基于配电网接纳能力的分布式电源并网案例库架构设计
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摘要
分布式电源的容量大小及接入方式影响配电网的安全稳定运行,尤其是在未来高渗透率分布式电源接入局部配电网时,地市供电公司将面临确定分布式电源并网方案的挑战。分析分布式电源并网运行的制约条件和关键影响因素,从优化分布式电源并网运行方式的角度出发,提出一种基于配电网接纳能力的分布式电源并网案例库架构,以期为开展系统性的案例研究、支撑分布式电源并网方案快速制定和优化提供理论指导。
The capacity and integration mode of distributed generation affect the safe and stable operation of distribution network. Especially,when distributed generation integrated to local distribution network with high penetration in the future,the district power supply company will face the challenge of determining the integration scheme of distributed generation. The constraints and key influencing factors of integration operation of distributed generation are analyzed. From the perspective of optimizing the integration operation mode of distributed generation,an integration case library framework of distribution generation based on distribution network adoption capability is proposed,which aims to provide theoretical guide for the systemic case study and fast making and optimization of integration scheme of distributed generation.
The capacity and integration mode of distributed generation affect the safe and stable operation of distribution network. Especially,when distributed generation integrated to local distribution network with high penetration in the future,the district power supply company will face the challenge of determining the integration scheme of distributed generation. The constraints and key influencing factors of integration operation of distributed generation are analyzed. From the perspective of optimizing the integration operation mode of distributed generation,an integration case library framework of distribution generation based on distribution network adoption capability is proposed,which aims to provide theoretical guide for the systemic case study and fast making and optimization of integration scheme of distributed generation.
引文
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[2]程林,张靖,黄仁乐,等.基于多能互补的综合能源系统多场景规划案例分析[J].电力自动化设备,2017,37(6):282-287.CHENG Lin,ZHANG Jing,HUANG Renle,et al. Case analysis of multi-scenario planning based on multi-energy complementation for integrated energy system[J]. Electric Power Automation Equipment,2017,37(6):282-287.
[3]管霖,陈旭,吕耀棠,等.适用于电网规划的光伏发电概率模型及其应用[J].电力自动化设备,2017,37(11):1-7.GUAN Lin,CHEN Xu,LYaotang,et al. Probability model of PV generation for power system planning and its application[J].Electric Power Automation Equipment,2017,37(11):1-7.
[4]丁明,姚宇亮,李林,等.分布式光伏并网装置的研制[J].电力自动化设备,2018,38(3):1-6,15.DING Ming,YAO Yuliang,LI Lin,et al. Development of distributed photovoltaic grid-connection device[J]. Electric Power Automation Equipment,2018,38(3):1-6,15.
[5]黄碧斌,李琼慧.储能支撑大规模分布式光伏接入的价值评估[J].电力自动化设备,2016,36(6):88-93.HUANG Bibin,LI Qionghui. Value assessment for energy storage in supporting large-scale integration of distributed PV[J]. Electric Power Automation Equipment,2016,36(6):88-93.
[6]DENHOLM P,MARGOLIS R M. Evaluating the limits of solar Photo Voltaics(PV)in traditional electric power systems[J]. Energy Policy,2007,35(5):2852-2861.
[7]赵波,张雪松,洪博文.大量分布式光伏电源接入智能配电网后的能量渗透率研究[J].电力自动化设备,2012,32(8):95-100.ZHAO Bo,ZHANG Xuesong,HONG Bowen. Energy penetration of large-scale distributed photovoltaic sources integrated into smart distribution network[J]. Electric Power Automation Equipment,2012,32(8):95-100.
[8]DENHOLM P,MARGOLIS R M. Evaluating the limits of solar Photo Voltaics(PV)in electric power systems utilizing energy storage and other enabling technologies[J]. Energy Policy,2007,35(9):4424-4433.
[9]洪博文,李琼慧,何永胜,等.虚拟电厂在分布式光伏发电应用示范区中的应用及前景[J].电力建设,2017,38(9):32-37.HONG Bowen,LI Qionghui,HE Yongsheng,et al. Applications and prospect of virtual power plant in distributed photovoltaic generation application demonstration area[J]. Electric Power Construction,2017,38(9):32-37.
[10]陈炜.含电动汽车储能与分布式风力发电的虚拟发电厂优化运行[J].电力自动化设备,2016,36(10):45-50,59.CHEN Wei. Optimal operation of virtual power plant with electric vehicles and distributed wind farms[J]. Electric Power Automation Equipment,2016,36(10):45-50,59.
[11]黄辉.风电有效投资规模及其敏感性分析[J].电力自动化设备,2016,36(1):42-50.HUANG Hui. Effective investment scale of wind power generation and its sensitiveness analysis[J]. Electric Power Automation Equipment,2016,36(1):42-50.
[12]裴玮,盛鹍,孔力,等.分布式电源对配网供电电压质量的影响与改善[J].中国电机工程学报,2008,28(13):152-157.PEI Wei,SHENG Kun,KONG Li,et al. Impact and improvement of distributed generation on distribution network voltage quality[J].Proceedings of the CSEE,2008,28(13):152-157.
[13]王志群,朱守真,周双喜,等.分布式发电对配电网电压分布的影响[J].电力系统自动化,2004,28(16):56-60.WANG Zhiqun,ZHU Shouzhen,ZHOU Shuangxi,et al. Impact of distributed generation on distribution system voltage profile[J]. Automation of Electric Power Systems,2004,28(16):56-60.
[14]付学谦,陈皓勇,刘国特,等.分布式电源电能质量综合评估方法[J].中国电机工程学报,2014,34(25):4270-4276.FU Xueqian,CHEN Haoyong,LIU Guote,et al. Power quality comprehensive evaluation method for distributed generation[J]. Proceedings of the CSEE,2014,34(25):4270-4276.
[15]谢昊.分布式电源对电网运行安全影响的研究[D].重庆:重庆大学,2006.XIE Hao. Study of the effects of distributed generation on distribution system safety operation[D]. Chongqing:Chongqing University,2006.
[16]鲍薇,胡学浩,何国庆,等.分布式电源并网标准研究[J].电网技术,2012,36(11):46-52.BAO Wei,HU Xuehao,HE Guoqing,et al. Study on standard for grid-integration of distributed resources[J]. Power System Technology,2012,36(11):46-52.
[17]舒印彪.分布式电源接入系统典型设计[M].北京:中国电力出版社,2014:26-55.
[18] BANK J,MATHER B,KELLER J,et al. High penetration photovoltaic case study report[R].[S.l.]:NREL,2013.
[19]CAO D M,PUDJIANTO D,STRBAC G,et al. Costs and benefits of DG connections to grid system-studies on the UK and finnish systems[R].[S.l.]:DG-GRID Project-European Commission,2006.