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	Repeated charging and discharging device with L-C constant-current converter for testing ZnO nonlinear varistor
	Zou Xiaobing ; Han Min ; Guo Zhigang ; Wang Liming
	2010-05-06 ; 2010-05-06
关键词	Practical/ arresters convertors feedback thyristors varistors voltage control zinc compounds/ arrester voltage feedback control charging discharging L-C constant-current converter nonlinear varistor dialer switches high voltage divider triggering controller power SCR charging voltage control electromagnetic antiinterference ZnO/ B1290B Convertors B2120 Resistors B2560L Thyristors and silicon controlled rectifiers C3340H Control of electric power systems C3110B Voltage control/ ZnO/bin Zn/bin O/bin
中文摘要	A repeated charging and discharging device to test ZnO nonlinear varistor is developed in this paper. The charging technique with L-C constant-current converter is adopted, and the repeated charging and discharging process of the device is controlled by voltage feedback. The control unit is composed of dialer switches, high voltage divider, triggering controller and power SCR The charging voltage can be preset continuously by the dialer switches. The device has characteristics of high charging efficiency, easy and accurate charging voltage control, strong antiinterference ability to electromagnetic.
语种	中文 ; 中文
出版者	Editorial Board of High Voltage Eng ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11719]
专题	清华大学
推荐引用方式 GB/T 7714	Zou Xiaobing,Han Min,Guo Zhigang,et al. Repeated charging and discharging device with L-C constant-current converter for testing ZnO nonlinear varistor[J],2010, 2010.
APA	Zou Xiaobing,Han Min,Guo Zhigang,&Wang Liming.(2010).Repeated charging and discharging device with L-C constant-current converter for testing ZnO nonlinear varistor..
MLA	Zou Xiaobing,et al."Repeated charging and discharging device with L-C constant-current converter for testing ZnO nonlinear varistor".(2010).

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