SEPC boasts of complete construction technologies applied in transmission lines, substations and converters, and rich experience in transmission line and substation construction in high-altitude areas. Prominent projects include Yunnan-Guangdong ±800kV UHV DC transmission line pilot project 11 bid section, Qinghai-Tibet Plateau ±400kV DC transmission line Tuotuohe bid section and Guquan converter in ±1100kV UHV network.

Southeast Shanxi-Nan...

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Xiangjiaba-Shanghai ...

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±400kV DC Transmissi...

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Geermu In Qinghai-La...

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Back to 1992, SEPC installed the first imported supercritical 600MW power unit in Shanghai Shidongkou Phase II Power Plant. By the end of 2018, SEPC had installed a total of 19 sets of 600MW power units, among which Anhui Tianji 2×600MW power project won the Luban Prize for Construction Project and Anhui Pingshan 2×660MW ultra supercritical units won the National Quality Engineering Award Silver Medal.