EVALUATION AND ANALYSIS OF DISTRIBUTED PHOTOVOLTAIC CARRYING CAPACITY IN LARGE URBAN POWER GRID

Wang Haiyun; Yu Xijuan; Zhang Yuxuan; Yang Liping; Wang Wei

doi:10.19912/j.0254-0096.tynxb.2022-0135

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Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (6) : 260-264. DOI: 10.19912/j.0254-0096.tynxb.2022-0135

EVALUATION AND ANALYSIS OF DISTRIBUTED PHOTOVOLTAIC CARRYING CAPACITY IN LARGE URBAN POWER GRID

Wang Haiyun, Yu Xijuan, Zhang Yuxuan, Yang Liping, Wang Wei

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Abstract

In order to accurately evaluate the carrying capacity of power grid to distributed photovoltaic power station, based on the analysis of six influencing factors, including the power grid operation characteristics, power supply installation composition, short-circuit current, power quality, voltage deviation and loss, relay protection. the calculation and evaluation method of distributed photovoltaic carrying capacity was put forward considering the characteristics of large-scale urban power grid. And then an example of the large-scale urban power grid. And then taking the large-scale urban power gird as an example, the feasibility and practicability are verified. The example results show that this method can accurately evaluate the new distributed photovoltaic carrying capacity of 10 kV to 220 kV bus of power grid, and also provide the guidance for the planning, construction and operation analysis of distributed photovoltaic access to large urban power grid.

Key words

distributed photovoltaic / bearing capacity assessment / static safety analysis / short circuit check / harmonic analysis

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Wang Haiyun, Yu Xijuan, Zhang Yuxuan, Yang Liping, Wang Wei. EVALUATION AND ANALYSIS OF DISTRIBUTED PHOTOVOLTAIC CARRYING CAPACITY IN LARGE URBAN POWER GRID[J]. Acta Energiae Solaris Sinica. 2023, 44(6): 260-264 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0135

References

[1] 中华人民共和国国务院新闻办公室. 新时代的中国能源发展白皮书[R]. 北京, 2021.
Information Office of the State Council of the People’s Republic of China. White paper on China’s energy development in the new era[R]. Beijing, 2021.
[2] 国家电网有限公司. 国家电网公司发布“碳达峰、碳中和”行动方案[N]. 国家电网报, 2021-03-02.
State Grid Corporation of China. State Grid corporation of China releases the‘carbon peak, carbon neutrality’action plan[N]. State Grid News, 2021, 2021-03-02.
[3] 裴哲义, 丁杰, 李晨, 等. 分布式光伏并网问题分析与建议[J]. 中国电力, 2018, 51(10): 80-87.
PEI Z Y, DING J, LI C, et al.Analysis and suggestion for distributed photovoltaic generation[J]. Electric power, 2018, 51(10): 80-87.
[4] 迟永宁, 汤海雁, 石文辉, 等. 新能源发电建模及接入电网分析[M]. 北京: 中国电力出版社, 2019: 6-8.
CHI Y N, TANG H Y, SHI W H, et al.New energy generation modeling and grid access analysis[M]. Beijing: China Electric Power Press, 2019: 6-8.
[5] 王伟胜, 何国庆, 李光辉, 等. 分布式新能源发电规划与运行技术[M]. 北京: 中国电力出版社, 2019: 3-7.
WANG W S, HE G Q, LI G H, et al.Distributed new energy generation planning and operation technology[M]. Beijing: China Electric Power Press, 2019: 3-7.
[6] 张振宇, 王文倬, 张小奇, 等. 基于电力系统承载力指标的新能源装机规划方法[J]. 电网技术, 2021, 45(2): 632-639.
ZHANG Z Y, WANG W Z, ZHANG X Q, et al.Renewable energy capacity planning based on carrying capacity indicators of power system[J]. Power system technology, 2021, 45(2): 632-639.
[7] 付文杰, 杨鹏, 谢海鹏, 等. 电力市场环境下分布式电源与储能协同规划[J]. 电网与清洁能源, 2021, 37(6): 101-112.
FU W J, YANG P, XIE H P, et al.Collaborative planning of distributed generation and energy storage system under power marked environment[J]. Power system and clean energy, 2021, 37(6): 101-112.
[8] 熊传平, 张晓华, 孟远景, 等. 考虑大规模风电接入的系统静态电压稳定性分析[J]. 电力系统保护与控制, 2021, 40(21): 132-137.
XIONG C P, ZHANG X H, MENG Y J, et al.Analysis on static voltage stability of system with large-scale wind power integration[J]. Power system protection and control, 2021, 40(21): 132-137.
[9] 刘科研, 盛万兴, 马晓晨, 等. 基于多种群遗传算法的分布式光伏接入配电网规划研究[J]. 太阳能学报, 2021, 42(6): 146-155.
LIU K Y, SHENG W X, MA X C, et al.Planning research of distributed photovoltaic source access distribution network based on multi-population genetic algorithm[J]. Acta energiae solaris sinica, 2021, 42(6): 146-155.
[10] 李宏仲, 汪瑶, 胡哲晟, 等. 双碳背景下配电网对多元接入体的承载能力评估[J]. 电网技术, 2022, 46(9): 3595-3603.
LI H Z,WANG Y,HU Z S, et al.Carrying capacity assessment of distribution network for multiple access bodies under the background of double carbon[J]. Power system technology, 2022, 46(9): 3595-3603.
[11] 张永会, 张亚谱, 潘超, 等. 考虑源-储特性的分布式电源并网阶段优化与评估方法[J]. 太阳能学报, 2020, 41(6): 226-233.
ZHANG Y H, ZHANG Y P, PAN C, et al.Optimization and evaluation method of grid-connected distributed power supply considering source-storage characteristics[J]. Acta energiae solaris sinica, 2020, 41(6): 226-233.
[12] 郭小龙, 毕天姝, 刘方蕾, 等. 风/光高渗透率电网中考虑频率稳定的可再生能源承载力研究[J]. 可再生能源, 2020, 38(1): 84-90.
GUO X L, BI T S, LIU F L, et al.Estimating maximum penetration level of renewable energy based on frequency stability constrains in networks with high-penetration wind and photovoltaic energy[J]. Renewable energy resources, 2020, 38(1): 84-90.
[13] 董昱, 董存, 于若英, 等. 基于线性最优潮流的电力系统新能源承载能力分析[J]. 中国电力, 2022, 55(3): 1-8.
DONG Y, DONG C, YU R Y, et al.Renewable energy capacity assessment in power system based on linearized OPF[J]. Electric power, 2022, 55(3): 1-8.
[14] GB/T 14549—1993,电能质量公用电网谐波[S].
GB/T 14549—1993,Power quality-harmonics in public supply network[S].