Specific Circuit Conductor
The special circuit conductor produced by the company is mainly used in transformer substations and convertor stations. The tubular expanded diameter conductors（LGKK-600, LGKK-900, LGKK-1400 and others）, aluminum tubular brace heat-resisting aluminum alloy expanded diameter busbar（JLHN58K-1600 and JLHN60K-1600）, heavy in section unusual light-weight conductor（LGJQT-1400）, heat-resisting aluminum alloy conductor（NRLH58GJ and NRLH60GJ）and other products of the company form a complete range of specifications and can meet all requirements of the transformer substations and convertor stations in China. And it is the only manufacturer that can produce various special conductors (flexible busbars) for transformer substations and convertor stations in China.
Our products have been successfully applied to many national key projects. For example, the heat-resisting aluminum alloy conductor（NRLH58GJ-1440/120）is used in the Huidong Convertor Station in the ±800KV UHVDC Engineering from Yunnan to Guangzhou of China Southern Power Grid; the heat-resisting aluminum alloy conductor（NRLH60GJ-1440/135）is used in the Jingmen Transformer Substation in the 1000KV UHVAC Test Engineering from Southeastern Shanxi to Nanyang and Jingmen; the aluminum tubular brace type heat-resisting aluminum alloy expanded diameter busbar（JLHN58K-1600）is used in 750KV booster station of Lingwu Power Plant in Ningxia Province of the Northwest District; the expanded diameter conductor （LGKK-600）is used in the Fulong Covertor Station in ±800 KV UHVDC Engineering from Xiangjiaba to Shanghai; the expanded diameter conductor （LGKK-600）is used in the Qingdao Convertor Station in ±660 KV Direct Current Engineering from Ningdong to Shandong; the expanded diameter conductor and the heat-resisting alloy conductor (LGKK-900 and NRLH58GJ-1440/120) are used in ±500KV Jingmen Convertor Station in Third Shanghai Two-circuit Direct Current Transmission Project and others.