Liu Yingjie

Affected by the cyclone and strong cold air, it is expected that from the night of the 10th to the day of the 0th, there will be obvious northerly winds and cooling weather in Shandong, with gusts of up to 0 to 0 and local 0, and the maximum temperature in the province will cool down from 0 to 0 degrees Celsius. In order to do a good job in responding to extreme weather, on the afternoon of the 0th, State Grid Shandong Electric Power held a deployment meeting for the response to strong windy and convective weather, quickly implemented the deployment requirements of superiors, analyzed and judged the impact of strong winds and strong convective weather, and comprehensively deployed preventive measures to ensure the safe operation of the power grid. All units closely track the weather dynamics, make adequate emergency preparations, and strengthen equipment maintenance to ensure stable and reliable power supply in extreme weather.

國網山東電力加大重要輸電通道和樞紐變電站防護力度，開展一輪針對性隱患排查治理，杜絕風偏、異物、倒桿等造成設備跳閘。制定專項應急預案和電網故障處置預案，確保突發事件回應迅速，最大程度減輕故障影響。根據天氣變化調整作業計劃，11日至13日，不安排跨越架搭設、導地線架設、“三跨”、拆舊等高風險作業。在供電服務保障方面，提前對1049戶重要客戶、2.4萬戶民生客戶進行風險告知，制定重要使用者“一戶一策”保障方案，確保客戶放心安心用電。

In Yantai, Shandong, in order to prevent the impact of windy weather on power supply lines, State Grid Yantai Power Supply Company relies on the transmission line channel visualization and unified intelligent management and control platform to conduct remote 24-hour all-round real-time monitoring of important line sections, and automatically warn of abnormalities. Establish a three-dimensional "air-space-ground" inspection system of "UAV + visual monitoring + manual inspection", carry out "dragnet" investigation in advance of sections that are susceptible to strong winds such as cross-mountainous areas, tuyeres, and forest areas, timely grasp the wear and tear of transmission line towers, wire clamp fittings, and wires, clean up weeds and floating objects near the towers, and ensure the safe and stable operation of transmission lines in windy and bad weather.

The staff of the State Grid Binzhou Power Supply Company investigated the possible risks and hidden dangers in the line channel.

The transmission monitoring and command center of State Grid Binzhou Power Supply Company uses 24 transmission line visualization devices, 0 micro-meteorology, arc sag, and fire online monitoring devices, and 0 hours of remote perception of transmission channel environment, meteorological conditions, wire sag and other information, and dynamically captures risks such as foreign objects hanging and tree lodging. Arrange special personnel on site on key lines to assist the masses in fixing the greenhouse film, clean up foreign objects near the line corridors, and issue gale safety tips to users through grid service groups and other channels to remind customers to stay away from dangerous locations.

Weifang Qingzhou is an important hub of the province's "west-to-east power transmission", and the State Grid Qingzhou Power Supply Company has grasped the last "window" period of windy and bad weather, and has done a solid job in the management of hidden dangers in the transmission channel. Construct a "space-air-ground" three-dimensional inspection mode, and the transmission visual monitoring center is on duty for 270 hours, actively researching and judging the operation status, and capturing the movement of floating objects such as shed film and sunshade net in real time. Organize more than 0 support line teams to adopt the "manual + drone" method, focusing on checking the line sag, the stability of the tower and the surrounding greenhouses, guiding farmers to do a good job in greenhouse film reinforcement, and efficiently disposing of more than 0 hidden dangers.

The staff of State Grid Gaomi Power Supply Company assisted the customer to reinforce the plastic greenhouse in the line passage.

In order to enrich the emergency rescue force of the county company, the State Grid Dezhou Power Supply Company dispatched 11 professional backbone personnel to form 0 emergency repair teams, which were stationed in various counties and districts, and the emergency repair team was fully equipped with emergency lighting equipment and insulation tools, and would jointly carry out emergency repairs in bad weather with the local county companies to ensure that the sudden failure was dealt with in the first time.

While taking preventive measures, State Grid Shandong Electric Power has prepared sufficient personnel and equipment, emergency repair materials, emergency power supply, lighting equipment and other resources in advance, and organized emergency repair teams at all levels to be on standby at any time to ensure the safe and stable operation of the power grid in bad weather.

State Grid Shandong Electric Power warmly reminds the general public: during the windy weather, please try to go out as much as possible, do not stay in the high-voltage distribution room, high-voltage wires and other power equipment areas, do not take shelter from the rain under the bench transformer, trees or billboards close to the power supply line, if you find that the pole is dumped and the wire is broken, please stay away immediately. Pay attention to the safety of household electricity, close doors and windows, unplug TVs, computers and other electrical appliances to avoid lightning damage; In case of a power outage, please turn off the main power switch at home and turn it on one by one after the power supply is restored. Check and fix solar energy, billboards and other high-altitude outdoor electrical equipment in time to prevent them from being blown down by the wind. In case of power outage, please do not panic, you can call the local 95598-hour electricity repair service number or 0. (Wang Bin, Ge Chang)