提高风电接纳的储热系统容量优化配置
|
摘要
在东北地区,为保证冬季供暖需求,热电联产机组热出力较高,受热、电出力耦合关系限制,风电接纳空间有限。通过电锅炉等装置将电能转换为热能存储于储热系统可以起到减小负荷峰谷差、提高电网风电接纳能力的作用。以辽宁某地区供暖期风电并网受限的情况为例,以综合效益最大化为目标,考虑储热系统投资成本、运维成本、风热转化收益、节省供热燃煤收益、补偿收益等因素,建立一种储热系统辅助电网调峰的优化配置模型,通过模型求解得到最优储热系统容量配置。最后基于辽宁电网运行数据,通过算例验证了所提配置方法的有效性。
In order to ensure the heating demand in winter In Northeast China, the thermal output of the cogeneration unit must be high, and the limitation of the coupling relationship between the heating and electric output leads to the limited wind power integration. Through the electric boiler and other devices, the conversion of electric energy into heat energy stored in the thermal storage system can reduce the load peak valley difference and improve the wind power integration. Taking the situation of limited wind power integration in the heating period in Liaoning as an example and taking the maximum comprehensive benefit as the goal, and also considering the investment cost of the heat storage system, the operation and maintenance cost, the wind heat conversion income, the saving coal income, the compensation income and so on, an optimized configuration model of the auxiliary power grid peak adjustment is established. Finally, based on the operation data of Liaoning power grid, the effectiveness of the proposed method is verified by an example
In order to ensure the heating demand in winter In Northeast China, the thermal output of the cogeneration unit must be high, and the limitation of the coupling relationship between the heating and electric output leads to the limited wind power integration. Through the electric boiler and other devices, the conversion of electric energy into heat energy stored in the thermal storage system can reduce the load peak valley difference and improve the wind power integration. Taking the situation of limited wind power integration in the heating period in Liaoning as an example and taking the maximum comprehensive benefit as the goal, and also considering the investment cost of the heat storage system, the operation and maintenance cost, the wind heat conversion income, the saving coal income, the compensation income and so on, an optimized configuration model of the auxiliary power grid peak adjustment is established. Finally, based on the operation data of Liaoning power grid, the effectiveness of the proposed method is verified by an example
引文
[1] 刘波, 贺志佳, 金昊(Liu Bo,He Zhijia,Jin Hao). 风力发电现状与发展趋势(Wind power status and development trends)[J]. 东北电力大学学报(Journal of Northeast Dianli University), 2016, 36(2): 7-13.
[2] 李军徽, 蒋莲, 李翠萍,等(Li Junhui, Jiang Lian, Li Cuiping, et al.). 用于超级电容器储能系统变流器的控制策略设计(Control strategy designed for converter of super capacitor energy storage system)[J]. 东北电力大学学报(Journal of Northeast Dianli University), 2017, 37(4): 32-38.
[3] 国家能源局(National Energy Administration). 2016年上半年全国6000千瓦及以上电厂发电设备平均利用小时情况(Average hourly utilization of power plant equipment in the first half of 2016)[R]. 北京: 国家能源局(Beijing: National Energy Administration), 2016.
[4] 李丰, 张粒子, 舒隽(Li Feng, Zhang Lizi, Shu Jun). 含风电与储能系统的调峰与经济弃风问题研究(Peak load regulation and economically-abandoned wind for power system with energy storage system and wind power access)[J]. 华东电力(East China Electric Power), 2012, 40(10): 1696-1700.
[5] 国家电网公司“电网新技术前景研究”项目咨询组(Consulting Group of State Grid Corporation of China to Prospects of New Technologies in Power Systems). 大规模储能技术在电力系统中的应用前景分析(An analysis of prospects for application of large-scale energy storage technology in power systems)[J]. 电力系统自动化(Automation of Electric Power Systems), 2013, 37(1): 3-8.
[6] 韩小琪, 宋璇坤, 李冰寒(Han Xiaoqi, Song Xuankun, Li Binghan). 风电出力变化对系统调频的影响(Study of impact of wind power variable output on frequency regulation)[J]. 中国电力(Electric Power), 2010, 43(6): 26-29.
[7] 孙亮, 郝国屹(Sun Liang, Hao Guoyi). 计及风电并网的电力系统随机生产模拟改进方法(An improved method of probabilistic production simulation considering wind power integration)[J]. 东北电力大学学报(Journal of Northeast Dianli University), 2016, 36(3): 16-20.
