摘要
电力载波(PLC—PowerLineCommunication)技术是指利用电力线传输数据和话音信号的一种技术,作为长距离调度的通信手段,随着Internet技术的飞速发展,利用220V低压电力线传输高速数据,具有不用布线、覆盖范围广、连接方便等显著特点,被认为是提供"最后一公里"解决方案最具竞争力的技术之一。主要介绍了信息化智能小区系统、AS-I现场总线系统等应用情况。
The application of the low_voltage power_carrier technique in the electric automation field is presented.With the rapidly development of the Internet technique,the power carrier technique with 220 V low_voltage power line is widely used at present for olata and signals communication.The communicating channel and type AS-I site bus are also given.
出处
《电气传动自动化》
2003年第5期47-50,共4页
Electric Drive Automation
