Henan Mobile News Ruan Wenyu correspondent Yang Hongya.
In the banyan city in winter, the mountains are still colorful, and the maple leaves are embedded in the surrounding golden and dark green, depicting a colorful dream oil painting with the wonderful pen of nature. In the distance, a warm sun rises from the east, sprinkling golden light all over the earth, instantly making people feel warm.
Surrounded by the majestic mountains, the UHV Rongcheng substation is illuminated by the sun, the majestic tower stands tall, and the neat and uniform 1100 thousand volt GIS switchgear is dressed in gold, like a mighty soldier waiting for a solemn review, which is particularly magnificent.
There are only two days to go, and we will continue to maintain the motivation of 'sprinting when we start construction' to ensure that the joint debugging and testing of the system are completed with high qualityOn December 10, at the site of the Rongcheng substation of the Fujian Nortel South Transmission UHV AC Transmission and Transformation Project, Feng Taifu, the person in charge of the Rongcheng substation project of China Electric Equipment Pinggao Electric, put forward requirements to the Pinggao employees at various points on the site through the walkie-talkie.
As the first UHV substation in Fujian Province, Pinggao Electric participated in the construction of the first phase and the second phase of the expansion project of the UHV Rongcheng substation. In the 9 years since the first phase of the project was put into operation, starting from Rongcheng Station, the 1100 kV GIS equipment supplied by Pinggao Electric has played an important role in the continuous delivery of rich clean electricity energy in Fujian Province. In the implementation of the national action of "carbon peak and carbon neutrality", Pinggao Electric has not only contributed to the strength, but also handed in an excellent answer.
Fujian Nortel South-South UHV AC Power Transmission and Transformation Project plays an important role in improving the main grid of the power grid, optimizing the allocation of resources of the large power grid, and consolidating the security foundation of the power grid, and the effect of energy supply guarantee is outstanding. With the growth of load in the south and the commissioning of planned power supply in the north, the scale of power transmission from north to south will be further increased. Fujian Nortel South Transmission UHV AC Transmission and Transformation Project will improve the main grid structure of Fujian Power Grid, effectively improve the power supply capacity and reliability of coastal areas, and solve the problem of weak existing grid in the central and western parts of Fujian; It can also extend the East China UHV main grid to the load center area in southern Fujian, enhance the power receiving capacity of Fujian power grid by 4 million kilowatts, improve the reliability of power supply in Xiamen, Zhangzhou, Quanzhou and other places, strongly support the stable role of the Fujian-Guangdong interconnection project, and promote the high-quality economic and social development of Fujian.
From the completion of the one-time installation of 1100 kV GIS equipment in October, to the successful passage of the withstand voltage test of all field equipment on November 26, the equipment installation and test have achieved the goal of 'one-time successful docking and one-time withstand voltage passing', which has laid a solid foundation for the final joint commissioning and joint test of the whole station equipment and put into operation. Feng Taifu said. In the whole process of project construction and equipment installation, they deeply integrated the party building work with the project construction, actively implemented the "party building + UHV project construction", set up a party member commando, set up a party member demonstration post, gave full play to the role of the party member's technical backbone, strengthened and improved the overall business level of the team, and injected "party building +" speed into the construction of the UHV project.
In the fourth quarter, Pinggao Electric participated in the construction of the UHV project with good news, Shengli 1000 kV UHV substation expansion project, Zhumadian - Wuhan 1000 kV UHV AC project has been put into operation, Fujian Nortel South Transmission UHV AC transmission and transformation project will also be put into operation in the near future. The relevant person in charge of Pinggao Electric said. The three UHV projects are all using China's independent research and development, the world's leading UHV transmission technology, focusing on the goal of stability, safety and reliability, with the notice of the State Grid Corporation's "six refinements and four modernizations" three-year action plan as the main line, in the intrinsic safety and reliability, the core technology and equipment are fully independent and controllable, intelligent mechanized construction and green construction has reached a new level, is an upgraded version of the UHV project, for further improving the safety and stability of the power grid and the ability to optimize the allocation of energy resources, and better serve the economic and social development. It is of great significance.
Behind these achievements is the responsibility and responsibility of a "great man of the country". Since 2008, Pinggao Electric has not forgotten its original intention, kept its mission in mind, and has always been in awe of the construction of UHV projects to ensure that the project is foolproof. Pinggao Electric continues to carry out special technical research on UHV and localization of core components of UHV, promote the research of key technologies of UHV in special environments and the development of new products, and reserve UHV long-term demand technology. Organize the formulation of the "UHV Business Quality Improvement Work Plan", carry out the "review" work of UHV business quality, strengthen quality control from the aspects of production and processing, process flow, quality control, etc., and sign a letter of commitment on quality and performance with 255 UHV business providers to further strengthen the control of UHV business owners. Carry out unannounced inspections on 17 key suppliers such as UHV castings, air valves, and special metal workpieces, and conduct comprehensive quality audits from the aspects of ability and qualification, production and processing, and key processes, and take multiple measures to improve the quality of parts.
Up to now, Pinggao Electric has participated in 21 UHV AC projects and 24 UHV DC projects, which are 199 UHV AC and DC projects with an interval of 1100 kV GIS and 18There are nearly 5,000 sets of switchgear such as 1 km 1100 kV GIL, 134 interval 800 kV GIS, 587 interval 550 kV GIS HGIS and various types of AC and DC circuit breakers, isolation grounding switches, wall bushings and lightning arresters, etc., and UHV GIS equipment is firmly in the leading position in the industry. Pinggao's reliable and stable product operation quality provides strong support for the development of various clean energy, and the high-quality and efficient product service level has won high praise from the majority of power grid users.