Title :
Lifetime evaluation of high energy density capacitor based experimental investig ations
Author :
Zhiwei Li ; Hua Li ; Fuchang Lin ; Yaohong Chen ; De Liu ; Bowen Wang ; Qin Zhang
Author_Institution :
State Key Lab. of Adv. Electromagn., Eng. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
High energy density (HED) capacitor made of metallized polypropylene film possesses characteristics of high reliability and is widely used in the pulsed power system. Self-healings in HEDC result in small vaporization area of the metallized electrode and slow capacitance decreasing. And in order to achieve a long life characteristic, the MPPFC should be designed to age gracefully with a predictable lifetime.
Keywords :
electrodes; power capacitors; pulsed power supplies; high energy density capacitor; lifetime evaluation; metallized electrode; metallized polypropylene film; pulsed power system; Capacitance; Capacitors; Laboratories; Plasmas; Power system reliability; Prototypes; Reliability;
Conference_Titel :
Plasma Science (ICOPS), 2013 Abstracts IEEE International Conference on
Conference_Location :
San Francisco, CA
DOI :
10.1109/PLASMA.2013.6633462
