摘要
现代电视设备技术不断更新,这对供电电源的质量提出更高的要求,不仅要求稳定的工作电压,还要尽量减少各种杂波的干扰,这就牵涉到广播电视配电系统的接地问题,就此问题进行分析。
The constantly TV equipment and technology updite requires a higher quality source, which needs a stable voltage and little interference. Here comes to the problem of this question, this paper gives an analysis.
出处
《中国有线电视》
2010年第5期627-629,共3页
China Digital Cable TV
关键词
接地
中性线
接地系统
power earthing
neutral line
earthing system of power earthing supply Around