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On July 31, the 1000 kV UHV AC power transmission and transformation project from Ximeng to Shandong was put into operation
.
It is reported that after the project is put into operation, 2 million kilowatts will be sent from the 1000 kV Langfang substation to the 1000 kV Quancheng substation, which timely solves the power gap problem in the current Shandong power grid and ensures the balance
of power supply and demand in the Shandong power grid under the fifth peak load.
The Ximeng to Shandong project is the first UHV project put into operation in Shandong, and the 1,000 kV Quancheng substation in Shandong is put into operation with a substation capacity of 6 million kVA in the current phase, and the power supply capacity is equivalent to 1.
2 times
the highest power load of the entire network in Jinan last year.
The project will increase the external power capacity of Shandong Province to 10 million kilowatts, which can reduce the consumption of standard coal in Shandong Province by 19 million tons, reduce carbon dioxide by 55 million tons and sulfur dioxide by 47,000 tons
per year.
Shandong is a major energy consuming province
.
In recent years, the contradiction between power supply and demand in Shandong has become increasingly prominent, and State Grid Shandong Electric Power has vigorously implemented the strategy of "foreign power into Lu", and has successively built three large channels of "foreign power into Lu" with 500 kV Xinliao double line, 500 kV Huangbin double line, and 660 kV Yindong DC transmission line in ± 660 kV to realize interconnection with North China Power Grid and Northwest Power Grid
.
On July 30, the power load of Shandong Power Grid climbed to 69.
796 million kilowatts, the fifth historical high since the summer, and the electricity consumption of 15 prefectures and cities in the province reached a new high, and 7 prefectures and cities had a load of more than 5 million kilowatts
.
At this time, the three "foreign power into Lu" large channels of 500 kV Xinliao double line, 500 kV Huangbin double line and ±660 kV Yindong DC have reached full load transmission, and continue to transmit 7.
5 million kilowatts of power from North China and Northwest China to Shandong, although the tension of electricity consumption is alleviated, but it still cannot meet the rising power load
.
At this time, the newly completed Ximeng-Shandong UHV project sent "timely electricity"
to Shandong.
"After intense commissioning, on July 29, Langfang Station sent 2 million kilowatts of electricity to Quancheng Station for the first time, making up for the power gap in Shandong Power Grid for the first time and avoiding the implementation of
orderly power consumption measures such as peak shifting and peak avoidance.
" The relevant person in charge of the State Grid Shandong Electric Power Control Center said that in the future, they will actively strive for more external power in the province according to the load growth to ensure the balance
of power supply and demand this summer.
At present, in order to ensure the safe and smooth flow of a number of "foreign power into Lu" lifelines, State Grid Shandong Electric Power organized more than 200 people to carry out uninterrupted inspections of 4 ultra-high voltage transmission channels and related substations, giving full play to technical advantages, applying intelligent inspection robots (300024) to carry out infrared temperature measurement of substation equipment, and using "UAV + manual" patrols to strictly prevent external damage
to transmission channels 。 Local power supply enterprises closely track the power supply and demand situation, continuously optimize the operation mode of the power grid, carry out live detection of power grid equipment, timely carry out dynamic evaluation of equipment status, implement abnormal and serious state equipment safety risk prevention measures, and ensure that the power grid is safe and controllable
.
At present, the UHV projects under construction in Shandong also include Yuheng-Weifang AC project, Shanghai Miao-Shandong DC project, Jinbei to Nanjing DC project, Ximeng to Taizhou DC project, all projects are scheduled to be completed and put into operation
before the end of 2017.
At that time, the power supply capacity
of Shandong Power Grid will be further improved.
On July 31, the 1000 kV UHV AC power transmission and transformation project from Ximeng to Shandong was put into operation
.
It is reported that after the project is put into operation, 2 million kilowatts will be sent from the 1000 kV Langfang substation to the 1000 kV Quancheng substation, which timely solves the power gap problem in the current Shandong power grid and ensures the balance
of power supply and demand in the Shandong power grid under the fifth peak load.
The Ximeng to Shandong project is the first UHV project put into operation in Shandong, and the 1,000 kV Quancheng substation in Shandong is put into operation with a substation capacity of 6 million kVA in the current phase, and the power supply capacity is equivalent to 1.
2 times
the highest power load of the entire network in Jinan last year.
The project will increase the external power capacity of Shandong Province to 10 million kilowatts, which can reduce the consumption of standard coal in Shandong Province by 19 million tons, reduce carbon dioxide by 55 million tons and sulfur dioxide by 47,000 tons
per year.
Shandong is a major energy consuming province
.
In recent years, the contradiction between power supply and demand in Shandong has become increasingly prominent, and State Grid Shandong Electric Power has vigorously implemented the strategy of "foreign power into Lu", and has successively built three large channels of "foreign power into Lu" with 500 kV Xinliao double line, 500 kV Huangbin double line, and 660 kV Yindong DC transmission line in ± 660 kV to realize interconnection with North China Power Grid and Northwest Power Grid
.
On July 30, the power load of Shandong Power Grid climbed to 69.
796 million kilowatts, the fifth historical high since the summer, and the electricity consumption of 15 prefectures and cities in the province reached a new high, and 7 prefectures and cities had a load of more than 5 million kilowatts
.
At this time, the three "foreign power into Lu" large channels of 500 kV Xinliao double line, 500 kV Huangbin double line and ±660 kV Yindong DC have reached full load transmission, and continue to transmit 7.
5 million kilowatts of power from North China and Northwest China to Shandong, although the tension of electricity consumption is alleviated, but it still cannot meet the rising power load
.
At this time, the newly completed Ximeng-Shandong UHV project sent "timely electricity"
to Shandong.
"After intense commissioning, on July 29, Langfang Station sent 2 million kilowatts of electricity to Quancheng Station for the first time, making up for the power gap in Shandong Power Grid for the first time and avoiding the implementation of
orderly power consumption measures such as peak shifting and peak avoidance.
" The relevant person in charge of the State Grid Shandong Electric Power Control Center said that in the future, they will actively strive for more external power in the province according to the load growth to ensure the balance
of power supply and demand this summer.
At present, in order to ensure the safe and smooth flow of a number of "foreign power into Lu" lifelines, State Grid Shandong Electric Power organized more than 200 people to carry out uninterrupted inspections of 4 ultra-high voltage transmission channels and related substations, giving full play to technical advantages, applying intelligent inspection robots (300024) to carry out infrared temperature measurement of substation equipment, and using "UAV + manual" patrols to strictly prevent external damage
to transmission channels 。 Local power supply enterprises closely track the power supply and demand situation, continuously optimize the operation mode of the power grid, carry out live detection of power grid equipment, timely carry out dynamic evaluation of equipment status, implement abnormal and serious state equipment safety risk prevention measures, and ensure that the power grid is safe and controllable
.
At present, the UHV projects under construction in Shandong also include Yuheng-Weifang AC project, Shanghai Miao-Shandong DC project, Jinbei to Nanjing DC project, Ximeng to Taizhou DC project, all projects are scheduled to be completed and put into operation
before the end of 2017.
At that time, the power supply capacity
of Shandong Power Grid will be further improved.
