Title :
Development and Technology of High Voltage VCBs; Breaf History and State of Art
Author :
Matsui, Y. ; Nagatake, K. ; Takeshita, M. ; Katsumata, K. ; Sano, A. ; Ichikawa, H. ; Saitohu, H. ; Sakaki, M.
Author_Institution :
Japan AE Power Syst. Corp., Shizuoka
Abstract :
Recently, high-voltage VCBs up to 168kV have been developed using newly developed technologies such as electrode materials, insulation, and magnetic field analysis which optimizes VI configurations. In this short review, the paper describes these methods and a number of high-voltage VCBs 72/84kV ceramic VI, 145kV single-break VCB, 72/84kV SF6 gas-free VCB, 120kV tank-type VCB and 168kV tank-type VCB
Keywords :
history; vacuum circuit breakers; 120 kV; 145 kV; 168 kV; SF6 gas-free VCB; brief history; electrode materials; high voltage VCB; insulation; magnetic field analysis; single-break VCB; state of art; tank-type VCB; vacuum circuit breakers; Art; Ceramics; Electrodes; History; Insulation; Magnetic analysis; Magnetic fields; Magnetic materials; Sulfur hexafluoride; Voltage;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2006. ISDEIV '06. International Symposium on
Conference_Location :
Matsue
Print_ISBN :
1-4244-0191-7
Electronic_ISBN :
1093-2941
DOI :
10.1109/DEIV.2006.357280
