一种新型的可充电式高压感应取电装置

高压输电线路上需安装用于监测的辅助装置来提高输变电的状态监测能力,其电源提供不易。针对目前太阳能电池与感应取电电源的不足,设计了一种新型的可充电式高压感应取电装置,装置由取电模块、电能调理模块、智能保护模块和锂电池充电管理电路组成。给出了装置的工作原理与各模块的电路图,并对装置在实验室进行实验验证,得到了装置性能测试数据,实验表明该装置正确有效,可提供安全稳定不间断的电能。

A New Kind of Rechargeable Induction Power Supply at High Voltage Side

The auxiliary devices must to be installed on high voltage transmission lines to improve capability of condition monitoring. Power supply for these devices is very difficult to provide. For lack of solar cell and induction power supply, a new kind of rechargeable induction power supply at high voltage side is designed. Device is composed by power module, power conditioning module, and intelligent protection module and charge management circuit of Lithium battery. Working principle and circuit of module are given. Data of device performance test is obtained after the experiment. Experiment shows that: the device is correctly and effectively, and it can provide security, ability, and uninterrupted power.