Power transmission line lead temperature monitoring method based on Mesh wireless ad hoc network technology
A wireless ad hoc network and transmission line technology, applied to thermometers, thermometer parts, transmission systems, etc., can solve problems such as complex operation of power grid transmission lines
Inactive Publication Date: 2015-11-25
XISHUANGBANNA POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD
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Problems solved by technology
The unique geographical location and topographic features have formed its distinctive climate characteristics, resulting in complex operation of power grid transmission lines
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[0015] The effective communication distance of WIFI used in the project is designed according to 10 kilometers, but in order to ensure the signal strength, the maximum distance between the two relay points in actual application is 5 kilometers; the data of each monitoring point on the line is transmitted to the substations on both sides respectively, and the line Any monitoring point above sends data to the nearest substation. In terms of settings, use Mesh technology to set multiple routes:
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The invention relates to associated analysis research on power transmission line lead temperature monitoring based on a Mesh wireless ad hoc network technology. The research is characterized in that data is obtained and the sag of a lead is calculated through a lead temperature monitoring terminal, the data is returned by means of a Mesh wireless ad hoc network, and a power transmission line geographic information system is adopted to conduct associated analysis. The invention relates to a method which combines a power transmission line with geographic information of lead temperature monitor data to carry out drawing in the geographic information system. Through the method, the situation of the temperature of a lead in a power transmission line can be visually displayed.
Description
technical field [0001] The invention relates to the field of transmission lines, wire temperature monitoring and wireless ad hoc network fields. Background technique [0002] Grid transmission line operation is often complex. For example, Xishuangbanna Prefecture in my country is located in the southwest of Yunnan Province, at about 21°10' north latitude and between 99°55' and 101°50' east longitude, and belongs to the tropical humid area south of the Tropic of Cancer. The unique geographical location and topographic features form its distinctive climate characteristics, which leads to complex operation of power grid transmission lines. The temperature in Xishuangbanna is very high in summer every year. According to the special geographical characteristics, the temperature change of key high-voltage transmission lines is affected by comprehensive factors such as design considerations, operating load, and operating weather conditions, which is largely unpredictable. Therefo...
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IPC IPC(8): G01K1/02H04L12/701G01K1/024
Inventor 唐光华严志超郑达宇张永明李新星周永强罗睿
Owner XISHUANGBANNA POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD