From June 26 to 29, Shandong experienced the first large-scale rainstorm of the year, accompanied by strong winds and lightning. In order to effectively cope with the bad weather, State Grid Shandong Electric Power Company (hereinafter referred to as state Grid Shandong Electric Power Company) fully launched emergency duty, always do a good job of “flood prevention, disaster resistance, rush big risk” preparation, minimize the impact of disaster weather.
On June 27, heavy rainfall hit Weihai, Shandong province. The severe weather had a certain impact on power distribution lines. On the same day, the 10-kilovolt shuangdao line in weihai Torch High-tech Development Zone was damaged in the thunderstorm. Relying on the distribution automation system and the independently developed differential protection system, the operators of State Grid Weihai Power Supply Company located and isolated the fault point in time. When the conditions of emergency repair were available, they replaced the lightning struck line leads and drop type fuses, and restored the power supply in time within one and a half hours.
Post time: Jun-30-2022
