System for transmitting lightning stroke position signal by applying satellite positioning navigation system

Abstract

The invention relates to a system for transmitting a lightning stroke position signal by applying a satellite positioning navigation system, comprising a plurality of numbered sensors arranged on an electrified power transmission line porcelain insulator or an electrified lightning arrester or an electrified circuit breaker or an electrified knife switch or an electrified distribution transformer on one side of an electric pole or an iron tower, the sensors inducts the lightning stroke and generates induction potential, and the sensors are characterized in that: the sensors are further electrically connected with a signal transmission circuit, and the signal transmission circuit is in communication connection with terminal signal receiving equipment through the satellite positioning navigation system. The system constituted by the invention has a simple structure, is convenient to use, can effectively, fast and accurately inform an electrical employee of the lightning stroke area, and thus is convenient for the electrical employee to fast and accurately inspect the point of failure, to timely examine, repair and eliminate the points of failure, and to fast restore delivery of current of a transmission line, thereby reducing inconvenience and economic loss brought to the users of power supply.

Description

technical field [0001] The invention relates to a system for transmitting a lightning strike position signal using a satellite positioning and navigation system, which is applied to the lightning protection industry field of various industries in the country. Background technique [0002] With the rapid development of the national economy, electricity consumption in various industries is increasing. The total number of existing transmission lines has increased, and the maintenance of live transmission lines by power transmission personnel has continued to grow rapidly. In recent years, the power industry has rapidly developed UHV power transmission technology. Various industries across the country, including the power system industry, have developed from 10kV high voltage to 1000kV UHV poles and iron towers. After the changes of spring, summer, autumn and winter throughout the year, the number of lightning strikes and rainy days has increased, especially in the mountainous ...

AI Technical Summary

Problems solved by technology

After the changes of spring, summer, autumn and winter throughout the year, the number of lightning strikes and rainy days has increased, especially in the mountainous areas of Fujian Province, where the mountains are high and the terrain is complex, and areas that are often struck by lightning are insulating porcelain bottles for live transmission lines, overhead lightning protection lines, live lightning arresters, live distribution transformers, etc. Being struck by lightning brought more troubles to electric power workers in finding fault points of lightning insulating porcelain bottles and lightning arresters on live transmission lines in the hot summer, and increased the workload of electric power employees climbing mountains, climbing poles, and iron towers to find fault points. It also brings great inconvenience to the normal use of power supply users in this live transmission line area

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