Design Of SCADA System In Photovoltaic Power Station Based On Proficy Software Platform

Building integrated photovoltaic power station BIPV (Building Intergrated Photovoltaics)is the main form of user side grid photovoltaic power station in inland area,.This kind of planthas the following characteristics: first, the information flow is moderate.Because of theinstalled capacity is not big, equipment number is not much, monitoring and control system ofinformation flow is lower than the large power station.Of the communication systemtransmission rate is not high, the typical industrial field bus can meet the requirements.Second,the coverage area is not large.Covers an area of10000m2in more within whether using cableor wireless communications are easy to implement.Furthermore, environment adaptable, suchpower plant used more deployed in roof construction or building facade form, easy to installand maintain.The author of this paper, expounds the overall design of photovoltaic power stationmonitoring system design technical requirements and monitoring system of communicationnetwork hardware conditions required, The paper revolves around a building integratedphotovoltaic power station project, Somewhere in jiangxi province.And the introduction ofthe unit of the United States GE intelligence platform branch of the development of theindustry well-known Proficy series software, put forward the photovoltaic power stationSCADA system based on Proficy software platform design thought and realizationtechnology.The main contents include:Photovoltaic power station monitoring system of the process of data collection and theman-machine interface design: based on ifixes software, realize the I/O configuration, buildprocess database, user security management, monitoring and control interface design, historytrend curve, accident alarm, statistics report generation, basic functions such as SCADAsoftware.Photovoltaic power station monitoring system of industrial history database design:based on Ihistorian software, realizes the massive historical data storage.For the project owneranalysis of power plant operation, achieve higher functions such as photovoltaic power stationload forecasting for the future, accumulated the raw data.Photovoltaic power station monitoring system design of remote access: relying on theWebspace software, realizes the photovoltaic power station monitoring system of the remotethin client access.In fulfilling the above technical functions, can be a very good according to industrystandards and close to the reality of the project.System has the function of a complete set of comprehensive and flexible networking and the characteristics of stable and reliable, caneffectively improve the efficiency of this type of photovoltaic power station operationmaintenance.