Composite Insulator Energy Transmission Structure for Power Supply of Intelligent Monitoring Instruments

被引：0
|
作者：
Huang M. [1 ]
Tang N. [1 ]
Sheng C. [1 ]
Lu Q. [1 ]
Zeng J. [1 ]
机构：
[1] Guangdong Diankeyuan Energy Technology Co., Ltd., Guangzhou
来源：
Gaodianya Jishu/High Voltage Engineering | 2020年 / 46卷 / 02期
关键词：
Composite insulator; Intelligent monitoring instruments; PCB resonator; Relay resonator; Wireless power transfer;
D O I：
10.13336/j.1003-6520.hve.20200131028
中图分类号：
TM72 [输配电技术];
学科分类号：
摘要：
In order to achieve the stable and uninterrupted power supply of intelligent monitoring instruments for high voltage transmission lines, an energy transmission structure of composite insulators with embedded coils was established based on the wireless power supply system for intelligent monitoring instruments. According to the characteristics of fabrication process of composite insulator and printed circuit board (PCB), a PCB coil board which can be embedded in the insulator was designed, and its embedding characteristics and high voltage insulation performance were verified. On this basis, through mathematical derivation and experimental analysis, the PCB coil board was optimized based on hollow factor and gradual line width. Finally, the design of 110 kV composite insulator energy transmission structure was completed, and experiments were performed to verify its ability. The results show that this new type of composite insulator meets the requirements of high voltage insulation, and can realize the wireless power transmission with distance of 1.13 m. The proposed structure is convenient for production and installation, which can provide a feasible scheme for the design of power supply system of intelligent monitoring instruments. © 2020, High Voltage Engineering Editorial Department of CEPRI. All right reserved.
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页码：618 / 625
页数：7
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