Research on Power Grid Security Check for Provincial Electricity Spot Market

doi:10.11930/j.issn.1004-9649.202301016

Abstract

Abstract: For the provincial electricity market model in which the inter-provincial AC tie-lines are equivalent to load injections, the clearing results obtained from the models of market optimization clearing and corresponding security check need to be improved. With regards to such modeling strategy, the causes and effects of the deviations in the clearing results are analyzed in this paper. Then the regional power grid model-based optimization clearing model of provincial electricity spot market and the security check method are proposed. By consolidating the models of the entire power grid to generate the topology interface of the future period, the full network sensitivities are calculated to obtain the complete network sensitivity matrix for market optimization clearing and full network security verification iterations, such that the accurate power flow and locational marginal price (LMP) of the power grid can be derived. The case studies based on the actual system has verified the accuracy and effectiveness of the proposed method.

Key words: electricity spot market, LMP, dispatching, security check

WU Di, WANG Zhengfeng, GAO Weiheng, YING Yiqiang. Research on Power Grid Security Check for Provincial Electricity Spot Market[J]. Electric Power, 2023, 56(9): 57-65.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.202301016

https://www.electricpower.com.cn/EN/Y2023/V56/I9/57

References

[1] 房欣欣, 杨知方, 余娟, 等. 节点电价的理论剖析与拓展[J]. 中国电机工程学报, 2020, 40(2): 379–389
FANG Xinxin, YANG Zhifang, YU Juan, et al. Theoretical analysis and expansion of node electricity price[J]. Proceedings of the CSEE, 2020, 40(2): 379–389
[2] 魏玢. 美国PJM电力市场及其对我国电力市场化改革的启示[J]. 电力系统自动化, 2003, 27(8): 32–35
WEI Fen. Experiences in PJM market in the United States: a good reference for the power market reform in China[J]. Automation of Electric Power Systems, 2003, 27(8): 32–35
[3] LI Z Y, SHAHIDEHPOUR M. Security-constrained unit commitment for simultaneous clearing of energy and ancillary services markets[J]. IEEE Transactions on Power Systems, 2005, 20(2): 1079–1088.
[4] OTT A L. Experience with PJM market operation, system design, and implementation[J]. IEEE Transactions on Power Systems, 2003, 18(2): 528–534.
[5] 邹鹏, 陈启鑫, 夏清, 等. 国外电力现货市场建设的逻辑分析及对中国的启示与建议[J]. 电力系统自动化, 2014, 38(13): 18–27
ZOU Peng, CHEN Qixin, XIA Qing, et al. Logical analysis of electricity spot market design in foreign countries and enlightenment and policy suggestions for China[J]. Automation of Electric Power Systems, 2014, 38(13): 18–27
[6] 葛睿, 陈龙翔, 王轶禹, 等. 中国电力市场建设路径优选及设计[J]. 电力系统自动化, 2017, 41(24): 10–15
GE Rui, CHEN Longxiang, WANG Yiyu, et al. Optimization and design of construction route for electricity market in China[J]. Automation of Electric Power Systems, 2017, 41(24): 10–15
[7] 李明节. 大规模特高压交直流混联电网特性分析与运行控制[J]. 电网技术, 2016, 40(4): 985–991
