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Heat supply unit power generation plan making method taking peak shaving capacity maximization as target

A heating unit and power generation planning technology, applied in the direction of calculation, electrical digital data processing, special data processing applications, etc., can solve problems that cannot meet the needs of power system scheduling and operation

Inactive Publication Date: 2019-12-17
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +2
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  • Claims
  • Application Information

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Problems solved by technology

The operating characteristics of heating units are very different from those of conventional coal-fired units, and the conventional dispatching operation method cannot meet the dispatching and operation needs of power systems including heating units.

Method used

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  • Heat supply unit power generation plan making method taking peak shaving capacity maximization as target
  • Heat supply unit power generation plan making method taking peak shaving capacity maximization as target
  • Heat supply unit power generation plan making method taking peak shaving capacity maximization as target

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Embodiment Construction

[0007] The method for preparing the power generation plan of the heating unit with the goal of maximizing the peak-shaving capacity proposed by the present invention, its implementation process is as follows figure 1 shown.

[0008] (1) Basic data collection and arrangement

[0009] Basic data collection and collation steps include the following:

[0010] ①Basic data collection. The basic data to be collected include the operating characteristics of the heating unit, the heat load demand of the heat load user, the corresponding relationship between the heating unit and the heat load user, and the safe and stable operation of the power system for the power generation output of the heating unit. requirements.

[0011] The sources of the above four aspects of data are:

[0012] ●Heating unit operating characteristic data: obtained from the heating performance evaluation analysis report of the heating unit, which is the necessary data content for the qualification examination o...

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Abstract

The invention relates to a heat supply unit power generation plan making method taking peak shaving capacity maximization as a target, and the method is characterized by comprising the steps: (1) collecting and arranging basic data; (2) analyzing the operation characteristics of the heat supply unit; (3) carrying out thermal load user demand constraint analysis; (4) carrying out power system operation constraint; and (5) compiling, modeling and solving a power generation plan of the heat supply unit. The method is mainly applied to mining the peak shaving potential of the heat supply unit, maximizes the peak shaving capacity of the system on the basis of meeting the heat supply requirement and the electric power balance requirement, and is beneficial to absorption of clean energy such as wind power and the like.

Description

technical field [0001] The present invention relates to the research field of peak-shaving capacity excavation of heating units, and proposes a generation planning method for heating units aiming at maximizing peak-shaving capacity. The peak-shaving potential of the thermal unit maximizes the peak-shaving capability of the system on the basis of meeting the heating requirements and power balance requirements, which is conducive to the consumption of clean energy such as wind power. Background technique [0002] Under the background of large-scale access of clean energy such as wind power to the power grid, how to improve the system's peak-shaving capability and promote the consumption of clean energy has become an important issue in the operation of the power grid. The operating characteristics of heating units are quite different from those of conventional coal-fired units, and conventional dispatching and operation methods cannot meet the needs of power system dispatching ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06Y04S10/50
Inventor 张健丁俊齐郭少青
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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