PLC控制系统在制糖工业中的抗干扰措施  

The Anti-interference Measures of PLC Control System in Sugar-making Industry

作　　者：温林浩[1] 

机构地区：[1]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室国家糖业质量监督检验中心,广东广州510316

出　　处：《甘蔗糖业》2011年第2期50-52,共3页Sugarcane and Canesugar

摘　　要：针对PLC控制系统中的干扰问题进行一系列的抗干扰设计,如优质电源的选用、电路的硬件隔离措施、电缆的合理布局、正确的接地方法以及采用软件手段补充硬件抗干扰措施的不足,从而提高PLC控制系统的抗干扰能力,保证制糖工业设备安全高效运行。In view of the interference of PLC control system and in order to make sugar industry equipments to run safely and efficiently, a series of anti-interference measures are designed, such as, choosing high-quality electronic power; hardware insulating measures of the electric circuit; reasonable distribution of the electric cable; correct earthing methods and using software solutions to supplement the deficiency of the hardware anti-interference measures.

关 键 词：PLC 抗干扰 电磁干扰 

分 类 号：TS243.8[轻工技术与工程—制糖工程]