Slow development before 1998 The development of Chinese power transmission and substation manufacturing industry had been slow until 1998.At the beginning of China's open-policy in the 20th century,the technology ...Slow development before 1998 The development of Chinese power transmission and substation manufacturing industry had been slow until 1998.At the beginning of China's open-policy in the 20th century,the technology of manufacturing the展开更多
China’s power transmission equipment industry has formed, through technical innovation and development in past several decades especially in the period from the "6th Five Year Plan" to "8th Five Year P...China’s power transmission equipment industry has formed, through technical innovation and development in past several decades especially in the period from the "6th Five Year Plan" to "8th Five Year Plan", a capability in furnishing equipments for 15,000 MW yearly key power transmission, power networks and substations project with voltage up to 500 kV. These achievements展开更多
Reliabilities of transmission and substation facilities with voltage levelof220 kVoraboveIn 2007, there were totally 356 power supply enterprises, including 28 EHV transmission and substation enterprises, and 245 powe...Reliabilities of transmission and substation facilities with voltage levelof220 kVoraboveIn 2007, there were totally 356 power supply enterprises, including 28 EHV transmission and substation enterprises, and 245 power generation enterprises submitting reliability performances of electric facilities at a voltage level of 220 kV or above to the Electric Power Reliability Management Center. The reliability indices of transmission and展开更多
According to the special environment conditions and characteristics of high altitude in Northwest China, the study on key technologies of 750-kV transmission and substation projects has gained fruitful results which a...According to the special environment conditions and characteristics of high altitude in Northwest China, the study on key technologies of 750-kV transmission and substation projects has gained fruitful results which are imperative not only to the construction of 750-kV transmission demonstrative project first in China, but also has laid a solid foundation for future UHV transmission constructions.展开更多
On August 20, 2002, the construction-starting ceremonies of the north-channel projects for sending power from west to east were solemnly held at one main meeting place and five sub-meeting places simultaneously. The n...On August 20, 2002, the construction-starting ceremonies of the north-channel projects for sending power from west to east were solemnly held at one main meeting place and five sub-meeting places simultaneously. The north-channel projects for sending power from west to east started to construct this time include three transmission and substation projects and four power source projects. This paper makes a brief introduction to the seven projects.展开更多
文摘Slow development before 1998 The development of Chinese power transmission and substation manufacturing industry had been slow until 1998.At the beginning of China's open-policy in the 20th century,the technology of manufacturing the
文摘China’s power transmission equipment industry has formed, through technical innovation and development in past several decades especially in the period from the "6th Five Year Plan" to "8th Five Year Plan", a capability in furnishing equipments for 15,000 MW yearly key power transmission, power networks and substations project with voltage up to 500 kV. These achievements
文摘Reliabilities of transmission and substation facilities with voltage levelof220 kVoraboveIn 2007, there were totally 356 power supply enterprises, including 28 EHV transmission and substation enterprises, and 245 power generation enterprises submitting reliability performances of electric facilities at a voltage level of 220 kV or above to the Electric Power Reliability Management Center. The reliability indices of transmission and
文摘According to the special environment conditions and characteristics of high altitude in Northwest China, the study on key technologies of 750-kV transmission and substation projects has gained fruitful results which are imperative not only to the construction of 750-kV transmission demonstrative project first in China, but also has laid a solid foundation for future UHV transmission constructions.
文摘On August 20, 2002, the construction-starting ceremonies of the north-channel projects for sending power from west to east were solemnly held at one main meeting place and five sub-meeting places simultaneously. The north-channel projects for sending power from west to east started to construct this time include three transmission and substation projects and four power source projects. This paper makes a brief introduction to the seven projects.
