功率传输线对GTO关断性能的影响  

Influence of Power Transit Line to GTO Turn-off Performance

作　　者：周文俊[1] 刘希真[1] 黄国元[2] 张立[2] 

机构地区：[1]温州大学信息科学与工程学院,温州325027 [2]天津大学电气自动化与能源工程学院,天津300072

出　　处：《天津大学学报（自然科学与工程技术版）》2002年第5期645-648,共4页Journal of Tianjin University：Science and Technology

摘　　要：通过实验和机理分析研究了功率传输线的电感效应 .GTO缓冲电路传输线电感对尖峰电压和峰值功耗有着重要的影响 .缓冲电阻支路的引线长度是GTO反冲电压的基本决定因素 .为此 。The effeets of eleetronic inductanes of power transit line are studied by experiments and analyses of mechanisms,The electronic inductances of transit line of GTO snubber resistance branch have a strong influence on the spike voltage and the peak power loss.The reverse impact voltage of GTO is decided fundamentally by the length of the snubber resistance branch,It must be made to reduce the length of power transit line in order to change the GTO tun-oft performances as possible as we can.

关 键 词：GTO 可关断晶闸管 功率传输线 电感效应 尖峰电压 反冲电压 

分 类 号：TN342.4[电子电信—物理电子学]