求翻译：针对光伏直流模块，本文研究了一种非隔离高升压比直流变换器，该变换器具有宽输入电压、高升压比、高效率的特点。是什么意思？

Modules for photovoltaic DC, a non-isolated high step-up ratio of the DC-DC converter, the converter has a wide input voltage, high step-up ratio, high efficiency characteristics.

The volts DC module, this paper studies a non-isolated high-boost than DC converters, the transducer has a wide input voltage, high-performance, high efficiency step-up features.

Bent down the direct-current module in view of the light, this article studies one kind must to isolate the high step-up ratio direct-current converter, this converter had the width input voltage, the high step-up ratio, the high efficiency characteristic.

For DC PV modules, this research has a non-isolated DC converters with high step-up ratio, this transformation has wide input voltage, high step-up ratio, high efficiency characteristics.

正在翻译，请等待...