考虑系统附加调峰需求的荷源协调控制模型
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摘要
在荷源协调控制过程中,存在高载能负荷与风电特性不匹配的问题,导致不能充分利用负荷调节能力,受阻风电消纳效果有限。文章在分析高载能负荷的调节特性和大规模风电出力特性的基础上,提出了在受阻风电短时较低的时段,采用附加调峰功率进行填补供电,来解决高载能负荷与风电特性不匹配问题。文章建立了以最小附加调峰需求最大化消纳受阻风电的荷源协调控制模型,并通过算例仿真验证了所建立模型的有效性。
Load-source coordination which includes the energy intensive loads, can improve the consumption of wind power. However, insufficient utilization of energy intensive loads' capacity,which results from mismatching of the characteristics of the loads and wind power, limits the effectiveness of the coordination. In order to further advance the wind power consumption, the additional power adjusting demand is proposed to make full use of loads' regulation capacity, based on characteristic analysis of energy intensive loads and large-scale wind power. Then a coordination model which maximizes the consumption of congested wind power with minimal additional power adjusting demand is established. The validity of the proposed model is verified through case analysis.
Load-source coordination which includes the energy intensive loads, can improve the consumption of wind power. However, insufficient utilization of energy intensive loads' capacity,which results from mismatching of the characteristics of the loads and wind power, limits the effectiveness of the coordination. In order to further advance the wind power consumption, the additional power adjusting demand is proposed to make full use of loads' regulation capacity, based on characteristic analysis of energy intensive loads and large-scale wind power. Then a coordination model which maximizes the consumption of congested wind power with minimal additional power adjusting demand is established. The validity of the proposed model is verified through case analysis.
引文
[1]国家能源局.2017年风电并网运行情况[EB/OL].http://www.nea.gov.cn/2018-02/01/c_136942234.htm,2018-02-01.
[2]国家能源局.2016年西北区域新能源并网运行情况通报[EB/OL].http://www.nea.gov.cn/2017-01/19/c_135996630.htm,2017-01-19.
[3]张晨,谭忠富,董安有.分时电价下大用户直接消纳风电优化模型[J].可再生能源,2015,33(2):244-250.
[4]杨楠,刘涤尘,董开松,等.考虑柔性负荷补偿/激励机制的风电供需侧一体化随机调度方法[J].电力自动化设备,2015,35(2):15-20,27.
[5]Zhang Peng,Li Chunyan,Zhang Qian.Wind power accommodation considering the prediction error of wind power[A].2016 International Conference on Probabilistic Methods Applied to Power Systems(PMAPS)[C].Beijing:IEEE,2016.1-8.
[6]Manaour Hosseini Firouz,Asef Aleimi.Optimal energy and reserve scheduling of wind power producers in electricity market considering demand response[A].2016IEEE International Conference on Power and Energy(PECon)[C].Melaka:IEEE,2016.652-656.
[7]周欢.新能源电力系统源荷互动关键问题的研究[D].北京:华北电力大学,2016.
[8]张亚超,刘开培,秦亮,等.计及柔性资源的含风电场电力系统多目标动态协调调度[J].高电压技术,2017,43(4):1186-1193.
[9]杨胜春,刘建涛,姚建国,等.多时间尺度协调的柔性负荷互动响应调度模型与策略[J].中国电机工程学报,2014,22:3664-3673.
[10]刘文颖,文晶,谢昶,等.考虑风电消纳的电力系统源荷协调多目标优化方法[J].中国电机工程学报,2015(5):1079-1088.
[11]文晶,刘文颖,谢昶,等.计及风电消纳效益的电力系统源荷协调二层优化模型[J].电工技术学报,2015(8):247-256.
[12]李亚龙,刘文颖,谢昶,等.高载能负荷消纳受阻风电的供应链博弈决策方法探究[J].电力系统自动化,2017(7):135-143.
[13]刘文颖,李亚龙,郭鹏,等.基于纳什均衡的高载能负荷就地消纳受阻风电双边博弈决策[J].可再生能源,2016(11):1617-1625.
