| Buck变换器在酒泉太阳能光伏发电中的应用 |
| |
| 引用本文： | 秦天像. Buck变换器在酒泉太阳能光伏发电中的应用[J]. 陇东学院学报(社会科学版), 2011, 0(6) |
| |
| 作者姓名： | 秦天像 |
| |
| 作者单位： | 甘肃酒泉职业技术学院机电工程系; |
| |
| 摘 要： | 太阳能光伏发电作为一种新能源,易受季节变化、昼夜交替的影响,因此其输出电压很不稳定.鉴于此,本文采用Buck变换器,采用扰动观察法的MPPT控制策略,可应用到酒泉的太阳能光伏发电中,可使得输出电路的等效阻抗跟随光伏电池的输出阻抗,使光伏阵列在任何条件下获得最大功率输出,跟踪最大功率的优点.仿真表明,MPPT(最大功率跟踪)控制策略的可行性,该方法有效地提高了输出电压的稳定性.
|
| 关 键 词： | 太阳能光伏发电 BUCK变换器 扰动观察法 MPPT |
Applying Buck Converter in Jiuquan Solar Photovoltaic Power Generation |
| |
| QIN Tian-xiang. Applying Buck Converter in Jiuquan Solar Photovoltaic Power Generation[J]. Journal of Longdong University(Social Science Edition), 2011, 0(6) |
| |
| Authors: | QIN Tian-xiang |
| |
| Affiliation: | QIN Tian-xiang(Department of Electromechanical Engineer,Jiuquan Vocational and Techenological College,Jiuquan 735000,Gansu,China) |
| |
| Abstract: | Solar photovoltaic energy,as a new,easily subject to seasonal variation,diurnal alternating effect,the output voltage is not stable.The research presented in this paper shows Buck converter,the perturbation method,and the MPPT control strategy can be applied to the Jiuquan solar photovoltaic power generation,which can make the output of an equivalent impedance circuit with PV battery output impedance,the photovoltaic array in any condition to obtain the maximum power output,the advantages of tracking maximu... |
| |
| Keywords: | solar photovoltaic power generation Buck converter the perturbation method MPPT |
| 本文献已被 CNKI 等数据库收录！ |
|
