PLC在HIRFL电源控制保护中的应用  

APPLICATION OF PLC IN THE CONTROL AND PROTECTION OF POWER SUPPLY FOR HIRFL

作　　者：吴伟[1] 冯秀明[1] 顾文晶 许强 

机构地区：[1]中国科学院近代物理研究所,甘肃兰州730000 [2]西安凯顺电气有限责任公司,陕西西安710075

出　　处：《甘肃科学学报》2001年第3期64-67,共4页Journal of Gansu Sciences

基　　金：中国科学院兰州重离子加速器国家实验室资助项目 (ZX991 0 )

摘　　要：用 PLC实现的电源控制保护 ,在负载故障、本机停水、快熔熔断、母线过热、过电压、过电流、调整管越限故障方面实现了电源的可靠保护。克服了传统保护方式中控制系统繁琐。A novel way of control and protection based on PLC is proposed. In the faults of load, of stop water, of fast fuses, of overheat of bus bar, of overcurrent, of overvoltage, of overvoltage of C\|E of transistor, the protection of power supply can be carried out reliably. It can overcome the weakness in the traditional controls and protections, for example, a complicated control system with many relays, avoiding the unreliablity in the control and protection

关 键 词：PLC控制 电源 控制保护 负载故障 本机停水 母线过热 HIRFL 

分 类 号：TL503.5[核科学技术—核技术及应用]