| 单针-板电极电晕-介质阻挡放电特性研究 |
| |
| 引用本文： | 何贤俊,周志鹏,倪卫洁,俞希,夏维东.单针-板电极电晕-介质阻挡放电特性研究[J].中国科学技术大学学报,2010,40(4). |
| |
| 作者姓名： | 何贤俊 周志鹏 倪卫洁 俞希 夏维东 |
| |
| 作者单位： | 1. 中国科学技术大学热科学与能源工程系,安徽合肥,230027
2. 上海电力学院电力工程及其自动化专业,上海,200090 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金 |
| |
| 摘 要： | 研究以玻璃纤维为填充介质的单针-板电极的电晕-介质阻挡放电特性,测量了放电电压、电流波形,计算了放电功率,比较了有、无玻璃纤维填充时放电电流的差别及放电功率随放电间隙距离、电容电流、放电电压的变化关系,分析了填充介质对针-板电极的电晕-介质阻挡放电特性的影响.研究结果表明:大气压条件下纯空气间隙与有玻璃纤维介质填充时的针-板电极的电晕-介质阻挡放电相比:①后者的放电的起始电压更低,放电功率更大;②后者连续放电电流显著减小,而放电脉冲数量和脉冲电流幅值显著增加;③后者负电晕放电有非常明显的放电脉冲,而前者则主要表现为连续的放电电流.
|
| 关 键 词： | 电晕-介质阻挡放电 单针-平板电极 填充介质 放电电流 |
Researches on discharge characteristics of needle-to-plate CDBD |
| |
| HE Xianjun,ZHOU Zhipeng,NI Weijie,YU Xi,XIA Weidong.Researches on discharge characteristics of needle-to-plate CDBD[J].Journal of University of Science and Technology of China,2010,40(4). |
| |
| Authors: | HE Xianjun ZHOU Zhipeng NI Weijie YU Xi XIA Weidong |
| |
| Institution: | HE Xianjun1,ZHOU Zhipeng1,NI Weijie1,YU Xi2,XIA Weidong1(1.Department of Thermal Science , Energy Engineering,University of Science , Technology of China,Hefei 230027,China,2.Electric Power Engineering , Its Automation,Shanghai University of Electric Power,Shanghai 200090,China) |
| |
| Abstract: | The characteristics of single needle-to-plane corona-dielectric barrier discharge(needle-to-plate CDBD) with glass fiber as packing dielectric were investigated.Discharge voltage and current waveforms were measured and the discharge power was calculated.The discharge currents with and without glass fiber filled between electrodes were compared,and the relationships between discharge power and gas gap distance,capacitive current,discharge voltage were analyzed.The influence of glass fiber as packing dielectr... |
| |
| Keywords: | corona-dielectric barrier discharge single needle-to-plane electrode packing dielectric discharge current |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
