欢迎访问昆明冶金高等专科学校学报官方网站,今天是 分享到:

昆明冶金高等专科学校学报 ›› 2020, Vol. 36 ›› Issue (3): 80-86.DOI: 10.3969/j.issn.1009-0479.2020.03.015

• 机械设计制造与自动化技术 • 上一篇    下一篇

60kW 楼宇光伏并网发电系统研究

张新娜   

  1. 昆明冶金高等专科学校电气与机械学院,云南  昆明  650033
  • 收稿日期:2020-03-11 出版日期:2020-09-19 发布日期:2020-09-20
  • 作者简介:张新娜(1975-),女,山东青州人,讲师,工程硕士,主要从事电气自动化方向的研究。

Study on 60 kW Building Photovoltaic Grid-Connected Power System#br#

ZHANG Xinna   

  1. Faculty of Electrical and MechanicalEngineering,Kumming Metallurgy College,Kunming 650033,China
  • Received:2020-03-11 Online:2020-09-19 Published:2020-09-20

摘要: 楼宇太阳能光伏发电系统可有效提升楼顶天台利用,并具有为日常生活办公提供备用电源的作用。为规范此类小型发电系统的设计,以昆明冶金高等专科学校所设楼宇60kW 光伏发电系统为对象,基于地域太阳光照等气候条件下,着重分析了该光伏组件的串并联方案和阵列间距等安装方式和设计特征。研究发现,该楼宇光伏发电系统工作效率可达83.8%,但该系统也存在未有效考虑系统逆流等严重设计问题。

关键词: 楼宇, 光伏发电, 并网, 逆变器, 最大功率点跟踪

Abstract: Building solar photovoltaic power generation system can effectively improve the utilization of roof.Moreover,it can provide backup power for daily life and office. In this paper,to regulate the design of such small power generation systems,the study on 60 kW photovoltaic grid-connected power syslem set on the building roof of Kunming Melallurgy College was carried out.Under the analysis of regional climate conditions such as solar illumination,the serial and parallel scheme,array spacing,installation method and basic design of the photovoltaic module were analyzed. The result confirmed that the generation efficiency of the studied photovoltaic power system can reach 83.8%. However,there is also a serious design problem that the system counlercurrent is not considered effectively in the studied system.

Key words:  building, photovoltaic power, grid-connected, inverter, MPPT( maximum power point tracking )

中图分类号: