China News Service, Taiyuan, August 25 (Gao Yuqing) The reporter learned from the State Grid Shanxi Electric Power Company (hereinafter referred to as "State Grid Shanxi Electric Power") on the 25th that at present, Jindian's medium and long-term power transaction has been extended to Beijing, Jiangsu, Hunan and other provinces and cities have achieved power transmission to Sichuan, Anhui, and Hunan for the first time, and Jinshan power has been sent to 22 provinces, effectively easing the tension of power supply in East China, Central China, and Southwest China.
In the past few days, due to the continuous high temperature, electricity consumption across the country has soared, setting new records for the highest electricity load.
State Grid Shanxi Electric Power, relying on the advantages of large power grid resource allocation and flexible power trading mechanism, supports brother provinces through power transmission channels, continuously consolidates the foundation of energy production, and fully guarantees the national energy and power supply.
According to statistics, from January to July this year, Shanxi sent 76.2 billion kWh of electricity, a year-on-year increase of 10.1%.
Shanxi's full-diameter maximum outgoing power was 26.2 million kilowatts, a year-on-year increase of 36.4%.
The UHV Yanhuai DC has achieved full power operation of 8 million kilowatts for the first time.
At the same time, the "circle of friends" of Jindian's delivery continued to expand, and the cumulative spot transaction between provinces was 2.99 billion kWh.
Shanxi Power Grid is an important part of "West-to-East Power Transmission" and "North-South Power Transmission".
At present, Shanxi has 10 delivery channels and 20 circuits, with a delivery capacity of 38.3 million kilowatts.
Since the beginning of this year, State Grid Shanxi Electric Power has actively served the construction of Shanxi Electric Power Transmission Base, the layout structure of Shanxi Power Grid has been continuously optimized, and the power transmission and transformation capacity and new energy collection capacity of the power grid have been further enhanced.
During this period, 32 projects including the expansion of the 500kV Jinzhong No. 3 substation have been fully started, 19 projects including the 500kV Taiyuan North Power Transmission and Transformation, and the 220kV Kaixuan Station and other electromagnetic looping lines have been put into operation on schedule, and the 500kV Minghai Lake has been completed. It was put into operation, and the 500 kV expansion project of Yushe was accelerated.
At present, the energy and power supply guarantee during peak summer is in a critical period. State Grid Shanxi Electric Power Co., Ltd. reasonably arranges the operation mode of the power grid, improves the accuracy of load forecasting, scientifically dispatches power grid resources, makes full use of new energy sources such as wind power and photovoltaics in the province, and strengthens the supervision of thermal power units. Operation management to ensure that the unit is stable and full during the peak load period.
At the same time, increase the operation and maintenance management and control of UHV AC and DC, dense transmission channels and important transmission channels, actively participate in inter-provincial transactions, strengthen intra-provincial transaction organizations, and guide users to cut peaks and fill valleys in a market-oriented manner.
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