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Heat transfer station will be used in central heating system, the central heating system with thermal inertia, and the apparent delay by the temperature, weather factors, such as greater interference characteristics, making the entire system to regulate and control more difficult. Thermal regulation net above conditions, the use of a computerized monitoring and management system for centralized heating network is an effective control method. Computer Monitoring Center through the scene detection equipment throughout the heating system the necessary data for the thermal hydraulic network status and working conditions for thermal analysis, and then point to the controlled release orders, coordination of the whole system is stable, reliable operation. Central heating heat transfer station computer control system is the heat exchanger heating system and the development of dedicated control systems. The system has been adopted in Shandong Province Science and Technology Commission inspection and heat transfer stations in a number of central heating system and promotes the use of the excellent economic and social benefits.
System features :
Advanced control technology systems under the weather temperature control algorithm using optimization, automatic adjustment of the steam valve opening, import and export temperature reaches the predetermined values, thereby achieving both meet different weather heating needs and achieve energy consumption results. As the heating system is lagging behind the typical wall-loop control, regulate the speed is very slow, it lagged behind large selection of control algorithms and flow primer pay compensation before the collapse to increase speed and stability control. Also, according to backwater pressure automatically change inverter output voltage and frequency, continuous regulation fill water to meet the pressure setpoint tracking.
To achieve optimal control using fuzzy way adaptive control system automatically input. Production in good condition, will be the main system parameters automatically by the computer keys, based on this system gradually establish optimal work, the production at its best. To facilitate the solution of heating network operation disorders, achieving a net balance of thermal run, greatly improving the heating effect.
Production of systems analysis of historical records curve function and alarm function can be found in the shortest possible time fault to facilitate analysis of process conditions on the status of the affected workers, to facilitate analysis of the causes of the accident.
Anti-interference in the signal input terminal using a photoelectric isolation technology, A / D conversion using digital filtering techniques to effectively resolve the interference problem. To enhance the reliability of the system.
Centralized management system can collect real-time data, centralized management and achieve cost accounting, heating network optimization scheduling, user fees and other management functions, users may need to access ERP Management System |