摘要
为研究湿度对导线直流电晕特性的影响,建立了导线电晕特性测试系统。在人工气候室内,测量了不同湿度下电晕笼中导线的起晕电压和电晕可听噪声水平等特征量,获得了湿度对导线电晕特性的影响规律,并对我国特高压直流输电线路工程的设计提出了建议。
To research the influence of humidity .on corona performance of DC conductor, an corona performance testing system for conductor corona is built; in artificial climate chamber the characteristic values of corona inception voltage and audible noise level of corona under different humidities in corona cage are measured, and the influence law of humidity on conductor corona performance is obtained. On this basis, a suggestion for the design of UHVDC power transmission lines is proposed.
出处
《电网技术》
EI
CSCD
北大核心
2008年第24期98-100,104,共4页
Power System Technology
关键词
湿度
电晕特性
起晕电压
可听噪声
humidity
corona performance
corona inception voltage
audible noise