光伏发电系统容配比与功率限值整定方法

张波; 高远; 王磊; 李铁成; 胡雪凯

doi:10.19912/j.0254-0096.tynxb.2023-0430

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太阳能学报 ›› 2024, Vol. 45 ›› Issue (7) : 532-539. DOI: 10.19912/j.0254-0096.tynxb.2023-0430

光伏发电系统容配比与功率限值整定方法

张波¹, 高远¹, 王磊², 李铁成², 胡雪凯²

作者信息 +

CAPACITY RATIO AND VARIBLE POWER POINT TRACKING CONTROL LIMIT SETTING METHOD FOR PHOTOVOLTAIC POWER GENERATION SYSTEM

Zhang Bo¹, Gao Yuan¹, Wang Lei², Li Tiecheng², Hu Xuekai²

Author information +

文章历史 +

摘要

为在保证系统可靠运行的前提下实现光伏发电系统发电量最大化,提出一种以光伏发电系统度电成本为目标的容配比与变功率限值整定方法,分析容配比和变功率限值对光伏逆变器可靠性以及系统发电量的影响规律,建立考虑功率器件寿命的光伏发电系统容配比与功率限值参数优化整定模型,并利用启发式算法进行模型求解。最后,不同纬度地区的算例分析结果验证所提整定方法的有效性。

Abstract

In order to maximize the power generation of photovoltaic power generation system under the premise of ensuring the reliable operation of the system, a capacity ratio and variable power limit setting method based on the cost of photovoltaic power system is proposed. The influence of capacity ratio and variable power limit on the life of photovoltaic inverter and the power generation of the system is analyzed. The optimal setting model of capacity ratio and power limit parameters of photovoltaic power generation system considering the lifetime of power devices is established, and the optimal capacity ratio and power limit are obtained by using differential evolution algorithm to solve the model. The analysis results of examples in different latitudes verify the effectiveness of the proposed method.

导出引用

张波, 高远, 王磊, 李铁成, 胡雪凯. 光伏发电系统容配比与功率限值整定方法[J]. 太阳能学报. 2024, 45(7): 532-539 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0430

Zhang Bo, Gao Yuan, Wang Lei, Li Tiecheng, Hu Xuekai. CAPACITY RATIO AND VARIBLE POWER POINT TRACKING CONTROL LIMIT SETTING METHOD FOR PHOTOVOLTAIC POWER GENERATION SYSTEM[J]. Acta Energiae Solaris Sinica. 2024, 45(7): 532-539 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0430

