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A visual management system for thermal power plants based on virtual reality

A virtual reality and management system technology, applied in the field of detection and diagnosis of power station energy conversion equipment, can solve the problems of complex combustion process of the boiler, inability to evaluate the state of the heating surface in real time, errors, etc., to facilitate query, overcome large errors, and improve accuracy Effect

Active Publication Date: 2017-11-07
CHINA SHENHUA ENERGY CO LTD +1
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Problems solved by technology

[0004] The main factor that restricts the implementation of boiler condition-based maintenance is that the combustion process in the boiler is very complicated, and it is impossible to effectively evaluate the state of the heating surface in real-time during the operation phase; temperature, such that there is a large error

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  • A visual management system for thermal power plants based on virtual reality
  • A visual management system for thermal power plants based on virtual reality
  • A visual management system for thermal power plants based on virtual reality

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Embodiment Construction

[0058] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0059] Detailed exemplary embodiments are disclosed below. However, specific structural and functional details disclosed herein are merely for purposes of describing example embodiments.

[0060] It should be understood, however, that the invention is not limited to the particular exemplary embodiments disclosed, but covers all modifications, equivalents, and alternatives falling within the scope of the disclosure. Throughout the description of the figures, the same reference numerals denote the same elements.

[0061] Also, it should be understood that as used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Also it will be understood that when a component or unit is referred to as being “connected” or “coupled” to another component or unit, it can be directly connected or coupled to the other component or ...

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Abstract

A thermal power plant visual management system based on virtual reality is provided. The system comprises a system module, an offline database and a special computation module, wherein the system module is connected to a user unit local area network and is used for obtaining acquired boiler heated surface physical parameters and real-time data from the local area network and sending a boiler heated surface overhauling decision to the user unit local area network; the special computation module is used for determining fatigue, creep and over-temprature conditions of a boiled heated surface part according to the boiler heated surface physical parameters and the real-time data, so as to determine a health degree of the heated surface; the offline database is used for recording boiler overhauling historical data; the system module is used for analyzing the obtained boiler heated surface overhauling decision according to a result of the special computation module and records of the offline database. According to the thermal power plant visual management system based on the virtual reality, risk analysis is carried out on a boiler heated surface pipeline and the reasonable heated surface overhauling decision is customized, so that non-planned stopping times of a power generator set are reduced.

Description

technical field [0001] The invention relates to the detection and diagnosis technology of power station energy conversion equipment, in particular to the detection and diagnosis technology of thermal power plant boilers. Background technique [0002] In coal-fired power plants, the boiler is a common energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of heat energy. Because the boiler is often subjected to high temperature and high pressure, its heating surface is easily damaged. Correspondingly, in coal-fired power plants, the main factor causing the unplanned outage of the unit comes from the explosion and leakage of the boiler heating surface pipes. [0003] At present, most of the maintenance work on the heating surface of the boiler is still in the planned maintenance stage, and only a small number of powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 张晋宇牛新宇田昊郭鹏倪永中徐鸿陈海平
Owner CHINA SHENHUA ENERGY CO LTD
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