18 years since the "China made 2025" in-depth implementation of major technology and equipment innovation, and forge ahead, made the attention of the world's attention. Five years, is Baoding Tianwei Baoding Electric Co., Ltd. subsidiary Tianwei change ( Qinhuangdao) Transformer Co., Ltd. (referred to as 'Qin change company') UHV products with the ever-changing five years.
In the past five years, the state has built a number of UHV AC and DC transmission projects, occupying the commanding heights of the world's UHP areas. This is the beginning of the past five years, Five years, Qin change the company in the field of power transmission equipment manufacturing also achieved remarkable results.
Anhui East Power Transmission 1000 kV UHV AC Transmission Project Main Transformer
In 2013, Qin change the company to complete the Anhui power to send 1000 kV UHV AC transmission project main transformer test work, 'Anhui power east to send' project is the national 'Eleventh Five-Year' power development planning an important part of the East China region is to optimize energy Resource allocation of a major strategy to further determine the Qin variable the company's development direction.
Xiluodu left bank - Zhejiang Jinhua ± 800 kV HVDC project commutation transformer
The main transformer of Zhejiang - Fuzhou 1000 kV UHV AC transmission project
In 2014, Qin changed the company to complete the Xiluodu left bank - Zhejiang Jinhua ± 800 kV HVDC project commutation transformer test work. Xiluodu left bank - Zhejiang Jinhua ± 800 kV HVDC project is the implementation of the State Grid Corporation of a special four 'Strategy, investment and construction of a link between China's southwest water and electricity base and the eastern part of the energy center of the energy channel, is the implementation of' Sichuan Electric delivery 'to serve the western development of the people's livelihood project is the implementation of national energy strategy to serve the economic and social development Key project.
At the same time, high-quality completion of North Zhejiang - Fuzhou 1000 kV UHV AC transmission project main transformer test work. After the project put into operation, will also significantly enhance the capacity of East China Power Grid to accept outside the district and the allocation of resources in the region capacity , To improve the safe and stable operation of the grid level, to ensure reliable delivery of coastal nuclear power.
Ximeng - Shandong 1000 kV UHV AC power transmission project main transformer
In 2015, Qin change the company to complete the Ximeng - Shandong 1000 kV UHV AC power transformer main transformer test work.The project is incorporated into the national air pollution control action plan 'four cross four straight' special high voltage project in the first full line of investment Transport of the project, but also China's North China's first UHV AC power transmission project.
Lingzhou - Shaoxing ± 800 kV HVDC project commutation transformer
In 2016, Qin change the company to complete the Lingzhou - Shaoxing ± 800 kV HVDC project commutation transformer test work.The project is the country 'to speed up the promotion of air pollution control action plan 12 key transmission channel construction' project first vote The special engineering of UHV DC transmission.
Jinbei - Jiangsu ± 800 kV HVDC Project Converter Transformer
In 2017, Qin change the company to complete the North Shanxi - Jiangsu ± 800 kV HVDC project commutation transformer test work.The project is the national air pollution control action plan UHV key transmission channel project, also Shanxi Province, Key engineering in the UHP channel project.
The test work of the above products all represent the highest level of UHV power transmission in China. The operation of the project is optimized on the country's energy resources in the country, guaranteeing national energy security, promoting clean development, speeding up structural adjustment, pulling economy Growth has a significant role in promoting.
Five years, Qin change the company's digestion and absorption of foreign advanced technology, fully mastered the UHV AC and DC products manufacturing, test technology. This five years, the company has a long history, Qin change the company's production and testing capacity has been greatly improved, especially in 2017, Qin variable company ± 1100 kV high voltage transformer production base construction completed and put into production, making the comprehensive strength of enterprises and a qualitative leap.