智能化电器可靠性技术  

Reliability Technique of Intelligent Apparatus

作　　者：李光辉[1] 张培铭[1] 

机构地区：[1]福州大学电气工程系,350002

出　　处：《江苏电器》2001年第1期11-14,48,共5页

摘　　要：论述了智能化电器控制系统的可靠性设计和抗干扰技术的重要性和必要性。分析了电器系统的主要干扰源,提出硬件和软件系统的可靠性设计原则和抗干扰技术:如隔离技术、屏蔽技术、滤波技术、接地技术、噪声失敏技术、自诊断技术、程序容错技术、信息冗余技术、数字滤波技术。介绍EMC环境的PCB设计原则。The importance and necessity of reliability design and anti- interference technique in intelligent appliance control system are presented. Main interference sources are analysed. Reliability design principles and anti-interference technique of hardware and software system are given, such as isolating tech, Shielding tech., filtering tech., earthing tech., noise non-sensitive tech., Self-diagnosing tech., fault-tolerant tech., information redundant tech., data filtering tech. The PCB design principle of EMC environment is given as well.

关 键 词：智能化电器 可靠性 抗干扰 电磁兼容性 微处理器 

分 类 号：TM76[电气工程—电力系统及自动化]