Simulation platform of macrotype power station integrated automation system

A technology of comprehensive automation and simulation platform, which is applied in the field of semi-physical simulation system of "virtual machine and real power" of comprehensive automation system of large-scale power station, can solve the problems of not involving semi-physical simulation system, etc., and achieve the effect of improving operation economy and safety.

Inactive Publication Date: 2008-04-02
SHANGHAI ELECTRICGROUP CORP
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AI Technical Summary

Problems solved by technology

[0005] At present, the simulation platform of the power station system is still at the stage of pure computer software simulation. In the electric power industry, there has been no hardware-in-the-loop simulation system so far.

Method used

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  • Simulation platform of macrotype power station integrated automation system

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Embodiment Construction

[0012] As shown in FIG. 1 , the present invention is a large-scale power station integrated automation system simulation platform, which includes a "virtual machine" part 1, a DCS control system 2 and a "real power" part 3 connected in sequence.

[0013] The "virtual machine" part 1 is a power station simulation platform, including a simulation physical model 11 of power station equipment, a control loop 12, and a virtual DCS simulation device 13 of the power station system. The simulation physical model of power station equipment includes the simulation model of boiler, steam turbine and electrical system, such as steam turbine digital electro-hydraulic regulation system DEH, thermal power unit control system, electrical system control system ECS, flue gas desulfurization control system FGD-DCS and other auxiliary machines Control System. The simulation system simulates the production process of the power station in real time, provides a real and effective test and analysis p...

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Abstract

The invention relates to an comprehensive automatic system imitation platform for a large power plant, comprising that an 'imitation machine' part is a power station imitation platform for simulating the power plant production process by real-time and providing an actual and effective testing and analysis platform to improve the power station automatic level; a distributed control system comprises a plurality of control points in the actual site, a work station, a display, a printer, a data server and a double-redundancy fiber optical ring-shaped communication network; the 'actual power' part is the 'actual power' part of the power station simulation platform, and comprises a site input signal collecting system, a site testing and control instrument and an execution mechanism of the output signal of the simulation platform. The invention is constructed into a comprehensive automatic system research platform of the completely interacted power plant so as to conduct the analysis and research of the operation of the entire equipment of the power plant system without being limited by each condition on site, thereby, the time and the cost of the system design, testing and optimization can be largely saved, the economy and the safety of the power plant operation can be improved.

Description

technical field [0001] The invention relates to a large-scale power station comprehensive automation system simulation platform, in particular to a large-scale power station comprehensive automation system "virtual machine real power" semi-physical simulation system. Background technique [0002] The power station simulation system is a simulation system constructed by applying simulation technology to a power station. The development of modern power station simulation technology has provided a strong foundation for the safe production of the power industry; the widespread application of power station mechatronics, the continuous improvement of computer level, communication technology, network technology, and visualization technology have brought new challenges to power station simulation technology. Subject, simulation technology will enter a new period of development. Researching and discussing the development and future trend of simulation technology has extremely high p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/00G06F13/00H02J13/00G05B19/418G05B15/02
CPCY04S20/242Y02B70/3266Y02P90/02
Inventor 陈建王庆东叶一枝陈江洪祁峰汤雪华
Owner SHANGHAI ELECTRICGROUP CORP
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