5、器。指标代表交换期间的升压斩波器,这个数字。国际法协会, ILF代表波形电感电流各自的转换和IDC代表输出电流的逆变器。作为一个脉冲波形,输出波形的六脉冲移转换代表6波形开关频率TS.We采用了数字信号处理器( TMS320F2812 )产生的PWM 6相移信号电流源逆变本文。由于采用非对称PWM模式,波形的输出电流,这几乎是逆变器的波形相似,六乘以开关频率但不完全相同的。图.5显示了各自的电感电流和输出电流的常规逆变器和逆变器相等的开关频率。原文:Grid-connected photovoltaic system
6、using current-source inverterRecently, there has been a growing interest in alternative energy sources because fossil fuel and atomic power plants affect the environment and its stability (Nagao and Harada,1997; Myrzlk, 2001). Among the various alternative sourc
7、e of energy, solar power stands apart as it is a clean and unlimited source of energy moreover, a considerable amount of research has been conducted recently in this field. A solar power system consists of a photovoltaic module,a charge battery, and an inverter.
8、 Only inverters operating in current-source mode are included in the classification,since one of the aims of the PV inverter is to inject a sinusoidal current into th