![一种采用零电压开关辅助谐振的光伏发电装置](/CN/2015/2/118/images/201520593344.jpg)
基本信息:
- 专利标题: 一种采用零电压开关辅助谐振的光伏发电装置
- 专利标题(英):Adopt zero voltage switch auxiliary resonant's photovoltaic power generation device
- 申请号:CN201520593344.8 申请日:2015-08-03
- 公开(公告)号:CN204948016U 公开(公告)日:2016-01-06
- 发明人: 张庆海 , 寇行顺 , 李俊林 , 苏志然 , 朱世盘 , 张程程 , 侯昆明 , 王文俊 , 刁维晓 , 郜林林 , 秦福宁 , 芦尊洁 , 蔡春凤 , 张蕊
- 申请人: 国网山东省电力公司聊城供电公司
- 申请人地址: 山东省聊城市利民西路8号
- 专利权人: 国网山东省电力公司聊城供电公司
- 当前专利权人: 国网山东省电力公司聊城供电公司
- 当前专利权人地址: 山东省聊城市利民西路8号
- 代理机构: 济南金迪知识产权代理有限公司
- 代理人: 吕利敏
- 主分类号: H02S40/30
- IPC分类号: H02S40/30 ; H02M7/5387
The utility model discloses an adopt zero voltage switch auxiliary resonant's photovoltaic power generation device, including photovoltaic array, boost boost circuit, auxiliary resonant circuit, PWM contravariant bridge, three phase resistance inductive loads, through add the auxiliary resonant unit between boost boost circuit and PWM contravariant bridge, make direct current side energy -storage capacitor voltage periodically return to zero, realize PWM contravariant bridge switching element and accomplish the switching under the no -voltage condition that the switching element in the auxiliary resonant circuit can be realized also that the no -voltage is opened and turn -offs with the zero current moreover. The utility model discloses can reduce switching loss, improve switching frequency, the line voltage and the phase electric current of output are controlled well, and current waveform is glossy sine wave, has improved photovoltaic power generation's efficiency.
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02S | 由红外线辐射、可见光或紫外光转换产生电能,如使用光伏(PV)模块 |
------H02S40/00 | 不包括在H02S10/00—H02S30/00中的与光伏模块结合的组件或配附件 |
--------H02S40/30 | .电组件 |