Research On The Electric Control And Monitor System For Thermal Power Plant

ECMS (electrical control and management system in power plant) technology is discussed and researched in this paper. ECMS is the main part of electrical automation system in power plant, the technology of protection and supervising of auxiliary power is a integrated technology which includes sensor, measurement and control, protection, communication and condition supervising devices. In this paper, the three cheif parts of ECMS analysed are:bay layen communication management layer and station control layer. The structure component of ECMS and the applied functions are also studied. The design standards of every of the three parts is researched. The technology of ECMS fitting into DCS in cooperation is studied, mainly contains two connection modes:"One to One Control+Communication"and "Complete Communication". At last, a ECMS case is researched combine with a project.Also,new types of ECMS are forcasted.