Title :
Dielectric loss of BaTiO3-based high voltage ceramic capacitor under high field strength
Author :
Wei, Chen ; Xiaogang, Wang ; Bin, Liu ; Wenyu, Shang ; Qingfeng, Liu ; Shoutian, Chen
Author_Institution :
State Key Lab. of Electr. Insulation for Power Equip., Xi´´an Jiaotong Univ., China
Abstract :
High voltage ceramic capacitors are widely used in high voltage power systems, because they have the merits of small volume, high voltage endurance and low aging. However, high dielectric loss will heat the capacitor under high field strength, and reduce the stability and reliability of capacity. In this paper, results for decreasing dielectric loss under high field strength was reported. It is shown that suitable recipes and technology can decrease dielectric loss and improve the reliability of high voltage ceramic capacitor under high field strength
Keywords :
ageing; barium compounds; ceramic capacitors; dielectric losses; BaTiO3; aging; dielectric loss; high field strength; high voltage ceramic capacitor; high voltage power system; reliability; voltage endurance; Arresters; Capacitance; Capacitors; Ceramics; Dielectric losses; Dielectric materials; Power system reliability; Power system stability; Temperature; Voltage;
Conference_Titel :
Electrical Insulating Materials, 1998. Proceedings of 1998 International Symposium on
Conference_Location :
Toyohashi
Print_ISBN :
4-88686-050-8
DOI :
10.1109/ISEIM.1998.741700
