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Online verification method and system for minimum operation mode of thermal power plant

An operation mode and technology for thermal power plants, which are applied in the field of online verification methods and systems for the minimum operation mode of thermal power plants, can solve the problems of inaccurate verification and heavy workload of manual use of offline data, and achieve the goal of promoting new energy consumption and improving peak shaving margins. amount of effect

Pending Publication Date: 2020-12-08
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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Problems solved by technology

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present disclosure provides an online verification method and system for the minimum operation mode of a thermal power plant, which uses the online monitoring data of the thermal power unit to verify the minimum operation mode of the thermal power plant online, and solves the problem of inaccurate and work-related verification using offline data manually. volume problem

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  • Online verification method and system for minimum operation mode of thermal power plant

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[0029] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0030] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and / or combinations thereof.

[0031] The embodiments of this disclosure and features of the embodiments may be combined wi...

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Abstract

The invention provides an online verification method for the minimum operation mode of a thermal power plant. The method comprises the steps that heat supply data of a heat supply unit of the thermalpower plant are acquired in real time; based on the heat supply data, the real-time heat supply amount and the industrial heat supply amount of each unit are calculated on line, and then the real-timetotal heat supply amount and the total industrial heat supply amount of the whole plant are calculated; the real-time total heat supply amount and the total industrial heat supply amount of the wholeplant are compared with the maximum heat supply amount and the maximum industrial heat supply amount of each heat supply unit respectively, and the current minimum operation mode of the thermal powerplant is verified on line. According to the technical scheme, the real-time heat supply data monitored by the online monitoring system is used for verifying the minimum operation mode of the thermalpower plant online, and the problems that verification is inaccurate and the workload is large due to the fact that off-line data is manually used are solved.

Description

technical field [0001] The present disclosure belongs to the technical field of thermal power plants, and in particular relates to an online verification method and system for the minimum operation mode of thermal power plants. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] In recent years, with the increase of environmental protection pressure, new energy power generation has been greatly developed. Conventional hydropower, wind power and solar power generation have gradually developed. However, the development of new energy units in some areas has been too fast. Due to the particularity of new energy units, especially wind power The anti-peak shaving characteristic of the unit brings severe challenges to the peak shaving of the power grid, resulting in the increasingly prominent problem of new energy consumption. At the same time, the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06F17/18G06Q50/06
CPCG06Q10/063G06F17/18G06Q50/06
Inventor 祝令凯丁俊齐郑威游大宁路宽郭俊山张国强韩悦商攀峰
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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