Research On DCS System Optimization Design And Implementation Of X Power Plant

As the main supplier of power resources,power plants are very important for their power production technology.With the continuous increase of power demand and the continuous innovation of power plant production technology,higher requirements are also put on the automation level of power plant generator sets.With the continuous application of modern computer technology,communication planning and automation technology,DCS(Distributed control system,referred to as DCS system)system plays a vital role in the safety and stability of power plant production systems,directly related to whether the power plant can be safely and stably produced.To ensure power supply.With the continuous improvement of power customer demand and power equipment technology,the original DCS system needs to be continuously optimized,improved and upgraded to meet the requirements of power plant generator set production and operation.Based on the overview of DCS system,combined with the actual situation of X power plant,the DCS configuration of X power plant is optimized,and some mature manual intervention experience is transformed into control strategy,so that the DCS control effect can better meet the steam temperature during dispatching large load peak shaving.The pressure and load respond quickly and ensure the stable operation of the unit.The main content of the thesis research is based on the problems existing in the DCS system of X power plant,analyzes the requirements of DCS system transformation in X power plant,and proposes a specific DCS system transformation plan.Based on this,the realization process of DCS control system is analyzed.It includes three parts: boiler system,public control system and steam turbine system.By analyzing the problems existing in the DCS control system of the X power plant and the requirements of the DCS control system,the original DCS control system is optimized and optimized to realize the effective monitoring and control of the operation of the generator set of the X power plant,and the data resources of the entire generator set are realized.Sharing,through the timely monitoring of the operation status of the generator set,master the normal operation of the generator set,and timely make shutdown and maintenance according to the abnormal operation conditions to ensure long-term safe,stable and reliable operation of the entire generator set.