微型逆变器

本文参照Microchip公司的并网太阳能微型逆变器建立了交错并联反激式光伏并网型逆变器的实验平台，详细分析了实验平台的硬件电路设计，分析了数字控制的软件流程。

According to " Grid-Connected Solar Micro Inverter " of Microchip Inc , the experimental platform is established . The hardware circuit and digital software flow are analyzed .

最后，给出了微型逆变器主电路主要器件的参数计算，并用Saber仿真软件对微型逆变器系统仿真。

Lastly , the calculations of the main parameters of the micro-inverters are described , and the parameters are demonstrated in the simulation of micro-inverter system in Saber .

仿真表明，微型逆变器具有很好的输出电压和电流特性。

The results of the simulation show that the micro-inverters possess wonderful output voltage and current performance .

本文建立在充分了解光伏逆变器现状的基础之上，对于微型光伏逆变器涉及到的关键技术进行了深入的研究。

Based on fully understand the photovoltaic converter status , it thorough researches on the key technology in this paper .

微型光伏逆变器模块即插即用，可以广泛应用于各种中小功率光伏发电领域。

Micro PV inverter module can Plug and Play , so it can be widely used in various small and medium power Photovoltaic power generation fields .

微型光伏逆变器具有输入电压低、输出电压高和功率等级低等特点，因而对其提出了功率密度高、转换效率高、可靠性高和成本低等设计要求。

Micro PV inverter has the characteristics of low input voltage , high output voltage and low power level , and therefore it proposed the design requirements of high power density , high efficiency , high reliability and low cost .