根据要求,500 kV及以上输电线路必须装设在线监测设备,从而很好地辅助维护人员及时了解输电线路的实时状态.为保证在线监测设备在各种情况下高效运行,需要配备一套稳定、可靠、抗干扰能力强的供电系统.立足无线电能传输(Wireless Power Transmission,WPT)技术,并遵循国家倡导的绿色电网理念,提出一种射频取电无线电能传输技术,并围绕该技术的原理、设计展开论述,以期优化超高压输电线路监测设备的供电方式,进一步保障对超高压输电线路的实时监测,推动超高压输电线路的稳定运行.
Research on the Power Supply System of Ultra-High-Voltage Transmission Line Monitoring Equipment Based on WPT Technology
According to the requirements,transmission lines of 500 kV and above must be equipped with online monitoring equipment to effectively assist maintenance personnel in timely understanding the real-time status of transmission lines.To ensure the efficient operation of online monitoring equipment in various situations,it is necessary to equip a stable,reliable,and strong anti-interference power supply system.Based on Wireless Power Transmission(WPT)technology and following the green grid concept advocated by the country,a radio frequency power acquisition wireless power transmission technology is proposed,and the principle and design of this technology are discussed in order to optimize the power supply mode of ultra-high voltage transmission line monitoring equipment,further ensure real-time monitoring of ultra-high voltage transmission lines,and promote the stable operation of ultra-high voltage transmission lines.
Wireless Power Transmission(WPT)technologyultra-high voltagetransmission linesmonitoring equipmentpower supply system
万方数据
维普