[14]晋宏杨,孙宏斌,郭庆来,等.基于能源互联网用户核心理念的高载能-风电协调调度策略[J].电网技术,2016(1):139-145.
[15]郭鹏,文晶,朱丹丹,等.基于源-荷互动的大规模风电消纳协调控制策略[J].电工技术学报,2017(3):1-9.
[16]朱丹丹,刘文颖,蔡万通,等.风电消纳目标下基于电量与功率滚动优化的荷源控制方法[J].电力系统自动化,2018,42(5):80-85,119.
[17]何桂雄,曹年林,蒋利民,等.风电富裕区域高载能负荷参与电网调峰研究[J].可再生能源,2015(4):491-496.
[18]Liu Jizhen,Wang Juan,Hu Yang,et al.Analysis of wind power characteristics of typical wind farm in Inner Mongolia area[A].2017 29th Chinese Control And Decision Conference(CCDC)[C].Chongqing:IEEE,2017.6721-6725.
[2]国家能源局.2016年西北区域新能源并网运行情况通报[EB/OL].http://www.nea.gov.cn/2017-01/19/c_135996630.htm,2017-01-19.
[3]张晨,谭忠富,董安有.分时电价下大用户直接消纳风电优化模型[J].可再生能源,2015,33(2):244-250.
[4]杨楠,刘涤尘,董开松,等.考虑柔性负荷补偿/激励机制的风电供需侧一体化随机调度方法[J].电力自动化设备,2015,35(2):15-20,27.
[5]Zhang Peng,Li Chunyan,Zhang Qian.Wind power accommodation considering the prediction error of wind power[A].2016 International Conference on Probabilistic Methods Applied to Power Systems(PMAPS)[C].Beijing:IEEE,2016.1-8.
[6]Manaour Hosseini Firouz,Asef Aleimi.Optimal energy and reserve scheduling of wind power producers in electricity market considering demand response[A].2016IEEE International Conference on Power and Energy(PECon)[C].Melaka:IEEE,2016.652-656.
[7]周欢.新能源电力系统源荷互动关键问题的研究[D].北京:华北电力大学,2016.
[8]张亚超,刘开培,秦亮,等.计及柔性资源的含风电场电力系统多目标动态协调调度[J].高电压技术,2017,43(4):1186-1193.
[9]杨胜春,刘建涛,姚建国,等.多时间尺度协调的柔性负荷互动响应调度模型与策略[J].中国电机工程学报,2014,22:3664-3673.
[10]刘文颖,文晶,谢昶,等.考虑风电消纳的电力系统源荷协调多目标优化方法[J].中国电机工程学报,2015(5):1079-1088.
[11]文晶,刘文颖,谢昶,等.计及风电消纳效益的电力系统源荷协调二层优化模型[J].电工技术学报,2015(8):247-256.
[12]李亚龙,刘文颖,谢昶,等.高载能负荷消纳受阻风电的供应链博弈决策方法探究[J].电力系统自动化,2017(7):135-143.
[13]刘文颖,李亚龙,郭鹏,等.基于纳什均衡的高载能负荷就地消纳受阻风电双边博弈决策[J].可再生能源,2016(11):1617-1625.
[14]晋宏杨,孙宏斌,郭庆来,等.基于能源互联网用户核心理念的高载能-风电协调调度策略[J].电网技术,2016(1):139-145.
[15]郭鹏,文晶,朱丹丹,等.基于源-荷互动的大规模风电消纳协调控制策略[J].电工技术学报,2017(3):1-9.
[16]朱丹丹,刘文颖,蔡万通,等.风电消纳目标下基于电量与功率滚动优化的荷源控制方法[J].电力系统自动化,2018,42(5):80-85,119.
[17]何桂雄,曹年林,蒋利民,等.风电富裕区域高载能负荷参与电网调峰研究[J].可再生能源,2015(4):491-496.
[18]Liu Jizhen,Wang Juan,Hu Yang,et al.Analysis of wind power characteristics of typical wind farm in Inner Mongolia area[A].2017 29th Chinese Control And Decision Conference(CCDC)[C].Chongqing:IEEE,2017.6721-6725.