Modeling and analysis of DC convergence integration system for PV power station

被引:0
作者
Dai Z. [1 ]
Zhu H. [1 ]
Yan S. [1 ]
Su H. [1 ]
Jia K. [2 ]
机构
[1] Hebei Key Laboratory of Distributed Energy Storage and Microgrid, North China Electric Power University, Baoding
[2] State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing
来源
Dianli Zidonghua Shebei/Electric Power Automation Equipment | 2018年 / 38卷 / 09期
基金
中国国家自然科学基金;
关键词
BFBIC; CDSM-MMC; DC convergence integration; Model buildings; Photovoltaic power generation;
D O I
10.16081/j.issn.1006-6047.2018.09.015
中图分类号
学科分类号
摘要
Compared with the traditional AC integration system of PV(PhotoVoltaic) power generation,the DC convergence integration system of PV power generation has the characteristics of simple control mode,small system loss and high PV utilization rate. A DC convergence integration system of PV power generation in a city is taken as an example,and its topology is given. The PSCAD-based models of PV cells,multi-module BFBIC(Boost Full-Bridge Isolation Converters) and CDSM-MMC(Clamp Double SubModule based Modular Multilevel Converter) are constructed. Two control strategies of PV converter stations are proposed,and their anti-light interference ability and PV power transmission capability are compared and analyzed via simulation. The suggestions of the control strategies are given for utilization. © 2018, Electric Power Automation Equipment Press. All right reserved.
引用
收藏
页码:99 / 106
页数:7
相关论文
共 15 条
[1]  
Siddique M.R.A., Nibi S.J., Hoque A., Rooftop hybrid system for minimizing peak demand with an effective feed-in tariff structure, 2012 Students Conference on Engineering and Systems, pp. 1-4, (2012)
[2]  
Liu H., Chen X., Li J., Et al., Economic dispatch based on improved CPSO algorithm for regional power-heat integrated energy system, Electric Power Automation Equipment, 37, 6, pp. 193-200, (2017)
[3]  
Longe O.M., Ouahada K., Ferreira H.C., Et al., Renewable energy sources microgrid design for rural area in South Africa, 2014 IEEE PES Innovative Smart Grid Technologies Conference(ISGT), pp. 1-5, (2014)
[4]  
Huang Y., Yang J., Wen F., Et al., Transmission system planning considering capability of accommodating inter-mittent generation sources, Automation of Electric Power Systems, 37, 4, pp. 28-34, (2013)
[5]  
Cao T., Xu J., Qi Q., Et al., Control of grid-connected single-phase photovoltaic inverter, Electric Power Automation Equipment, 32, 5, pp. 133-136, (2012)
[6]  
Li K., Li X., Chen S., Et al., Analysis on feasibility of damping HVDC-induced subsynchronous oscillation by photovoltaic grid-connection, Electric Power Automation Equipment, 35, 3, pp. 41-46, (2015)
[7]  
Guan M., Liu Q., Wu G., Et al., Smart photo-voltaic integration system based on module cascaded converter topo-logy, High Voltage Engineering, 14, 10, pp. 3400-3406, (2015)
[8]  
Ning G., Chen W., Cao X., Et al., Voltage balancing strategy for DC grid-connected photovoltaic power generation systems with modular cascaded structure, Automation of Electric Power Systems, 40, 19, pp. 66-72, (2016)
[9]  
Li X., Sun J., Zhen X., Et al., DC injection suppression technology based on PR& PI integrated control for grid-connected PV system, Electric Power Automation Equipment, 33, 3, pp. 118-122, (2013)
[10]  
Guo G., Yao L., Wen J., The grouping mo-dulation and voltage balance control of the sub-modules in modular multilevel converter, Proceedings of the CSEE, 36, 1, pp. 145-153, (2016)