基于TL16C554A串口扩展在光纤变电站通信管理单元中的应用  

Application of Serial Expanding with TL16C554A in Communication Mangement Unit of Fiber Optical Substation

作　　者：陈金辉[1] 韩媛媛[2] 邓国新[1] 

机构地区：[1]华北保定电力职业技术学院电气工程系,河北保定071051 [2]河北电力自动化研究所,河北保定071051

出　　处：《低压电器》2010年第15期27-29,共3页Low Voltage Apparatus

摘　　要：简单介绍了35 kV光纤变电站的通信系统,阐述了在该通信系统的基础上利用TL16C554A对CPU进行的串口扩展,并给出了硬件电路及接口程序。The communication system of 35 kV fiber optical substation was introduced.The TL16C554A serial port expansion in the CPU based on the communication system was described in detail,and the hardware circuits and interface procedures were given.

关 键 词：光纤变电站 通信管理 串口扩展 

分 类 号：TM73[电气工程—电力系统及自动化]