摘要
介绍了以80C51单片机为核心的异步电动机保护系统，其保护原理完善，实现了全数字化处理，具有抗干扰能力强，可靠性高特点．
Using 80C51 Chip Microcomputer the protection system of asynchronous motors is introduced in the paper． The protection principle is perfect． Full digitization process is implemented in the system and its interference－resistance and reliability is great．
出处
《南方冶金学院学报》
2001年第3期209-211,共3页
Journal of Southern Institute of Metallurgy
