3. 真空开关技术运用.pdf

MR in China MR 在中国 MR真空开关技术 MR China Ltd. 开德贸易（上海）有限公司 应用于有载分接开关的真空技术 Vacuumtechnology for On-Load Tap-Changers 1.MR 油浸式和真空有载分接开关的定义 Definition of MR OILTAP® and VACUTAP® OLTC 2.油浸式和真空有载分接开关应用范围的比较 Comparison of OILTAP® and VACUTAP® program 3.油浸式和真空有载分接开关在设计上的比较 Design comparison of OILTAP® and VACUTAP® 4.油浸式和真空有载分接开关在维护和使用上的比较 Comparison of maintenance and operation aspects of OILTAP® and VACUTAP® OLTCs 5.真空有载分接开关在中国的应用案例 Typical applications of VACUTAP® OLTCs in China 6.真空有载分接开关的使用经验和案例 Operating experience and VACUTAP® references 7.总结与展望 Summary and Outlook Dr. Ralf John, Maschinenfabrik Reinhausen GmbH December 2006 Page 2 1. MR 油浸式和真空有载分接开关的定义 Definition of MR OILTAP® and VACUTAP® OLTC 油浸式有载分接开关OILTAP® 真空有载分接开关VACUTAP® 切换时在油中进行熄弧的MR有载分接开关。 以真空开关管代替灭弧触头的MR有载分接开关。 stands for all types of MR on-load tap-changers, stands for all types of MR on-load tap-changers which where in the course of a tap change operation have vacuum interrupters as arcing contacts. switching arcs occur under oil. 主通断触头（MSV）的真空开关管 钨铜合金主通断触头和主过渡触头 和过渡触头（TTV ）的真空开关管 Copper tungsten main switching contacts and transition contacts Vacuum interrupters for main switching contact (MSV) and transition contact (TTV) Dr. Ralf John, Maschinenfabrik Reinhausen GmbH December 2006 Page 3 MR 油浸式和真空有载分接开关结构原理比较 OILTAP® VACUTAP® M型切换开关和分接选择器 VRC型切换开关和分接选择器 Charly cao Page 4 MR 油浸式和真空有载分接开关结构原理比较 M型切换开关芯子 VRC切换开关芯子 Charly cao