Welcome: Guilin Power Capacitor Co., Ltd
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On August 9, 2024, the Science and Technology Conference of the whole region and the Guangxi Science and Technology Award Conference were held in Nanning. At the conference, the list of Guangxi Science and Technology Award winners for 2023 was announced: there were a total of 156 Guangxi Science and Technology Award winners for 2023, including 111 Science and Technology Progress Awards.
Guilin Power Capacitor Co., Ltd. (hereinafter referred to as Guirong Company) participated in the project "Key Technology Research and Promotion Application of AC/DC Capacitor Devices for the World's Highest Voltage ± 1100kV DC Transmission Project" and won the second prize of Guangxi Science and Technology Progress Award in 2023.
(Image sourced from Guangxi Science and Technology Award System)
This project has been included in the "Guangxi Science and Technology Plan Project" and applied to the major demonstration project "Changji Guquan ± 1100kV Ultra High Voltage Direct Current Transmission Project" (hereinafter referred to as the Changji Project). The Changji Project is the second ultra-high voltage transmission project of the national implementation of "Xinjiang Power Transmission", which has significant significance in setting a new world record.
The construction of the Changji Project has a profound impact on Xinjiang's efforts to build the "core area of the Silk Road Economic Belt", transform its energy development mode, and promote the participation of clean energy such as coal, wind energy, and solar energy in nationwide allocation.
This power super project has four "world firsts": the highest voltage level, which is the world's first line to use ± 1100 kV DC transmission voltage level; The maximum transmission capacity, with a transmission power of 12 million kilowatts; The transmission distance is the farthest, with a total length of 3293 kilometers, making it the world's longest ultra-high voltage transmission project in terms of transmission distance; The technology level is the most advanced, and for the first time, the on-site assembly scheme of ± 1100 kV indoor DC field and sending end converter transformer is adopted.
Changji Converter Station (Image source: China National Radio)
The Changji Project has broken new heights in world power grid technology and is an important milestone in ultra-high voltage transmission in the world. The ± 1100kV ultra-high voltage direct current transmission project AC/DC capacitor device independently developed by Guirong Company has also created a miracle in the history of capacitor development, standing at the highest peak of history.
As one of the key equipment for ± 1100kV ultra-high voltage direct current transmission, the research and development of ultra-high voltage AC and DC capacitors has significant pioneering significance. Promoted the development of capacitor technology and the progress of manufacturing industry in China, and made tremendous contributions to society!