MSP430在电力系统微机保护模块中的应用  

Application for Power System Microprocessor-based Protector on MSP430

作　　者：陈明[1] 包鑫[2] 朱墨子[3] 

机构地区：[1]94580部队司令部通信科 [2]浙江大学工业控制技术国家重点实验室 [3]华为技术有限公司

出　　处：《现代电子技术》2009年第10期174-177,共4页Modern Electronics Technique

摘　　要：为实现10 kV配电网的微机保护功能,在此采用MSP430F1611单片机采集配电网的电流、电压以及开关的状态,并根据所采集的电压、电流对配电网实现保护功能,利用串口总线实现与测量模块、人机界面模块的通信。从硬件和软件两方面详细说明该装置的结构和功能。对装置的每一部分都做了详细的介绍,并附有插图。详细分析了主要技术指标,并给出主程序和中段程序的流程图。该装置已经可靠地应用在10 kV配电网中。In order to realize microprocessor- based protector of 10 kV power system, MSP430F1611 single chip computer is applied to collect current and voltage of power system in order to protect it. In addition,communication with measurement module and display module by serial bus is also completed. This protector is introduced in detail both on hardware and soft- ware. Every part is introduced in detail apart with a circuit diagram. Specifications are analyzed and flow charts are presented. This equipment has been applied in 10 kV power systems reliable.

关 键 词：微机保护 数据采集 三段电流保护 零序保护 自动重合闸 

分 类 号：TM76[电气工程—电力系统及自动化] TP368.1[自动化与计算机技术—计算机系统结构]