Source-grid-load-storage Robust Coordinated Planning of New-type Power System Considering Primary Frequency Response Characteristics

被引：0
|
作者：
Yi L. [1 ]
Meng J. [1 ]
He C. [2 ,3 ]
机构：
[1] State Grid Ningxia Electric Power Co., Ltd., Ningxia Hui Autonomous Region, Yinchuan
[2] Ningxia Key Laboratory of Electric Power Energy Security, State Grid Ningxia Electric Power Research Institute, Ningxia Hui Autonomous Region, Yinchuan
[3] College of Electrical Engineering, Sichuan University, Sichuan Province, Chengdu
来源：
Dianwang Jishu/Power System Technology | 2023年 / 47卷 / 09期
关键词：
new-type power system; primary frequency response; renewable energy; robust planning; source-network-load-storage;
D O I：
10.13335/j.1000-3673.pst.2022.2383
中图分类号：
学科分类号：
摘要：
The proportion of renewable energy in the power system is gradually increasing, and the uncertainty brings challenges to the security and stability operation of the system. Constructing a flexible power balance system with the coordinated development of source, grid, load and storage is an important core of the new-type power system. Therefore, this paper proposes a robust planning of source-grid-load-storage coordination of a new-type power system considering the primary frequency response characteristics. Firstly, the objective function is set to minimize the sum of the equipment investment cost, the operation cost and the power imbalance penalty cost. Secondly, taking the demand response and energy storage as the alleviator for the output fluctuation of the wind and photovoltaic power stations, the operation constraints of the demand response and energy storage devices are established, forming the planning model of source-grid-load-storage coordination. Furthermore, the robust optimization method is adopted to process the uncertainty associated with the wind turbine and the photovoltaic output, and the primary frequency response characteristics of the system are modeled. Combined with the frequency stability related constraints such as the rate of the frequency changes and the frequency nadir, the frequency stability in the system operation under the uncertain scenarios is preliminarily guaranteed. Then, the model is transformed into a mixed integer linear programming problem, which is solved by the column-and-constraint generation method. Finally, the effectiveness of the proposed robust programming method is verified by numerical results. © 2023 Power System Technology Press. All rights reserved.
引用
收藏
页码：3659 / 3668
页数：9
相关论文
共 32 条
  • [1] ZHANG Zhigang, KANG Chongqing, Challenges and prospects for constructing the new-type power system towards a carbon neutrality future[J], Proceedings of the CSEE, 42, 8, pp. 2806-2818, (2022)
  • [2] ZHANG Ning, XING Lu，LU Gang, Outlook for china power development for 2050[J], Energy of China, 40, 3, pp. 5-10, (2018)
  • [3] YANG Qian, LIU Jichun, JIANG Wanxiao, Peak regulation strategy of power system considering the interaction of source-network-load-storage under different penetration rate of PV[J], Electric Power Construction, 42, 9, pp. 74-84, (2021)
  • [4] HAN Xiaoqing, LI Tingjun, ZHANG Dongxia, New issues and key technologies of new power system planning under double carbon goals[J], High Voltage Engineering, 47, 9, pp. 3036-3046, (2021)
  • [5] Yang CUI, CHENG Guangyan, ZHONG Wuzhi, Windphotovoltaic-fire UHVDC external dispatching method considering peaking trend of power grid[J], Acta Energiae Solaris Sinica, 42, 8, pp. 32-40, (2021)
  • [6] LUO Jinman, LIU Liyuan, LIU Piao, An optimal scheduling method for active distribution network considering source network load storage coordination[J], Power System Protection and Control, 50, 1, pp. 167-173, (2022)
  • [7] ZENG Shunqi, TANG Senkai, CHENG Haozhong, Framework planning of active distribution network considering coordinated optimization of generation，network，load and storage[J], Southern Power System Technology, 12, 3, pp. 35-43, (2018)
  • [8] Yang CUI, LI Chonggang, ZHAO Yuting, Source-grid-load multi-time interval optimization scheduling method considering wind-photovoltaic-photothermal combined DC transmission[J], Proceedings of the CSEE, 42, 2, pp. 559-572, (2022)
  • [9] YOU Daning, LIU Hanghang, BAO Guannan, Research and practice on the multiple collaborative scheduling system of source-grid-load-storage[J], Zhejiang Electric Power, 40, 12, pp. 20-26, (2021)
  • [10] LIAO Jianbo, WU Kailin, LIU Peng, Power balance method oriented to synergy of source-network-load-storage of new power system[J], Electric Engineering, 2022, 10, pp. 132-138
1234