摘要
针对目前电网结构日趋复杂，电力载波频率分配困难的问题．对频率重复使用的技术指标，增大通道跨越衰耗所采用的分频电路形式进行了理论探讨．并以实例说明了分频技术对增大通道间跨越衰耗的作用，同时还对分频电路的安装地点提出了看法。
Focusing on day by day complexity of electric network constrtlction and hard distribution of electric carrier frequency. this paper theoretically discussed the technical Index of frequency repetition and frequency dividing circuit form for increasing of crossing attenuation in channel. Examples showed the action of Frequency division technique On increasing of crossing attenuation in channel. And aview of installation place of freqency dividing circuit is proposed.
关键词
载波
分频电路
电力系统
Carrier repeated frequency standard Crossing attenuation Freqency dividing circut
