Jindongnan - Nanyang - Jingmen 1000 kV UHVAC Pilot Project

Jindongnan - Nanyang - Jingmen 1000 kV UHVAC pilot project is the first line in the World designed for commercial operation at this voltage level and will be the pilot project...
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Xiangjiaba - Shanghai ±800kV UHVDC Transmission Project

Since July 2010, the State Grid Corporation of China transmits 6,400 MW power from the Xiangjiaba hydro power plant, located in the southwest of China, to Shanghai, China’s leading...
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Qinghai - Tibet 750 kV/±400 kV AC/DC Interconnection Project

Qinghai - Tibet 750 kV/±400 kV AC/DC Interconnection Project, by far the world’s largest power transmission and transformation project built in cold region at the highest altitude with the most...
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Transmission and distribution world magazine

“Transmission and Distribution World magazine is for engineers and operations professionals in the electric power transmission and distribution industry.”

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Electric Energy Online

“Daily news coverage on Energy Efficiency, Smart Grid, Automation/IT, Renewable Energy, T&D, Generation of Electricity, Financial.”

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Quality Related Sites


The International Organization for Standardization Read more


The International Certification Network Read more


China Quality Certification Centre Read more


International Accreditation Forum Read more

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Adopting Dalian Lapp Insulator Co., Ltd. experience in engineering and manufacturing insulators, provides customers with good quality and competitive price.

Related Project


29 July 2010

Qinghai - Tibet 750 kV/±400 kV AC/DC Grid Interconnection Project Read more


22 December 2010

Xiangjiaba - Shanghai ±800 kV UHV DC Transmission Pilot Project Read more


16 December 2011

1000kV Jindongnan - Nanyang - Jingmen UHV AC Pilot Project Read more