Shanghe Hangzhou high speed railway in the south of Hefei will be electrified next year
Recently, staff of Hefei Power Supply Company in Bantang town of Chaohu Lake reconstructed the 220kV Zhaoguan Chaohu line. The project is one of the power supply projects of the Shanghe Hangzhou high speed railway (south of Hefei). It is expected to deliver power to the whole line in the first quarter of 2020, meeting the new opening conditions of the high speed railway
Shanghe Hangzhou high speed railway is an important part of the "eight horizontal and eight vertical" railway network planning in China. It starts from Shangqiu in Henan Province in the north, passes through Fuyang, Hefei and Wuhu in Anhui Province in the south, and reaches Hangzhou, Zhejiang Province, with a total length of 795 kilometers. It connects Henan, Anhui and Zhejiang provinces, and is known as the "second channel of East China". It will greatly relieve the passenger transport pressure of Beijing Shanghai high speed railway, with important strategic significance Righteousness.
after 4 years of construction, Shangqiu Hefei Hangzhou high speed railway (north section of Hefei) has successfully completed all joint commissioning and test tasks, and officially entered the operation test stage on October 24. By the end of this month, it is ready for operation and will be officially operated within this year. At the same time, the construction of the section from Hefei to Hangzhou to the south of Hefei is also being pushed forward. It is expected that the commissioning will be completed by the end of June 2020 and the opening conditions will be met
in order to ensure that the "main artery" of the high-speed railway is opened to traffic on time, Hefei power supply company promotes the construction of relevant power projects safely and efficiently. In Hefei area, there are two major projects: the new 220kV external power supply line of Dayang traction station, the upgrading and reconstruction of the existing 220kV line from Chaohu to Zhaoguan. A total of 75 power towers and 80.2km 220kV high-voltage lines will be newly built and reconstructed The power construction of
high-voltage railway involves many important 110 kV and above high-voltage transmission lines such as "three spans" Hefei Wuhan expressway, Hefei Wuhu expressway, Hefei Fuzhou high-speed railway, Zhaoqi, Chaohua, etc., which is difficult to construct. In order to ensure the smooth progress of the project, Hefei power supply company scientifically prepares the project plan, cooperates with relevant units such as railway and highway, accurately grasps the construction time point, safely and rapidly advances the "three spans" construction, so as to minimize the impact on the production of traffic and power customers
according to the plan, in the first quarter of 2020, all high-speed rail power supply projects in Hefei will be fully powered, meeting the conditions for the opening of the whole line of Shanghe Hangzhou high-speed rail. At the same time, it also further improves the transmission capacity and power supply reliability of regional high-voltage ring network, which plays an important role in ensuring the economic and social development of Hefei during the 13th Five Year Plan period
(Li Yan, Zhao Yu, Hefei evening news, zaker, Hefei reporter, Wu Qi)