LI Mingjie. Characteristic analysis and operation control of large-scale UHV AC/DC hybrid power grid[J]. Power System Technology, 2016, 40(4): 985–991
[8] 刘振亚, 张启平, 董存, 等. 通过特高压直流实现大型能源基地风、光、火电力大规模高效率安全外送研究[J]. 中国电机工程学报, 2014, 34(16): 2513–2522
LIU Zhenya, ZHANG Qiping, DONG Cun, et al. Efficient and security transmission of wind, photovoltaic and thermal power of large-scale energy resource bases through UHVDC projects[J]. Proceedings of the CSEE, 2014, 34(16): 2513–2522
[9] 中共中央国务院. 关于进一步深化电力体制改革的若干意见[EB/OL]. [2020-12-01]. http://www.ndrc.gov.cn/fzgggz/tzgg/ggkx/201504/t20150409_676931.html.
[10] 国家发展和改革委员会, 国家能源局. 关于开展电力现货市场建设试点工作的通知[EB/OL]. (2017-09-05)[2020-10-01]. http://www.nea.gov.cn/2017-09/05/c_136585412.htm.
[11] 夏清, 杨知方, 赖晓文, 等. 基于分时容量电价的新型电力现货市场设计[J]. 电网技术, 2022, 46(5): 1771–1779
XIA Qing, YANG Zhifang, LAI Xiaowen, et al. Design of new spot market of electricity based on time-sharing capacity price[J]. Power System Technology, 2022, 46(5): 1771–1779
[12] 段秦尉, 潮铸, 唐旭辰, 等. 考虑电力现货市场的互联电网调度安全校核研究[J]. 机械与电子, 2022, 40(4): 46–49, 55
DUAN Qinwei, CHAO Zhu, TANG Xuchen, et al. Research on security check of interconnected grid dispatching considering electricity spot market[J]. Machinery & Electronics, 2022, 40(4): 46–49, 55
[13] 宋永华, 包铭磊, 丁一, 等. 新电改下我国电力现货市场建设关键要点综述及相关建议[J]. 中国电机工程学报, 2020, 40(10): 3172–3186
SONG Yonghua, BAO Minglei, DING Yi, et al. Summary of the key points of China’s electricity spot market construction under the new electricity reform and related suggestions[J]. Proceedings of the CSEE, 2020, 40(10): 3172–3186
[14] 汪红波, 邵立政, 夏清, 等. 考虑交流可行性校验的现货市场全环节建模及修正策略[J]. 中国电力, 2022, 55(1): 142–150
WANG Hongbo, SHAO Lizheng, XIA Qing, et al. Full process modeling and correction strategies for electricity spot market considering AC feasibility check[J]. Electric Power, 2022, 55(1): 142–150
[15] 张伯明, 陈寿孙, 严正. 高等电力网络分析[M]. 2版. 北京: 清华大学出版社, 2007.
[16] 张怀宇, 胡宏, 张粒子, 等. 复杂市场环境下区域电网安全校核机制架构设计[J]. 中国电力, 2021, 54(11): 11–18
ZHANG Huaiyu, HU Hong, ZHANG Lizi, et al. Design of the security analysis mechanism with complex market condition for regional power grid[J]. Electric Power, 2021, 54(11): 11–18
[17] 蔡帜, 张国芳, 王淼, 等. 电力市场环境下区域和省级电网协同安全校核及校正[J]. 中国电机工程学报, 2023, 43(10): 3758–3768
CAI Zhi, ZHANG Guofang, WANG Miao, et al. Collaborative security check and correction of regional and provincial power grids under the environment of power market[J]. Proceedings of the CSEE, 2023, 43(10): 3758–3768
[18] 路轶, 蔡帜, 张国芳, 等. 适应电力现货市场运营的省级电网安全校核实现方案[J]. 电力系统自动化, 2021, 45(16): 216–223
LU Yi, CAI Zhi, ZHANG Guofang, et al. Implementation scheme of provincial power grid security check adapted to power spot market operation[J]. Automation of Electric Power Systems, 2021, 45(16): 216–223
[19] 中共中央国务院关于进一步深化电力体制改革的若干意见(中发〔2015〕9号)[EB/OL]. (2015-03-16)[2020-11-14]. http//tgs. ndrc. gov. cn/zywj/201601/t20160129_773852. html.
[20] 甘德强, 杨莉, 冯冬涵. 电力经济与电力市场[M]. 北京: 机械工业出版社, 2010.
[21] 王锡凡. 现代电力系统分析[M]. 北京: 科学出版社, 2003.
[22] 王锡凡, 王秀丽, 陈皓勇. 电力市场基础[M]. 西安: 西安交通大学出版社, 2003: 145–149.