分频技术在电力载波通道中的应用  

The Application of Frequency Dividing Technique to Channel of Electric Carrier Wave

作　　者：梁恩凯 

机构地区：[1]黑龙江省电力工业局,150001

出　　处：《黑龙江电力技术》1994年第3期137-142,共6页

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 

分 类 号：TM73[电气工程—电力系统及自动化]