[8] 吕泉, 陈天佑, 王海霞(Lv Quan, Chen Tianyou, Wang Haixia). 配置储热后热电机组调峰能力分析(Analysis on peak-load regulation ability of cogeneration unit with heat accumulator)[J]. 电力系统自动化(Automation of Electric Power Systems), 2014, 38(11): 34-40.
[9] 张勇, 肖建, 迟永宁(Zhang Yong, Xiao Jian, Chi Yongning). 基于机组调峰能力的电力系统风电接纳能力研究(Study of wind power accommodated capability of grid system based on peak-load regulation of units)[J]. 太阳能学报(Acta Energiae Solaris Sinica), 2014, 35(6): 999-1003.
[10] 徐国栋, 程浩忠, 马则良(Xu Guodong, Cheng Haozhong, Ma Zeliang). 考虑电网调峰能力限制的风储联合系统概论综合效益评价方法(A method to evaluate probabilistic comprehensive benefits of joint wind power and storage system considering constraints of peak load regulation capacity)[J]. 电网技术(Power System Technology), 2015, 39(10): 2732-2738.
[11] 严干贵, 冯晓东, 李军徽, 等(Yan Gangui, Feng Xiaodong, Li Junhui, et al.). 用于松弛调峰瓶颈的储能系统容量配置方法(Optimization of energy storage system capacity for relaxing peak load regulation bottlenecks)[J]. 中国电机工程学报(Proceedings of the CSEE), 2012, 32(28): 27-35.
[12] 李军徽, 朱星旭, 严干贵, 等(Li Junhui, Zhu Xingxu, Yan Gangui, et al.). 抑制风电并网影响的储能系统调峰控制策略设计(Design of control strategies of energy storage for peak shaving to restrain wind power’s influence on power grid)[J]. 中国电力(Electric Power), 2014, 47(7): 91-95.
[13] 肖园园, 杨艺云, 高立克,等(Xiao Yuanyuan, Yang Yiyun, Gao Like, et al.). 基于概率潮流的主动配电网储能配置与控制设计(BESS configuration and control design for AND based on probabilistic load flow)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2016, 35(6): 74-80.
[14] 朱永强, 赵娜, 王福源, 等(Zhu Yongqiang, Zhao Na, Wang Fuyuan, et al.). 能源互联网中多种储能的协调(Energy storage coordination among various energy networks in Energy Internet)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2018, 37(3): 10-16.
[15] 李仕锦, 程福龙, 薄长明(Li Shijin, Cheng Fulong, Bo Changming). 我国规模储能电池发展及应用研究(Development and application of large scale energy storage)[J]. 电源技术(Power Technology), 2012, 36(6): 905-907.
[16] 陈磊, 徐飞, 王晓, 等(Chen Lei, Xu Fei, Wang Xiao, et al.). 储热提升风电消纳能力的实施方式及效果分析(Implementation and effect of thermal storage in improving wind power accommodation)[J]. 中国电机工程学报(Proceedings of the CSEE), 2015, 35(17): 4283-4290.
[17] Tao Z, Bruno F. Energy management and power control of a hybrid active wind generator for distributed power generation and grid integration[J]. IEEE Transactions on Industrial Electronics, 2011, 58(1): 95-104.
[18] 朱永强, 郝嘉诚, 赵娜, 等(Zhu Yongqiang, Hao Jiacheng, Zhao Na, et al.). 能源互联网中的储能需求、储能的功能和作用方式(Demands, functions and action manners of energy storage in energy internet)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2018, 37(2): 68-75.
[19] 戴远航, 陈磊, 闵勇, 等(Dai Yuanhang, Chen Lei, Min Yong, et al.). 风电场与含储热的热电联产联合运行的优化调度(Optimal dispatch for joint operation of wind farm and combined heat and power plant with thermal energy storage)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(12): 3470-3479.
[20] 于婧, 孙宏斌, 沈欣炜(Yu Jing, Sun Hongbin, Shen Xinwei). 考虑储热装置的风电-热电机组联合优化运行策略(Optimal operating strategy of integrated power system with wind farm,CHP unit and heat storage device)[J]. 电力自动化设备(Electric Power Automation Equipment), 2017, 37(6): 139-145.
