During the flood season, high temperature and little rain, the three major hydroelectric power grids in the Southern China Power Grid are in an emergency!
The author learned from the Southern Power Grid yesterday that the current situation of lack of coal and water is still not improving, and electricity demand is still strong. With the advent of the dry season in autumn and winter, the South China Electric Power gap is likely to continue to increase.
According to statistics from China Southern Power Grid Corporation, there were 14-day peak load shifts exceeding 10 million kilowatts in the month of August, and the highest peak load was 14.79 million kilowatts. The entire network power gap was nearly 15%.
The three rivers have suffered the worst water record since they had recorded hydrological records. It has been learned that since the beginning of this year, the southern region has experienced persistent high temperature and little rain, and the Southern China Power Grid, which has a shortage of water and coal, has repeatedly issued power shortage warnings.
The hydropower stations of the China Southern Power Grid are basically concentrated in the Wujiang River Basin in Guizhou, the Hongshui River Basin in Guangxi, and the Lancang River basin in Yunnan. This year saw the situation of low water in the flood season. From August to the present, water from the Hongshui River in Guangxi and Wujiang River in Guizhou Bitter and dry, respectively, nearly 90%, 80%, suffered the most dry water records since the record.
According to the data, the maximum peak load of the China Southern Power Grid reached 14.79 million kilowatts, and the maximum consolidated load in Guangdong, Guangxi, Guizhou, and Yunnan were 74.74 million, 11.9 million, 11.38 million, and 13.01 million kilowatts respectively, and the maximum peak load was 7.4 million. 4.08 million, 3.6 million, 730,000 kilowatts. Both Guangxi and Guizhou provinces entered the red-prewarning state of power supply. Guizhou Province officially launched the emergency response to drought-related disasters at the provincial level on August 26.
Water emergency! Coal is also missing! Affected by factors such as lack of coal, poor coal quality, and unit overhaul, the thermal power unit in the region of the China Southern Power Grid has been severely limited in its outage and output. According to data from the dispatch center, about 20% of the thermal power in the entire network has not been sent out.
According to analysis by electric power experts, thermal power still accounts for 70% of the electricity consumption in the five southern provinces. If the thermal power output is relatively large, the power gap in the Southern Power Grid will decrease.
Purchase of additional power from HK Electric to win support from Central China Power Supply Co., Ltd. to face the difficulties of intensifying drought conditions, China Southern Power Grid takes the full power of the network, and gives full play to the advantages of large platforms, in accordance with “ensure the safety of power grids, ensure the use of electricity by residents, ensure the power for people's livelihood, and ensure the power consumption of important customersâ€. The principle is to work hard to tap the potential of power supply, strengthen orderly use of electricity, and do its best to ensure power security and safe operation.
It is reported that China Southern Power Grid has stepped up its communication with government departments of five provinces and districts, strengthened the coordination and guarantee of power coal supply, implemented each unit one by one to ensure that all thermal power generators are stable and fully developed, and increased the subsidy for the generation of gas generating units. , tap potential. At present, Guangdong has started all generating units with power generation capacity in the province and connected to the grid to increase Guangdong's supply capacity by about 2.5 million kilowatts.
At the same time, we will make overall adjustments to the internal and external resources of the network. Make full use of differences in the load characteristics of various provinces and regions, strengthen the inter-province adjustments, the whole network a game, a total of difficulties. China Southern Power Grid is actively negotiating with the State Grid Corporation of China to carry out the Three Gorges electric energy replacement transaction and strive for the support of the Central China Electric Power Corporation and purchase the peak of the electric power to support Guangdong.
The author learned from the Southern Power Grid yesterday that the current situation of lack of coal and water is still not improving, and electricity demand is still strong. With the advent of the dry season in autumn and winter, the South China Electric Power gap is likely to continue to increase.
According to statistics from China Southern Power Grid Corporation, there were 14-day peak load shifts exceeding 10 million kilowatts in the month of August, and the highest peak load was 14.79 million kilowatts. The entire network power gap was nearly 15%.
The three rivers have suffered the worst water record since they had recorded hydrological records. It has been learned that since the beginning of this year, the southern region has experienced persistent high temperature and little rain, and the Southern China Power Grid, which has a shortage of water and coal, has repeatedly issued power shortage warnings.
The hydropower stations of the China Southern Power Grid are basically concentrated in the Wujiang River Basin in Guizhou, the Hongshui River Basin in Guangxi, and the Lancang River basin in Yunnan. This year saw the situation of low water in the flood season. From August to the present, water from the Hongshui River in Guangxi and Wujiang River in Guizhou Bitter and dry, respectively, nearly 90%, 80%, suffered the most dry water records since the record.
According to the data, the maximum peak load of the China Southern Power Grid reached 14.79 million kilowatts, and the maximum consolidated load in Guangdong, Guangxi, Guizhou, and Yunnan were 74.74 million, 11.9 million, 11.38 million, and 13.01 million kilowatts respectively, and the maximum peak load was 7.4 million. 4.08 million, 3.6 million, 730,000 kilowatts. Both Guangxi and Guizhou provinces entered the red-prewarning state of power supply. Guizhou Province officially launched the emergency response to drought-related disasters at the provincial level on August 26.
Water emergency! Coal is also missing! Affected by factors such as lack of coal, poor coal quality, and unit overhaul, the thermal power unit in the region of the China Southern Power Grid has been severely limited in its outage and output. According to data from the dispatch center, about 20% of the thermal power in the entire network has not been sent out.
According to analysis by electric power experts, thermal power still accounts for 70% of the electricity consumption in the five southern provinces. If the thermal power output is relatively large, the power gap in the Southern Power Grid will decrease.
Purchase of additional power from HK Electric to win support from Central China Power Supply Co., Ltd. to face the difficulties of intensifying drought conditions, China Southern Power Grid takes the full power of the network, and gives full play to the advantages of large platforms, in accordance with “ensure the safety of power grids, ensure the use of electricity by residents, ensure the power for people's livelihood, and ensure the power consumption of important customersâ€. The principle is to work hard to tap the potential of power supply, strengthen orderly use of electricity, and do its best to ensure power security and safe operation.
It is reported that China Southern Power Grid has stepped up its communication with government departments of five provinces and districts, strengthened the coordination and guarantee of power coal supply, implemented each unit one by one to ensure that all thermal power generators are stable and fully developed, and increased the subsidy for the generation of gas generating units. , tap potential. At present, Guangdong has started all generating units with power generation capacity in the province and connected to the grid to increase Guangdong's supply capacity by about 2.5 million kilowatts.
At the same time, we will make overall adjustments to the internal and external resources of the network. Make full use of differences in the load characteristics of various provinces and regions, strengthen the inter-province adjustments, the whole network a game, a total of difficulties. China Southern Power Grid is actively negotiating with the State Grid Corporation of China to carry out the Three Gorges electric energy replacement transaction and strive for the support of the Central China Electric Power Corporation and purchase the peak of the electric power to support Guangdong.
Luan Jinyu Metal Printing & Can Co., Ltd. , http://www.chmoreusage.com