Series and parallel operation of the emitter turn-off (ETO) thyristor

被引：0
|
作者：
Li, YX [1 ]
Huang, AQ [1 ]
Motto, K [1 ]
机构：
[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Ctr Power Elect Syst, Blacksburg, VA 24061 USA
来源：
IAS 2000 - CONFERENCE RECORD OF THE 2000 IEEE INDUSTRY APPLICATIONS CONFERENCE, VOLS 1-5 | 2000年
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
By dramatically decreasing the storage time, the Emitter Turn-Off(ETO) Thyristors have a very good match in storage time. Storage time dispersion of less than +/-100nsec is normal for ETOs and can be further reduced through adjustment of the emitter switch gate resistance. Thus, the capacitance required for dynamic voltage balancing in the ETO series connection is significantly reduced. Uniform current sharing for parallel connected ETO is also guaranteed at the device level through the open-base PNP turn-off mechanism. The current balancing inductance can be essentially removed. Theoretical analysis and experimental results of 53mm ETOs are presented.
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页码：2873 / 2879
页数：7
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