浅析消弧线圈的一些问题  

On the Problems In Quenching Of Arc Coil

作　　者：谢茂林[1] 

机构地区：[1]山西大学工程学院,山西太原030013

出　　处：《电力学报》2005年第2期139-141,共3页Journal of Electric Power

摘　　要：简要介绍了消弧线圈的发展和在电网中的作用,探讨了评价消弧线圈性能的几个技术指标,尤其是消弧线圈接地方面,较详细地分析了串联线性阻尼电阻和串联非线性阻尼电阻各自的优缺点,得出了消弧线圈串联大功率非线性阻尼电阻,更有利于快速熄弧和消除谐振的结论。The development of QAC and functionality in electrical network is briefly narrated. The several technical specifications of QAC, especially the advantages and disadvantages series connected linear damping resistance are discussed and evaluated, Finally, the research proposes the use of QAC series lin- ear efficiency non-linear damping resistance, which is more advantageous to the fast blowout and the elimination resonance.

关 键 词：消弧线圈 非线性阻尼电阻 残流 脱谐 度 谐振 

分 类 号：TM726[电气工程—电力系统及自动化]