Recently, many places across the country have encountered a wide range of continuous rain, snow and freezing weather, in order to ensure the safety and stability of thermal coal channels, scientific dispatch and emergency supply increase in various places to provide a solid guarantee for energy **.
On the railway line, trains of "coal dragons" are ready to go, and the railway bureaus of Harbin, Jinan, Zhengzhou and other railways have opened green channels for priority dispatch of electric coal trains to ensure supply, improve the efficiency of truck emptying and unloading, coordinate supply and demand, and make transportation plans and arrangements to ensure that thermal coal can be unloaded and not backlogged.
In the Xinjiang China Coal Production Base, workers pay close attention to key areas and key equipment, do a good job in equipment anti-freezing maintenance, coal production, loading and transportation, etc., strengthen emergency rescue plan drills and emergency knowledge training, and make every effort to ensure the coal use of power plants and people's livelihood. Shanghai Yangshan, Guangxi Beihai and other maritime safety bureaus make every effort to ensure the smooth entry of important energy sources on the water, ensure the efficiency of energy channel navigation beacons such as light floats and light piles through emergency cruises, and organically combine remote monitoring and tugboat on-site escort to ensure that energy-supplied ships enter the port and unload in a timely manner.
According to the National Bureau of Statistics, the country produced 46 percent of raw coal last year600 million tons, a year-on-year increase of 29%, a record high for three consecutive years.
In order to ensure the stability of thermal power, relevant departments have improved the coal price mechanism and further played the role of coal as a "ballast stone" in the energy structure. The National Development and Reform Commission previously issued the "Implementation Opinions on the Establishment of a Coal Mine Energy Reserve System (Draft for Comments)" to coordinate the construction of five major coal guarantee bases in Shanxi, Mengxi, Mengdong, northern Shaanxi and Xinjiang, optimize the production capacity reserve coal mines, and improve supply elasticity and resilience.
Relevant departments should pay close attention to energy supply and demand, strengthen supply and demand early warning and judgment, strengthen coal, natural gas, electricity and other energy production and dispatch, ensure the safe and stable production of coal and natural gas and the safe and smooth transportation channels, improve the capacity of coal, electricity, oil and gas, and ensure the stability of coal, electricity, oil and gas and the safe operation of the power grid. Industry experts said.
In the face of the cold wave, the power department launched the emergency plan, increased the intensity of inspections, organized emergency repair teams, and made every effort to ensure the power supply.
China Southern Power Grid launched the big data analysis and artificial intelligence application system of natural icing in the power grid in the southern region to provide information reference for anti-icing decision-making. State Grid Baoji Power Supply Co., Ltd. uses technologies such as "drone + robot X-ray flaw detection" live detection to "shoot the best surgery" on key parts of the transmission line, improve the efficiency of line inspection and operation and maintenance, and ensure the smooth operation of the power grid.
Affected by a new round of cold wave, there was ice and snow in the hinterland of the Qinling Mountains, on February 23, the State Grid Shaanxi UHV Company organized a special patrol of the line to prevent icing, and the operation and maintenance personnel used the "UAV + manual + ** monitoring" three-dimensional inspection mode to make key observations on the towers in the heavy ice area to ensure the safe and reliable operation of the UHV line.
In response to the current round of snowfall, the Beijing electric power department launched an emergency warning response, and deployed more than 8,000 power support personnel to measure and inspect the temperature of key substation rooms and transmission lines.
Shexian County, Handan City, Hebei Province has experienced widespread snowfall and cooling weather in recent days, and some transmission line towers have been covered with snow. The local power department arranged 12 emergency repair teams with more than 140 people to use the "** monitoring + drone" method to carry out special inspections and carry out snow removal work on important transmission corridors and stations.
The relevant person in charge of the Political Research Office of the National Development and Reform Commission said that in the next step, it will closely track the trend of extreme weather changes, organize major energy companies to prepare emergency peak shaving resources in advance, strengthen the safe operation of the power grid and disaster maintenance, and do a detailed power load management plan and natural gas emergency supply guarantee plan.
It is necessary to continue to enhance the capacity of energy production, improve the level of independent security, and promote the orderly replacement of new and old energy sources based on China's resource endowment. The relevant person in charge of the National Energy Administration said that it is necessary to give full play to the role of fossil energy as a backstop, strengthen clean and efficient utilization, and improve the supporting and regulating role of low-carbon energy transformation.