Xu Xueqin, Tan Xiangyu. Research on Monitoring of Arcing Current During Switching OperationBased on Rogowski Coil[J]. Modern Electric Power, 2010, 27(4): 26-29.
Citation: Xu Xueqin, Tan Xiangyu. Research on Monitoring of Arcing Current During Switching OperationBased on Rogowski Coil[J]. Modern Electric Power, 2010, 27(4): 26-29.

Research on Monitoring of Arcing Current During Switching OperationBased on Rogowski Coil

More Information
  • Received Date: April 04, 2010
  • Revised Date: March 24, 2014
  • Published Date: August 08, 2010
  • When the experiments were performed with switching containing resistance, inductance and capacitance load respectively, the arcing current signals during the switching operation are measured to monitor the opening and closing process by using of current transducer based on Rogowski coil with a bandwidth from 3 Hz to 7.54 MHz. Under the opening condition, post arc currents are used to describe the gap phase with zero value of current. Under the closing condition, both prestrike arc and bounce arc are used to indicate parameter of the contacting surface state. The test results show that the current transducer can acquire the arc current signal effectively, and has good dynamic and static characteristics, which makes it possible to apply this method to online monitoring of the opening and closing process of switch.
  • 奚慧平.高压电路中的电弧现象分析[J]. 丽水师范专科学校学报, 2002, 24(5):4346.[2] 李维波, 毛承雄, 李启炎, 等. 陡脉冲大电流的Rogowski测量线圈仿真研究[J].高电压技术, 2002(8), 28(8):1113.[3] 戴建华, 李开成. 基于Rogowski线圈的大电流测量[J].高电压技术, 2002, 28(1):67.[4] Wiggens C M, et al, Measurement of switching transients in 115kV substation[J]. IEEE Transactions on Power Delivery, 1989, 4(1):247253.[5] IEC 62271 100:2003 05 High voltage switchgear and controlgear part 100: high voltage alternating current circuit breakers[S]. 2003.[6] Kondala Rao B, Gopal Gajjar. Development and application of vacuum circuit breaker model in electromagnetic transient simulation[C]. Proc. 2006 IEEE Power India Conference, 2006:165172.[7] Zhou X, Theisen P. Investigation of arcing effects during contact blow open process[J]. IEEE Transaction on Components and Packaging Technologies, 2002, 23(2):271271.

Catalog

    Article views (890) PDF downloads (517) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return