Test Study on 50% Lightning Impulse Discharge Voltage Across Rod-plane Gap with Two-phase Mixture of Gas and Solid Particles

XU Huai-li1; HE Zheng-hao1; YU Fu-sheng1; YANG Chang-he1; LI Jin1

您当前的位置：

首页 >

文章列表页 >

Test Study on 50% Lightning Impulse Discharge Voltage Across Rod-plane Gap with Two-phase Mixture of Gas and Solid Particles

更新时间：2025-04-26

- Test Study on 50% Lightning Impulse Discharge Voltage Across Rod-plane Gap with Two-phase Mixture of Gas and Solid Particles
- High VoltageApparatus Issue 3, Pages: 167-168+171(2006)
- 作者机构：
  
  1.   华中科技大学环境学院
  2.   华中科技大学环境学院湖北武汉430074
  3.   孝感学院
  4.   湖北孝感432000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM862
- Published：2006
- 稿件说明：
移动端阅览
[1]许怀丽,何正浩,余福胜,杨长河,李劲.非均匀场中气固两相体雷电冲击U_(50)的实验研究[J].高压电器,2006(03):167-168+171.

XU Huai-li1, HE Zheng-hao1, YU Fu-sheng1, et al. Test Study on 50% Lightning Impulse Discharge Voltage Across Rod-plane Gap with Two-phase Mixture of Gas and Solid Particles[J]. High voltageapparatus, 2006, (3): 167-168+171.
[1]许怀丽,何正浩,余福胜,杨长河,李劲.非均匀场中气固两相体雷电冲击U_(50)的实验研究[J].高压电器,2006(03):167-168+171. DOI：

XU Huai-li1, HE Zheng-hao1, YU Fu-sheng1, et al. Test Study on 50% Lightning Impulse Discharge Voltage Across Rod-plane Gap with Two-phase Mixture of Gas and Solid Particles[J]. High voltageapparatus, 2006, (3): 167-168+171. DOI：

摘要

通过对几种典型固体颗粒的气固两相体放电实验研究

发现其击穿电压具有极性效应

负极性条件下体积比对雷电冲击U50影响显著

使雷电冲击U50降幅达到30%左右

并且小颗粒的击穿电压比大颗粒的击穿电压低;正极性条件下击穿电压随体积比变化呈小波动变化特性

体积比及颗粒大小对击穿电压影响不显著。另外

与空气放电一致的是

相同体积比下正极性雷电冲击击穿电压低于负极性。

Abstract

Based on the analysis of discharge experiment on two-phase mixture of gas and several kinds of solid particles

it is shown that the breakdown voltage is related to polarity.Under the conditions of the negative polarity

the volume ratio makes great effect to the 50% lightning impulse discharge voltage U50

the decreased amplitude is up to about 30%.The breakdown voltage of small particles is lower than that of big particles.Under the conditions of the positive polarity

the breakdown voltage fluctuates with the change of the volume ratio

but both the volume ration and the partide size have little effects to U50.In addition

it is the same as the discharging in air

that the breakdown voltage of positive polarity is lower than that of the negative polarity in the same volume ratio.(3.

关键词

Keywords

references

Views

102

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