DocumentCode :
3247876
Title :
Scattered Phenomenon of Energy Absorption Capabilities of ZnO Varistors
Author :
He, Jinliang ; Hu, Jun ; Tu, Youping ; Ding, Lijian ; Han, Se-Won ; Cho, Han-Goo
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing
fYear :
2006
fDate :
38869
Firstpage :
335
Lastpage :
338
Abstract :
A comprehensive review for the scattered phenomenon of energy absorption capabilities of ZnO varistors was presented in this paper. The pronounced and complex scattered phenomena were revealed according to experiments under varied test conditions. Those experiment phenomena were well explained by numerical simulations with microscopic circuit and heat transfer models of ZnO varistor based on Voronoi network. Furthermore, the methods to weaken the current localization and improve the energy absorption capability of ZnO varistor were also analyzed
Keywords :
II-VI semiconductors; heat transfer; numerical analysis; varistors; wide band gap semiconductors; zinc compounds; Voronoi network; ZnO; complex scattered phenomenon; current localization; energy absorption capability; heat transfer models; microscopic circuit; numerical simulations; varistors; Absorption; Energy measurement; Light scattering; Numerical simulation; Power system protection; Power system reliability; Surge protection; Varistors; Voltage; Zinc oxide; ZnO varistor; current concentration; energy absorption capability; impulse current; nonuniformity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Properties and applications of Dielectric Materials, 2006. 8th International Conference on
Conference_Location :
Bali
Print_ISBN :
1-4244-0189-5
Electronic_ISBN :
1-4244-0190-9
Type :
conf
DOI :
10.1109/ICPADM.2006.284184
Filename :
4062673
Link To Document :
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