[21] 卢志刚, 隋玉珊, 冯涛, 等(Lu Zhigang, Sui Yushan, Feng Tao, et al.). 考虑储热装置与碳捕集设备的风电消纳低碳经济调度(Wind power accommodation low-carbon economic dispatch considering heat accumulator and carbon capture devices)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2016, 31(17): 41-51.
[22] 王振浩, 杨璐, 田春光, 等(Wang Zhenhao, Yang Lu, Tian Chunguang, et al.).考虑风电消纳的风电-电储能-蓄热式电锅炉联合系统能量优化(Energy optimization for combined system of wind-electric energy storage-regenerative electric boiler considering wind consumption)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(S1): 137-143.
[23] 吕泉, 刘永成, 刘乐, 等(Lv Quan, Liu Yongcheng, Liu Le, et al.).考虑弃风特性的风电供热项目节煤效果与最佳配置方案研究(Research on coal-saving performance and optimal configuration of wind power heating project considering wind power curtailment characteristics)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(16):4699-4711, 4895.
[24] 国家电力公司东北公司(NEG).电力工程师手册(Power Engineer’s Manual)[M].北京:中国电力出版社(Beijing: China Electric Power Press),2002.
[2] 李军徽, 蒋莲, 李翠萍,等(Li Junhui, Jiang Lian, Li Cuiping, et al.). 用于超级电容器储能系统变流器的控制策略设计(Control strategy designed for converter of super capacitor energy storage system)[J]. 东北电力大学学报(Journal of Northeast Dianli University), 2017, 37(4): 32-38.
[3] 国家能源局(National Energy Administration). 2016年上半年全国6000千瓦及以上电厂发电设备平均利用小时情况(Average hourly utilization of power plant equipment in the first half of 2016)[R]. 北京: 国家能源局(Beijing: National Energy Administration), 2016.
[4] 李丰, 张粒子, 舒隽(Li Feng, Zhang Lizi, Shu Jun). 含风电与储能系统的调峰与经济弃风问题研究(Peak load regulation and economically-abandoned wind for power system with energy storage system and wind power access)[J]. 华东电力(East China Electric Power), 2012, 40(10): 1696-1700.
[5] 国家电网公司“电网新技术前景研究”项目咨询组(Consulting Group of State Grid Corporation of China to Prospects of New Technologies in Power Systems). 大规模储能技术在电力系统中的应用前景分析(An analysis of prospects for application of large-scale energy storage technology in power systems)[J]. 电力系统自动化(Automation of Electric Power Systems), 2013, 37(1): 3-8.
[6] 韩小琪, 宋璇坤, 李冰寒(Han Xiaoqi, Song Xuankun, Li Binghan). 风电出力变化对系统调频的影响(Study of impact of wind power variable output on frequency regulation)[J]. 中国电力(Electric Power), 2010, 43(6): 26-29.
[7] 孙亮, 郝国屹(Sun Liang, Hao Guoyi). 计及风电并网的电力系统随机生产模拟改进方法(An improved method of probabilistic production simulation considering wind power integration)[J]. 东北电力大学学报(Journal of Northeast Dianli University), 2016, 36(3): 16-20.
[8] 吕泉, 陈天佑, 王海霞(Lv Quan, Chen Tianyou, Wang Haixia). 配置储热后热电机组调峰能力分析(Analysis on peak-load regulation ability of cogeneration unit with heat accumulator)[J]. 电力系统自动化(Automation of Electric Power Systems), 2014, 38(11): 34-40.
[9] 张勇, 肖建, 迟永宁(Zhang Yong, Xiao Jian, Chi Yongning). 基于机组调峰能力的电力系统风电接纳能力研究(Study of wind power accommodated capability of grid system based on peak-load regulation of units)[J]. 太阳能学报(Acta Energiae Solaris Sinica), 2014, 35(6): 999-1003.
[10] 徐国栋, 程浩忠, 马则良(Xu Guodong, Cheng Haozhong, Ma Zeliang). 考虑电网调峰能力限制的风储联合系统概论综合效益评价方法(A method to evaluate probabilistic comprehensive benefits of joint wind power and storage system considering constraints of peak load regulation capacity)[J]. 电网技术(Power System Technology), 2015, 39(10): 2732-2738.
