Lightning protection system integrating lightning protection and recording
A lightning protection system and integrated technology, applied in the direction of using digital measurement technology for measurement, measuring devices, instruments, etc., to achieve the effect of ensuring work safety
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Embodiment 1
[0058] Location: A launch base in North China (because the table and attached drawings involve specific geographical information, in order to prevent leaks, the place name, latitude and longitude and other information have been processed), the base is located in a mountainous area.
[0059] Equipment: lightning protection unit, residual voltage detection unit, lightning counting unit and lightning sensing unit. The lightning protection unit is set on the 30-meter and 92-meter iron towers respectively, and each corresponding iron tower is equipped with a residual voltage detection unit. The base and surrounding areas A number of lightning counting units and a lightning sensing unit are installed inside. The lightning counting units are installed in the open area and on the iron tower, and the lightning sensing unit is installed on the 92-meter iron tower.
[0060] In mid-August 2017, there were three consecutive days of severe thunderstorms in the area where the base is located,...
Embodiment 2
[0079] Location: An island in the central part of the Bohai Sea, covering an area of 2.72 square kilometers. The island is located in the hinterland of the Bohai Sea. The altitude of the Dengta Mountain on the northwest side is 180 meters. The island has frequent lightning activities during the thunderstorm season every year, and the cumulative probability is much higher than that of the Yantai area to which it belongs. , When the lightning strike is severe, the way of closing the door and going to bed to avoid the lightning strike adopted by the officers, soldiers and common people stationed on the island has formed the norm of lightning protection.
[0080] A lightning protection unit is installed on the base of the top of Dengtashan, a lightning residual voltage detection unit is installed at the foot of the mountain, multiple lightning counter units are installed at the south, north and foot of the mountain, and a lightning sensing unit is installed under the lightning pro...
Embodiment 3
[0084] Location: Liaoning 110 kV high-voltage transmission line network. A section of the line network is located on the side of the Yalu River and on the slope of Fenghuang Mountain. In summer, the southeast wind flow generated along the river rises along the hillside and affects the local climate, which makes the local area extremely prone to lightning. High-voltage lines in this area are often tripped due to lightning strikes.
[0085] Before March 2017, install a lightning protection unit at the top of each high-voltage transmission tower in the above line section, install a lightning residual voltage detection unit at the bottom of each high-voltage transmission tower, and install a lightning protection unit at the bottom of each high-voltage transmission tower. A lightning counter unit is installed on the side, and a lightning induction unit is installed on the top of the highest high-voltage transmission tower. A total of ten lightning protection units are used.
[0086...
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