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首页> 外文期刊>IEEE Transactions on Dielectrics and Electrical Insulation >Engineering design and primary experiment study of a 2.6-MV field-distortion oil switch
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Engineering design and primary experiment study of a 2.6-MV field-distortion oil switch

机译：2.6-MV磁场畸变油开关的工程设计和初步实验研究

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摘要

A 2.6-MV field-distortion oil switch was developed and tested. Engineering design theories of this switch, including electrode areas, oil anode-cathode (A-K) gaps, insulator-surface electric field, and A-K gaps of the pre-gas switch, were described in detail. Structure designs of the switch were presented. Electric-field distributions of the oil A-K gap and insulator surface were analyzed and discussed. Also, switch breakdown processes were estimated. Finally, performances of this switch were tested on the “JianGuang-I” facility (2.3MV/350ns). Preliminary experiment results show that with a 250kV trigger voltage, the switch-breakdown time delay is about 132ns and its jitter (the standard deviation) is less than 4.4ns.
机译：开发并测试了2.6 MV的场扭曲油开关。详细介绍了该开关的工程设计理论，包括电极面积，油阳极-阴极（A-K）间隙，绝缘子表面电场和预气开关的A-K间隙。介绍了交换机的结构设计。分析并讨论了油A-K间隙和绝缘子表面的电场分布。此外，估计了开关击穿过程。最后，在“ JianGuang-I”设备（2.3MV / 350ns）上测试了此开关的性能。初步实验结果表明，在250kV触发电压下，开关击穿时间延迟约为132ns，其抖动（标准偏差）小于4.4ns。

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  • 来源
  • 作者

    Yixiang Hu; Hao Wei; Aici Qiu; Jiangtao Zeng; Fengju Sun; Peitian Cong; Xinjun Zhang; Weibo Yao; Shi Yang;

  • 作者单位

    Xi'an Jiaotong University, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an 710049, China, Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Xi'an Jiaotong University, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an 710049, China, Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Xi'an Jiaotong University, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an 710049, China, Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

    Northwest Institute of Nuclear Technology, P.O. box 69-10, Xi'an 710024, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Switches; Oils; Electrodes; Electric fields; Insulators; Electric breakdown; Mathematical model;

    机译：开关;油;电极;电场;绝缘子;电击穿;数学模型;

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