三相感应电动机的微机保护录波装置  

The Micro-computer Protective and Recording Device for Three-phase Induction Motor

作　　者：杨延勇[1] 梁军[1] 付大金[1] 路平[1] 

机构地区：[1]山东大学电气工程学院,250061

出　　处：《电工技术杂志》2003年第9期96-99,共4页Electrotechnical Journal

摘　　要：开发了一种微机保护录波装置,分析了装置的工作原理,介绍了电动机保护录波装置的硬件、软件组成和主要功能模块的构成。整个装置把电动机的检测、保护、故障诊断录波合为一体,提高了装置的性能价格比。硬件系统结构简单,性能可靠;软件系统功能强大,充分考虑了现场实际,人机界面良好。In this paper, a device of micro-computer protective and recording is developed. The work principle, hardware, software and structure are introduced. The device includes inspection , protection, fault recording and enhances the ratio of performance to cost. The hardware system is simple and reliable. The software system has a powerful function and good man-machine interface.

关 键 词：三相感应电动机 微机保护录波装置 单片机 电流速断保护 

分 类 号：TM772[电气工程—电力系统及自动化]