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1. 发明申请

US20140123750A1 METHOD AND SYSTEM FOR MONITORING POWER TRANSMISSION LINE OF POWER GRID 有权
标题翻译：电力传输线监测方法及系统
公开(公告)号：US20140123750A1
公开(公告)日：2014-05-08
申请号：US14124598
申请日：2011-11-29
申请人： Jianming Liu , Xiangzhen Li , Yan Zhen , Xi Chen , Lingkang Zeng , Qinghai Ou , Qingsu He
发明人： Jianming Liu , Xiangzhen Li , Yan Zhen , Xi Chen , Lingkang Zeng , Qinghai Ou , Qingsu He
IPC分类号： G01W1/06 , G01N17/00
CPC分类号： G01W1/06 , G01N17/00 , G01W1/02 , G01W1/14 , H02J13/0075 , Y02E60/74 , Y02E60/7853 , Y04S10/30 , Y04S10/54 , Y04S40/126
摘要： A system for monitoring a power transmission line of a power grid, including a first comprehensive sensor (402, 502) disposed at the intermediate position of a power transmission line between two towers including an altimeter, a first acceleration sensor, a temperature and humidity sensor and a rainfall sensor; a second comprehensive sensor (404, 504) disposed at the cable connector of the power transmission line including a leakage current sensor, a tension sensor and a wind speed and direction sensor; and a second acceleration sensor (406, 506) disposed at the intermediate position of the power transmission line between the cable connector of the power transmission line and the first comprehensive sensor (402, 502). A method for monitoring a power transmission line of a power grid, including a step of monitoring the sag condition, wind yaw angle, motion and position tracking, flutter conditions, breeze vibration level, fatigue life and icing situation of a power transmission line. The method and system for monitoring a power transmission line of a power grid effectively prevent and reduce incidents of the power transmission line of the power grid based on sensor multi-dimensional sensing technology combined with the advantages of wireless sensor network technology.
摘要翻译：一种用于监测电力网的输电线路的系统，包括设置在两个塔之间的输电线路的中间位置处的第一综合传感器（402,502），包括高度计，第一加速度传感器，温度和湿度传感器和降雨传感器; 设置在电力传输线的电缆连接器处的第二综合传感器（404,504），包括泄漏电流传感器，张力传感器和风速和方向传感器; 以及第二加速度传感器（406,506），其设置在所述输电线路的电缆连接器与所述第一综合传感器（402,502）之间的所述输电线路的中间位置。一种用于监测电网的输电线路的方法，包括监测输电线路的下垂条件，风偏角，运动和位置跟踪，颤振条件，微风振动水平，疲劳寿命和结冰情况的步骤。基于传感器多维感知技术，结合无线传感器网络技术的优势，对电网输电线路进行监控的方法和系统有效地防止和减少了电网输电线路的事故发生。

2. 发明授权

US09158036B2 Method and system for monitoring power transmission line of power grid 有权
标题翻译：电网输电线路监控方法及系统
公开(公告)号：US09158036B2
公开(公告)日：2015-10-13
申请号：US14124598
申请日：2011-11-29
申请人： Jianming Liu , Xiangzhen Li , Yan Zhen , Xi Chen , Lingkang Zeng , Qinghai Ou , Qingsu He
发明人： Jianming Liu , Xiangzhen Li , Yan Zhen , Xi Chen , Lingkang Zeng , Qinghai Ou , Qingsu He
IPC分类号： G01W1/06 , G01W1/02 , G01N17/00 , G01W1/14 , H02J13/00
CPC分类号： G01W1/06 , G01N17/00 , G01W1/02 , G01W1/14 , H02J13/0075 , Y02E60/74 , Y02E60/7853 , Y04S10/30 , Y04S10/54 , Y04S40/126
摘要： A system for monitoring a power transmission line of a power grid, including a first comprehensive sensor (402, 502) disposed at the intermediate position of a power transmission line between two towers including an altimeter, a first acceleration sensor, a temperature and humidity sensor and a rainfall sensor; a second comprehensive sensor (404, 504) disposed at the cable connector of the power transmission line including a leakage current sensor, a tension sensor and a wind speed and direction sensor; and a second acceleration sensor (406, 506) disposed at the intermediate position of the power transmission line between the cable connector of the power transmission line and the first comprehensive sensor (402, 502). A method for monitoring a power transmission line of a power grid, including a step of monitoring the sag condition, wind yaw angle, motion and position tracking, flutter conditions, breeze vibration level, fatigue life and icing situation of a power transmission line. The method and system for monitoring a power transmission line of a power grid effectively prevent and reduce incidents of the power transmission line of the power grid based on sensor multi-dimensional sensing technology combined with the advantages of wireless sensor network technology.
摘要翻译：一种用于监测电力网的输电线路的系统，包括设置在两个塔之间的输电线路的中间位置处的第一综合传感器（402,502），包括高度计，第一加速度传感器，温度和湿度传感器和降雨传感器; 设置在电力传输线的电缆连接器处的第二综合传感器（404,504），包括泄漏电流传感器，张力传感器和风速和方向传感器; 以及第二加速度传感器（406,506），其设置在所述输电线路的电缆连接器与所述第一综合传感器（402,502）之间的所述输电线路的中间位置。一种用于监测电网的输电线路的方法，包括监测输电线路的下垂条件，风偏角，运动和位置跟踪，颤振条件，微风振动水平，疲劳寿命和结冰情况的步骤。基于传感器多维感知技术，结合无线传感器网络技术的优势，对电网输电线路进行监控的方法和系统有效地防止和减少了电网输电线路的事故发生。

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