高压输配电线路在线监测设备供电电源的研究

谢志远; 毕亭亭; 金慧莹; 李亚康

谢志远,毕亭亭,金慧莹,李亚康.高压输配电线路在线监测设备供电电源的研究[J].电测与仪表,2016,53(22):.
XIE Zhiyuan,BI Tingting,JIN Huiying,LI Yakang.Research on Power Supply of High-voltage Transmission and Distribution Line Online Monitoring Equipment[J].Electrical Measurement & Instrumentation,2016,53(22):.

高压输配电线路在线监测设备供电电源的研究

Research on Power Supply of High-voltage Transmission and Distribution Line Online Monitoring Equipment

DOI：

中文关键词: 高压输配电线路不同材质感应取能锂电池

英文关键词:high voltage transmission and distribution lines different materials induction power supply lithium battery

基金项目:国家自然科学基金资助项目(61172075)；中央高校基本科研业务费专项资金(2014XS78)

作者中文名	作者英文名	单位
谢志远	XIE Zhiyuan	华北电力大学
毕亭亭	BI Tingting	华北电力大学
金慧莹	JIN Huiying	华北电力大学
李亚康	LI Yakang	华北电力大学

摘要点击次数: 2080

中文摘要:

针对目前高压输配电线路在线监测设备供电电源的缺点,提出了一种新型供电电源设计方案。采用两个不同材质的取能磁芯并行工作,根据电流范围选择合适的磁芯进行取能,同时将感应取能供电与锂电池供电相结合。通过对比不同磁芯材料的特性,选定了铁基纳米晶合金与硅钢片制作磁芯,并设计了电源电路。实验测试结果表明：该供电电源可在电流为0—1000A范围内稳定供电,无电源死区。

英文摘要:

A new design of power supply is proposed to solve the problems existing in current power supply for high voltage transmission and distribution lines online monitoring equipment. Adopt two cores of different materials in parallel,choose appropriate core to work according to the scope of current and combine the induction power supply with the lithium battery power supply. By comparing properties of different core materials, nanocrystalline alloy and silicon steel are selected. The power supply circuit is designed. Experimental results show that the power supply can provide sable power between zero to one thousand amperes and have no power deadband.

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