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Multiple-target operation optimizing and coordinating control method and device of garbage power generator

A technology of operation optimization and control method, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the problem of difficulty in obtaining optimization results, lack of learning ability, and insufficient adaptability of the dynamic change process of waste combustion power generation, etc. question

Active Publication Date: 2013-04-24
SOUTH CHINA UNIV OF TECH
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AI Technical Summary

Problems solved by technology

Compared with coal combustion, waste combustion is a complex and changeable dynamic process. There are many coupling and competition relationships between economy, safety, and environmental protection. Traditional methods are difficult to obtain optimal results in this multi-objective operation requirement, and Due to the lack of learning ability, the adaptability to the dynamic change process of waste incineration power generation is not enough

Method used

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  • Multiple-target operation optimizing and coordinating control method and device of garbage power generator
  • Multiple-target operation optimizing and coordinating control method and device of garbage power generator
  • Multiple-target operation optimizing and coordinating control method and device of garbage power generator

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Embodiment 1

[0102] Attached below figure 1Introduce for the specific embodiment of the present invention: each module connection method of the present invention is: DCS system is connected with data acquisition module, and data acquisition module is connected with data filtering module, and data filtering module is connected with alarm module, database module, and database module is connected with data acquisition module. Modeling module and control module are connected, data modeling module is connected with optimization module and prediction module, optimization module is connected with control module, control module is connected with monitor, manual control module and database module, manual control module is connected with remote monitoring module, prediction The modules are connected, the prediction module is connected with the data modeling module and the alarm module, and the alarm module is connected with the manual alarm module.

[0103] The working process of each module in the ...

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Abstract

The invention provides a multiple-target operation optimizing and coordinating control method and a device of a garbage power generator. The multiple-target operation optimizing and coordinating control method includes the following steps. Operational parameters are downloaded from a data communication system (DCS), data judged as reasonable based on a threshold value are transmitted to a database. In terms of environmental protection, economy and safety of the power generator, three models are respectively set up by means of a support vector machine and a fuzzy neural network. A modified strength PARETO genetic algorithm is used for comprehensively optimizing multiple targets and then optimum operation parameters under the present working condition are worked out. Operational staff can adjust operation of corresponding parts based on the optimum operation parameters. The device comprises a data collecting module, a data filtering module, a database module, a data modeling module, an optimizing module, a forecasting module, a remote monitoring module, a monitor, an alarming module and a manual alarming module. The multiple-target operation optimizing and coordinating control method and the device of the garbage power generator achieve multiple functions of real-time forecasting, offline simulation, dynamic optimizing and the like and have the advantages of being strong in adaptability, good in self-learning ability, high in fitting precision, obvious in optimizing effect and the like.

Description

technical field [0001] The invention relates to the research field of power plant operation optimization and control in the field of thermal engineering, in particular to a control method and device for multi-objective operation optimization and coordination of waste power plants. Background technique [0002] The current power station combustion optimization technology can be divided into three categories: the first category is to adjust the boiler combustion parameters through online detection of important parameters of boiler combustion and combined with the experience of operating personnel. This type of combustion optimization technology has long occupied a dominant position in China. The second type of combustion optimization technology is at the equipment level, through the modification of the burner, heating surface, etc. to realize the optimization of the combustion of the boiler. The third type of combustion optimization technology is based on DCS, through the use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B13/04
Inventor 廖艳芬涂继业马晓茜刘志超
Owner SOUTH CHINA UNIV OF TECH
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