| The paper is committed to the OPC and its application in informationization based on power plant. The main contributions are as follows:1. This paper designs an OPC Data Access Server which produces the OPC interfaces for the Xinhua XDPS distributed control system;2. This paper analyzes the role of DCS software in power plant, and gives some advices to develop OPC Server for DCS in power plant;3. This paper simulates the communication between other systems and DCS in OPC Server/Client model, by simulating a SIS software and a Xinhua XDPS DPU. |
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