摘要
离网光伏发电系统主要通过电压源形式实现对负载的供给,根据交流侧的并联电路特点,为实现其供电容量的提升并使输出电能质量在电压波形、瞬态特性等方面达到标准要求。主要从离网光伏逆变器主电路及其相关控制技术的不足之处,提出具有针对性的改善措施及解决办法,并用MATLAB仿真验证其正确性。
The off grid photovoltaic system mainly realizes the supply of load through voltage source form.According to the characteristics of parallel circuit of the AC side,it achieves the upgrading of its power supply capacity and meets the standard requirements of output power quality in terms of voltage waveform and transient characteristics. Considering the shortcomings of the main circuit and related control technology of off grid PV inverter,the paper puts forward the targeted improvement measures and solutions,and uses MATLAB simulation to verify its correctness.
作者
孙素军
杜秀芝
Sun Sujun;Du Xiuzhi(Department of Mechanical and Electrical Engineering of Chuzhou Vocational and Technical College, Chuzhou, Anhui 239000, Chin)
出处
《黑龙江工业学院学报（综合版）》
2018年第5期56-60,共5页
Journal of Heilongjiang University of Technology(Comprehensive Edition)
基金
滁州职业技术学院地方技能型高水平大学项目(编号:2015gx013-1-5)
滁州职业技术学院科研项目(编号:YJY-2017-01)
关键词
离网光伏
控制技术
MATLAB仿真
off grid photovoltaic
control technology
MATLAB simulation
作者简介
孙素军，硕士，讲师，滁州职业技术学院。研究方向：电气自动化及新能源。