[11] 严干贵, 冯晓东, 李军徽, 等(Yan Gangui, Feng Xiaodong, Li Junhui, et al.). 用于松弛调峰瓶颈的储能系统容量配置方法(Optimization of energy storage system capacity for relaxing peak load regulation bottlenecks)[J]. 中国电机工程学报(Proceedings of the CSEE), 2012, 32(28): 27-35.
[12] 李军徽, 朱星旭, 严干贵, 等(Li Junhui, Zhu Xingxu, Yan Gangui, et al.). 抑制风电并网影响的储能系统调峰控制策略设计(Design of control strategies of energy storage for peak shaving to restrain wind power’s influence on power grid)[J]. 中国电力(Electric Power), 2014, 47(7): 91-95.
[13] 肖园园, 杨艺云, 高立克,等(Xiao Yuanyuan, Yang Yiyun, Gao Like, et al.). 基于概率潮流的主动配电网储能配置与控制设计(BESS configuration and control design for AND based on probabilistic load flow)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2016, 35(6): 74-80.
[14] 朱永强, 赵娜, 王福源, 等(Zhu Yongqiang, Zhao Na, Wang Fuyuan, et al.). 能源互联网中多种储能的协调(Energy storage coordination among various energy networks in Energy Internet)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2018, 37(3): 10-16.
[15] 李仕锦, 程福龙, 薄长明(Li Shijin, Cheng Fulong, Bo Changming). 我国规模储能电池发展及应用研究(Development and application of large scale energy storage)[J]. 电源技术(Power Technology), 2012, 36(6): 905-907.
[16] 陈磊, 徐飞, 王晓, 等(Chen Lei, Xu Fei, Wang Xiao, et al.). 储热提升风电消纳能力的实施方式及效果分析(Implementation and effect of thermal storage in improving wind power accommodation)[J]. 中国电机工程学报(Proceedings of the CSEE), 2015, 35(17): 4283-4290.
[17] Tao Z, Bruno F. Energy management and power control of a hybrid active wind generator for distributed power generation and grid integration[J]. IEEE Transactions on Industrial Electronics, 2011, 58(1): 95-104.
[18] 朱永强, 郝嘉诚, 赵娜, 等(Zhu Yongqiang, Hao Jiacheng, Zhao Na, et al.). 能源互联网中的储能需求、储能的功能和作用方式(Demands, functions and action manners of energy storage in energy internet)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2018, 37(2): 68-75.
[19] 戴远航, 陈磊, 闵勇, 等(Dai Yuanhang, Chen Lei, Min Yong, et al.). 风电场与含储热的热电联产联合运行的优化调度(Optimal dispatch for joint operation of wind farm and combined heat and power plant with thermal energy storage)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(12): 3470-3479.
[20] 于婧, 孙宏斌, 沈欣炜(Yu Jing, Sun Hongbin, Shen Xinwei). 考虑储热装置的风电-热电机组联合优化运行策略(Optimal operating strategy of integrated power system with wind farm,CHP unit and heat storage device)[J]. 电力自动化设备(Electric Power Automation Equipment), 2017, 37(6): 139-145.
[21] 卢志刚, 隋玉珊, 冯涛, 等(Lu Zhigang, Sui Yushan, Feng Tao, et al.). 考虑储热装置与碳捕集设备的风电消纳低碳经济调度(Wind power accommodation low-carbon economic dispatch considering heat accumulator and carbon capture devices)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2016, 31(17): 41-51.
[22] 王振浩, 杨璐, 田春光, 等(Wang Zhenhao, Yang Lu, Tian Chunguang, et al.).考虑风电消纳的风电-电储能-蓄热式电锅炉联合系统能量优化(Energy optimization for combined system of wind-electric energy storage-regenerative electric boiler considering wind consumption)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(S1): 137-143.
[23] 吕泉, 刘永成, 刘乐, 等(Lv Quan, Liu Yongcheng, Liu Le, et al.).考虑弃风特性的风电供热项目节煤效果与最佳配置方案研究(Research on coal-saving performance and optimal configuration of wind power heating project considering wind power curtailment characteristics)[J]. 中国电机工程学报(Proceedings of the CSEE), 2017, 37(16):4699-4711, 4895.
[24] 国家电力公司东北公司(NEG).电力工程师手册(Power Engineer’s Manual)[M].北京:中国电力出版社(Beijing: China Electric Power Press),2002.