现场总线技术在电厂的应用探讨

Inquisition into Application of Field Bus Technique in Power Plants

与传统的分散控制系统(DCS)相比,现场总线控制系统(FCS)在开放性、控制分散性、信息综合、组态灵活等方面均优于DCS。虽然目前FCS尚存在一些欠缺:现场总线的智能设备产品少、价格昂贵;软、硬件的功能还不够强;FCS成功的应用实例不多,难以评估实际应用效果。但现场总线技术已基本成熟,应抓住当前大好的电力建设机遇,认真学习、努力掌握现场总线技术,积极稳妥地解决工程应用中存在的问题。

Comparing to the traditional DCS system, the field bus control system （FCS） has advantages in opening, control dispersion, information comprehension and flexible stating over DCS. Though FCS has still some shortcomings at present like little number of intelligent product of the field bus, expensive cost, not enough functions of both software and hardware, less practices of FCS and difficulties to appraise its practical results, etc. , the technique has been mature basically. It is necessary to learn more and grasp the technique to solve the problems existing in actual projects.