数字电力线载波设备行业标准中的关键指标分析  

Analysis on the key indexes of digital PLC equipment in industrial standard

作　　者：黄鑫[1] 宋凯[2] 汤效军[2] 

机构地区：[1]华北电力大学电气与电子工程学院,河北保定071003 [2]国网南京自动化研究院,江苏南京210003

出　　处：《电力系统通信》2007年第8期13-16,共4页Telecommunications for Electric Power System

摘　　要：针对数字电力线载波设备的技术特点,文章对数字电力线载波设备行业标准中关键性指标如接口要求、乱真输出、信噪比、远方保护、电磁兼容等进行讨论和分析,并提出了在标准编写中需要注意的几个关键问题,为相关人员提供了参考。Based on the technical characteristics of digital power line carrier equipment, this paper discusses the key indexes in industrial standard, such as interface, spurious emission, SNR, tele-protection and EMC. Several important problems in compiling industrial standard are also presented in the paper.

关 键 词：标准 数字信号 信噪比 远方保护 电磁兼容 

分 类 号：TN915.853[电子电信—通信与信息系统]