电机组、现有机组加装储能、煤电机组FCB改造及柔直背靠背互联等4 种方式的黑启动电源规划方案,并评估了“十四五”期间广州电网的黑启动能力,对指导大型受端城市电网黑启动电源规划具有一定的借鉴意义。
    关键词:黑启动;电源规划;故障恢复级数
    中图分类号:TM715     文献标识码:A     文章编号:1007-3175(2020)10-0058-04
 
Research on Black Start Power Source Planning in Large City Received-End Power Grid
 
GUO Ting, GAO Yan-na, ZHU Zhi-fang, DONG Hong
(Guangzhou Power Supply Bureau of Guangdong Power Grid Co., Ltd, Guangzhou 510620, China)
 
    Abstract: Guangzhou is the larger load center in the power grid, the AC/DC hybrid operation characteristics are complex, and the risk of large-area power outage caused by local fault is increasingly prominent. To restore the power supply of important users and start the main power plants in the near area as soon as possible, the basic principles of black start power planning are proposed. The fault recovery steps index of black is given, representing the recovery speed. Four types of black start power planning schemes are explored, including conventional gas turbine units, existing units with energy storage, FCB transformation of coal-fired power unit and back-to-back VSC HVDC interconnection. The black start capability of Guangzhou Power Grid during the "14th five year plan" period is evaluated, which has certain reference significance for guiding the black start power planning of large receiving end city power grid.
    Key words: black start; power planning; fault recovery steps index
 
参考文献
[1] 印永华,郭剑波,赵建军,等. 美加“8·14”大停电事故初步分析以及应吸取的教训[J]. 电网技术,2003,27(10):8-11.
[2] 唐斯庆,张弥,李建设,等. 海南电网“9·26”大面积停电事故的分析与总结[J]. 电力系统自动化,2006,30(1):1-7.
[3] 童晓阳,王晓茹. 乌克兰停电事件引起的网络攻击与电网信息安全防范思考[J]. 电力系统自动化,2016,40(7):144-148.
[4] 刘栋,孙英云. 基于社会效益最大化的黑启动电源规划[J]. 电力系统自动化,2009,33(12):17-21.
[5] 赵昱宣,孙磊,林振智,等. 微网作为黑启动电源的电力系统网架重构优化策略[J]. 电力系统自动化,2018,42(17):9-17.
[6] 孙磊,张璨,林振智,等. 计及电动汽车充电站作为黑启动电源的网架重构优化策略[J]. 电力系统自动化,2015,39(14):75-81.
[7] 周云,严正,李乃湖,等. 考虑恢复时间模型的电力系统黑启动策略[J]. 电工电能新技术,2015,34(2):13-19.
[8] 周剑,黄磊,刘春晓,等. 基于鲁西背靠背柔性直流系统的南方电网黑启动方案[J]. 南方电网技术,2017,11(6):8-14.
[9] 赵达维,刘天琪,李兴源,等. 电网黑启动方案评价指标体系及应用[J]. 电力系统自动化,2012,36(21):7-12.