中图分类号： TM464

参考文献

[1] 周孝信, 陈树勇, 鲁宗相, 等. 能源转型中我国新一代电力系统的技术特征[J]. 中国电机工程学报, 2018, 38(7): 1893-1904, 2205.
ZHOU X X, CHEN S Y, LU Z X, et al.Technology features of the new generation power system in China[J]. Proceedings of the CSEE, 2018, 38(7): 1893-1904, 2205.
[2] 张波, 高远, 李铁成, 等. 计及IGBT结温约束的光伏高渗透配电网无功电压优化控制策略[J]. 电工技术学报, 2024, 39(5): 1313-1326.
ZHANG B, GAO Y, LI T C, et al.Reactive voltage optimization control strategy for high penetration photovoltaic distribution network considering IGBT junction temperature constraint[J]. Transactions of China Electrotechnical Society, 2024, 39(5): 1313-1326.
[3] GATLA R K, ZHU G R, LU J H, et al.The impact of mission profile on system level reliability of cascaded H-bridge multilevel PV inverter[J]. Microelectronics reliability, 2022, 138: 114639.
[4] SANGWONGWANICH A, WANG H, BLAABJERG F.Validation of thermal stress modeling in PV inverters under mission profile operation[C]//2020 22nd European Conference on Power Electronics and Applications(EPE'20 ECCE Europe). Lyon, France, 2020: 1-8.
[5] BOUGUERRA S, YAICHE M R, GASSAB O, et al.The impact of PV panel positioning and degradation on the PV inverter lifetime and reliability[J]. IEEE journal of emerging and selected topics in power electronics, 2021, 9(3): 3114-3126.
[6] SANGWONGWANICH A, BLAABJERG F.Reliability assessment of fault-tolerant power converters including wear-out failure[C]//2022 IEEE Applied Power Electronics Conference and Exposition(APEC). Houston, TX, USA, 2022: 300-306.
[7] TU P F, YANG S F, WANG P.Reliability- and cost-based redundancy design for modular multilevel converter[J]. IEEE transactions on industrial electronics, 2019, 66(3): 2333-2342.
[8] MUSALLAM M, YIN C Y, BAILEY C, et al.Mission profile-based reliability design and real-time life consumption estimation in power electronics[J]. IEEE transactions on power electronics, 2015, 30(5): 2601-2613.
[9] DE LEÓN-ALDACO S E, CALLEJA H, CHAN F, et al. Effect of the mission profile on the reliability of a power converter aimed at photovoltaic applications: a case study[J]. IEEE transactions on power electronics, 2013, 28(6): 2998-3007.
[10] 刘亚敬. 光伏变流器功率器件可靠性评估[D]. 天津: 河北工业大学, 2019.
LIU Y J.Reliability evaluation of photovoltaic converter power devices[D].Tianjin: Hebei University of Technology, 2019.
[11] CHOI U M, BLAABJERG F, LEE K B.Study and handling methods of power IGBT module failures in power electronic converter systems[J]. IEEE transactions on power electronics, 2015, 30(5): 2517-2533.
[12] 李强, 庞辉, 贺之渊. 模块化多电平换流器损耗与结温的解析计算方法[J]. 电力系统自动化, 2016, 40(4): 85-91.
LI Q, PANG H, HE Z Y.Analytic calculating method for loss and junction temperature of modular multilevel converter[J]. Automation of electric power systems, 2016, 40(4): 85-91.
[13] 张榴晨, 张亚, 茆美琴. 基于任务剖面的单相Boost型功率解耦光伏逆变器寿命预测[J]. 太阳能学报, 2022, 43(7): 109-114.
ZHANG L C, ZHANG Y, MAO M Q.Mission profile based lifetime prediction for single-phase Boost power decoupling photovoltaic inverter[J]. Acta energiae solaris sinica, 2022, 43(7): 109-114.
[14] 张波, 杨恩泽, 李铁成, 等. 考虑基频/低频结温影响的光伏逆变器寿命评估方法[J]. 湖南大学学报(自然科学版), 2022, 49(10): 192-200.
ZHANG B, YANG E Z, LI T C, et al.Lifetime evaluation method of PV inverter considering the influence of fundamental frequency/low frequency junction temperature[J]. Journal of Hunan University (natural sciences), 2022, 49(10): 192-200.
[15] EL-REFAIE A M. Fractional-slot concentrated-windings synchronous permanent magnet machines: opportunities and challenges[J]. IEEE transactions on industrial electronics, 2010, 57(1): 107-121.
[16] 王磊, 石家瑞, 吴源鑫, 等. 基于光伏系统可靠性的组件与逆变器最优容配比研究[J]. 太阳能学报, 2021, 42(12): 498-504.
WANG L, SHI J R, WU Y X, et al.Research on optimal capacity ratio of module and inverter based on reliability of photovoltaic system[J]. Acta energiae solaris sinica, 2021, 42(12): 498-504.
[17] SANGWONGWANICH A, YANG Y H, SERA D, et al.On the impacts of PV array sizing on the inverter reliability and lifetime[J]. IEEE transactions on industry applications, 2018, 54(4): 3656-3667.
[18] GOLNAS A.PV system reliability: an operator's perspective[C]//2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2. Austin, TX, USA, 2012: 1-6.
[19] SANGWONGWANICH A, YANG Y H, BLAABJERG F, et al.Benchmarking of constant power generation strategies for single-phase grid-connected photovoltaic systems[J]. IEEE transactions on industry applications, 2018, 54(1): 447-457.
[20] HE J K, SANGWONGWANICH A, YANG Y H, et al.Enhanced reliability of 1500 V photovoltaic inverters with junction temperature limit control[C]//2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia). Singapore, 2021: 243-249.
[21] SANGWONGWANICH A, YANG Y H, SERA D, et al.Mission profile-oriented control for reliability and lifetime of photovoltaic inverters[J]. IEEE transactions on industry applications, 2020, 56(1): 601-610.
[22] 姜家宝. 基于寿命约束控制策略的光伏逆变器可靠性研究[D]. 哈尔滨: 哈尔滨工业大学, 2020.
JIANG J B.Research on reliability of photovoltaic inverter based on lifetime constraint control strategy[D]. Harbin: Harbin Institute of Technology, 2020.
[23] 李高显. 风电变流器中功率半导体器件可靠性评估及其改善措施的研究[D]. 重庆: 重庆大学, 2015.
LI G X.Study on reliability evaluation of power semiconductor devices in wind power converter and its improvement measures[D]. Chongqing: Chongqing University, 2015.
[24] MUSALLAM M, JOHNSON C M.An efficient implementation of the rainflow counting algorithm for life consumption estimation[J]. IEEE transactions on reliability, 2012, 61(4): 978-986.
[25] 吴桂芳, 崔勇, 刘宏, 等. 基于差分进化算法的三维电场传感器解耦标定方法[J]. 电工技术学报, 2021, 36(19): 3993-4001.
WU G F, CUI Y, LIU H, et al.Decoupling calibration method of 3D electric field sensor based on differential evolution algorithm[J]. Transactions of China Electrotechnical Society, 2021, 36(19): 3993-4001.