载波技术在配电网自动化系统中的应用

指出了在配电网管理和配电自动化系统实施过程中，通信是最为棘手的事情之一，其设计的合理性直接影响了ＤＭＳ／ＤＡ系统的成败，利用配电线载波技术具有诸多优点。对配电线载波技术进行了介绍，比较了其与传统的电力载波的异同。

Carrier in Distribution Management System/Dispatch Automation

In distribution management system & dispatch automation system,the communication is one of the most important and difficult problems.The rationality of the communication system has direct effect on the actualization of DMS/DA.It introduces the application of distribution line carrier(DLC)and compares it with power line carrier(PLC).The main factors that have effects on the DLC are analyzed.The methods to improve the DLC qualities are discussed here.It is simply advised how to connect DLC with other communication system in DMS/DA.There exist many difficulties of this technology in DLC,but it can be well used widely in the DMS/DA.