• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2019, Vol. 40 ›› Issue (12): 55-60.doi: 10.3969/j.issn.1000-7229.2019.12.007

• 电力系统弹性与灵活性 ·栏目主持 文福拴教授、林振智副教授· • 上一篇    下一篇

计及线路风险的区域电网黑启动电源布点方案

赵艳军1,龙霏2,王钤1,成雪3,刘尧3,王洪涛3   

  1. 1.广东电网有限责任公司电力科学研究院,广州市 510080;2. 广东电网有限责任公司电力调度控制中心,广州市 510600;3. 电网智能化调度与控制教育部重点实验室(山东大学),济南市 250061
  • 出版日期:2019-12-01
  • 作者简介:赵艳军(1987),女,硕士,高级工程师,主要研究方向为电力系统分析与控制; 龙霏(1985),女,硕士,高级工程师,主要研究方向为电力系统分析与控制; 王钤(1978),男,硕士,高级工程师,主要研究方向为电力系统分析及新能源并网; 成雪(1997),女,硕士研究生,主要研究方向为电力系统恢复决策与控制; 刘尧(1994),男,硕士研究生,主要研究方向为电力系统恢复决策与控制; 王洪涛(1973),男,博士,教授,博士生导师,主要研究方向为电力系统恢复控制与新能源并网。
  • 基金资助:
    国家自然科学基金项目(51177092);广东电网有限责任公司规划专题(036100QQ00180001)

Allocation Schemes of Black-Start Power Sources for Regional Power Grid Considering the Risk of Line Outage

ZHAO Yanjun1, LONG Fei2, WANG Qian1, CHENG Xue3, LIU Yao3, WANG Hongtao3   

  1. 1.Electric Power Research Institute of Guangdong Power Grid Co., Ltd., Guangzhou 510080, China;2.Power Dispatching Control Center of Guangdong Power Grid Co., Ltd., Guangzhou 510600, China;3.Key Laboratory of Power System Intelligent Dispatch and Control, Ministry of Education (Shandong University), Jinan 250061, China
  • Online:2019-12-01
  • Supported by:
    This work is supported by National Natural Science Foundation of China (No. 51177092).

摘要: 近年来极端天气事件频繁发生,黑启动电源成为电网大停电后能否快速恢复的关键,对于缺乏抽水蓄能机组和水电机组的地区电网,文章提出有选择地对区域内的燃气-蒸汽联合循环机组进行黑启动改造,优化黑启动电源布点方案。文章结合极端天气对电网的影响,定义了线路恢复风险,建立了以最小化保底网架恢复时间和线路恢复风险为目标的黑启动电源布点双目标优化模型,在找出方案非劣解的基础上应用推广理想点法求得最终黑启动电源布点方案,并通过东莞地区电网的算例验证了该方法的有效性。

关键词: 黑启动, 最优布点, 燃气机组, 线路风险

Abstract:  Extreme weather events happen more frequently in recent years, which make the black-start units become the key to the fast restoration after a blackout. For most regional power grids with few pumped-storage aggregates and hydropower units, this paper proposes an optimal allocation of black-start power sources which come from the modified gas-steam combined cycle units. In this paper, combined with the influence of extreme weather on the power grid, the risk of line recovery is defined, and a bi-objective optimization model of black-start power source allocation with the goal of minimizing the recovery time and risk of the guaranteed power grid is established. The improvement of TOPSIS method is applied to solve this model on the basis of the non-inferior solution. The effectiveness of this method is verified by an example of Dongguan regional power grid.

Key words: black start, optimal allocation, gas-steam combined cycle unit, risk of line outage

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