Research And Implementationon Designing Of DCS Control Wiring

In recent years, with the rapid development of the national economy, electricity demand is increasing, so new construction and renovation and expansion project of power plant also be more and more, resulting in the prevalence of domestic electricity design industry time tight and heavy tasks, manpower shortage in. The market-oriented operation requires that each enterprise must do everything possible to reduce costs and improve efficiency to seek to maximize profits. Informatization is one of the most important ways.For the Electric Power Design Institute, when thermal control department design the construction documentation of thermal control system, DCS control wiring design has always been the workload of the largest and most duplication of work. Therefore, to reduce intensity of work of the designers significantly and to improve the work efficiency becomes an important goal and urgent needs of the thermal control department. One of the biggest character of the computer is to deal with the repeatable problems rapidly. Therefore, it becomes a reasonable choice for the thermal control department to use the computer-aided design tools to resolve the problems.Combining the characteristics of software engineering, analysis and research, attempting to provide a professional and efficient thermal control, simple, practical computer-aided designThis text is based on the needs about DCS control wiring of thermal control department in ECEPDI(East China Electric Power Design Institute). Combining the characteristics of software engineering, I did some analysis and research to attempt to provide a professional and efficient and simple computer-aided design solution for the thermal control department. First of all, the business processes of DCS control wiring design have been studied and optimized. Secondly, a computer-aided design solution was accordingly designed. Finally, the solution was implemented that is "DCS control wiring design software".The solution was used during the design work by the thermal control department of ECEPDI. Owing to the help of the "DCS control wiring design software" those heavy work such as cable selection, cable merge and cable number can be finished automatically. Not only increasing the work efficiency and shortening the design cycle, but also promoting the standardization of design and improving the design quality and reducing the cost of human resources."DCS control wiring design software" is China's first set of DCS control wiring design software designed for automated processes. It not only applies to power plant, but also applies to metallurgy and chemical engineering for DCS control wiring design. It has filled with a gap in the country.