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发明公开
CN107070201A 一种随线馈电光纤复合架空地线用高压直流转换电源系统及方法 无效 - 驳回

一种随线馈电光纤复合架空地线用高压直流转换电源系统及方法
摘要：
本发明公开了一种随线馈电光纤复合架空地线用高压直流转换电源系统，所述系统包括：高压调压模块，电源转换模块，直流逆变模块，稳压输出模块；所述高压调压模块，采用场效应管与电阻式分压器进行分压和制流，将输入直流电压稳定到直流稳定电压；所述电源转换模块，用于将直流稳定电压作为输入电压，转换为220V直流电压，并输出至所述直流逆变模块；所述直流逆变模块，用于将220V直流电压转化为输出交流电压，并利用直流逆变模块，实现直流电压与交流电压的完全隔离；所述稳压输出模块，用于维持所述输出直流电压与所述直流电流。
摘要（英）：

The invention discloses a system for converting HVDC carried by line feed OPGW to power supply. The system comprises a high-voltage regulation module, a power supply conversion module, a direct current inversion module and a voltage stabilizer output module, wherein a field effect transistor and a resistive voltage divider are adopted in the high-voltage regulation module to divide voltage and restrict current, so that direct current input voltage is stabilized to be stable direct current voltage; the power conversion module is used to convert the stable direct current voltage, as input voltage, to 220V direct voltage and to output the 220V direct voltage to the direct current inversion module; the direct current inversion module is used to convert the 220V direct current voltage to alternating current output voltage and a complete isolation of direct current voltage from alternating current voltage is realized by using the direct current inversion module; and the voltage stabilizer output module is used to maintain the output direct current voltage and the direct current.

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