Beijing Commercial Daily News (Reporter Tao Feng Lu Yinling) In response to the current situation of power supply, on September 28, the State Grid Corporation of After implementation, we will go all out to ensure safety, people's livelihood, and key power supply. The company’s chairman and party secretary Xin Baoan pointed out that in September, due to the superimposed effects of multiple factors, the power supply and demand situation is facing new tests and challenges. Guarantee power supply.
Jiang Han, a senior researcher at Pangu think tank, said in an interview with a reporter from Beijing Business Daily that part of the current power gap is affected by the rise in commodity prices, especially coal prices. Coal is the main source of fuel for thermal power plants. The rapid rise in coal prices puts greater pressure on coal-fired power plants in various places, leading to insufficient power generation supply. Coupled with the current seasonal factors, the insufficient power generation of new energy sources such as photovoltaics and wind power have also affected the entire market.
The "CECI Index Analysis Weekly Report" (No. 35, 2021) issued by the Office of the Compilation of China Thermal Coal Purchasing Price Index (CECI) shows that port resources are still in short supply and shipping volume cannot be effectively increased. There is greater support for coal prices, and market quotations jumped after the Mid-Autumn Festival. In this issue, the combined prices of 5,500 kcal and 5,000 kcal in the CECI Coastal Index increased by 96 yuan/ton and 89 yuan/ton respectively over the previous period, the largest weekly increase since the index was released.
In order to solve the current power supply problem, the State Grid stated that it will fully activate the emergency mechanism for power supply protection, requiring relevant departments to propose targeted response measures and strengthen work guidance and coordination. We must resolutely maintain the safety lifeline of large power grids, strengthen unified dispatch, strict dispatch discipline, and strengthen grid-connected management of generating units. Closely follow the supply of electricity, coal, gas, and water and wind, make a good load forecast, and scientifically arrange the operation of the power grid. Strengthen the operation monitoring of important power transmission channels and power supply lines for key users, and continue to consolidate the "three lines of defense."
At the same time, it is necessary to increase the power grid cross-regional and cross-provincial resource allocation. Do a good job in the start-up and commissioning of new units and the restoration of to the grid service for temporary inspection units,Master the power generation capacity of various power sources in a timely manner to ensure that all power sources "can be combined and used to the full." Adhere to a game of chess for the entire network, give full play to the advantages of the large power grid, strengthen the optimal allocation of large-scale resources, and increase the adjustment of remaining deficiencies.
Xin Baoan especially emphasized, "We must fully protect the bottom line of people’s livelihood. We must effectively protect people’s livelihood, public services and important users. Adhere to'demand response priority, orderly use of electricity to ensure the bottom', and actively cooperate with the government to improve and orderly use electricity. Promote the implementation of the plan, guide users to shift peaks and avoid peaks reasonably, and strictly control the power consumption of 's energy-consuming and high-polluting industries . Strengthen emergency duty and information submission, and comprehensively improve emergency response capabilities." In addition, we must do our best to do a good job Preparations for National Day power protection and winter peaks.
Similarly, China Southern Power Grid also held a special meeting on September 27, expressing the need to strengthen the operation and maintenance management of equipment and lines, and earnestly do a good job in the safe and stable operation of the current power grid; coordinate power generation companies to do a good job in water storage and coal storage For gas storage, "one province, one policy" has formulated emergency plans for five southern provinces and regions to actively respond to the shortage of power supply this winter and next spring; accelerate the construction of Guangdong Power Grid target grid and pumped storage power stations, and timely check grid safety Hidden dangers, resolve local grid risks; promote new transmission channels, actively introduce power from outside the area, and serve the large-scale access of new energy in the southern region during the 14th Five-Year Plan.
Recently, the National Development and Reform Commission and the Energy Administration have jointly dispatched supervision teams to relevant key provinces, enterprises, and ports to carry out supervision of energy supply and price stabilization, promote the implementation of full coverage of medium and long-term coal contracts for power generation and heating, and carry out the implementation of medium and long-term contracts for electric coal A series of work such as situation inspection and supervision, in order to effectively increase the supply of electric coal as soon as possible, and ensure the safety of coal for heating and power generation in winter.
"To increase coal supply, we must start from two perspectives of supply and demand. On the one hand, we will increase coal import procurement to make up for the shortcomings, and on the other hand, we will tap the potential internally to continuously increase coal supply everywhere.From the perspective of demand, it is necessary to improve the level of coal utilization and alleviate the problem of insufficient coal supply. "Jiang Han said.
CEC suggested that the relationship between safety and environmental protection and increased production and supply should be coordinated, and high-quality production capacity should be continuously released to ensure the rapid and effective increase of coal production; ensure the quality and quantity of thermal coal in the medium and long-term contracts. Enforcement, give full play to the role of mid- and long-term contract "ballast", strengthen the supervision of mid- and long-term contract performance, and establish a disciplinary mechanism linked to corporate credit ratings, railway capacity plans, etc.; use the key period of winter coal storage in October to increase power plant inventories. Strengthen data statistics and monitoring, establish a sound forecast and early warning mechanism, focus on power plants with inventories less than 7 days, increase coordination, and unblock the connection between production, transportation and storage; optimize power dispatch coordination, increase clean energy consumption, and strengthen inter-provincial, The surplus and deficiencies between regions help each other.
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