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Deep peak regulating method for renewable energy of heat supply units

A technology of renewable energy and heating units, applied in heating methods, household heating, heating systems, etc., can solve the requirements of low electric load, small steam intake, and inability to meet heating load or industrial heat load, etc. question

Active Publication Date: 2017-08-18
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +3
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Problems solved by technology

[0005] Energy planning requires that during the 13th Five-Year Plan period, all active units meet the requirements of deep peak regulation, so if the heating units fail to meet the requirements, they face the danger of being shut down
[0006] For high back pressure heating units, the main reason is that the electric load is low during deep peak regulation, and the amount of steam intake is small, which cannot meet the heat load requirements; for steam extraction and condensing units, it is mainly during deep peak regulation. It cannot meet the requirements of heating heat load or industrial heat load, and some are limited by the minimum steam intake of the low-pressure cylinder, so it is not easy to realize

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  • Deep peak regulating method for renewable energy of heat supply units

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, 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 application belongs.

[0025] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention discloses a deep peak regulating method for renewable energy of heat supply units. The types of the heat supply units are confirmed, the operating states of all the heat supply units are confirmed, the heat supply units are subjected to deep peak regulating, and in the peak regulating process, steam supply pressure of the units is supplemented, or heating thermal loads are supplemented. The deep peak regulating requirements can be met, clean substitution and electric energy substitution are achieved, and a contribution is made for ecological civilization construction.

Description

technical field [0001] The invention relates to a deep peak-shaving method for renewable energy of a heating unit. Background technique [0002] The construction of ecological civilization requires two substitutions in the energy field, one is clean substitution and the other is electric energy substitution. [0003] Clean alternatives mainly divide energy into clean energy and non-clean energy. For electric energy, clean energy mainly refers to wind energy, water energy, solar energy, geothermal energy and other energy sources that do not require fossil fuels; non-clean energy mainly refers to Energy from fossil fuels. Electric energy substitution mainly uses the thermal and magnetic effects of electricity to generate heat and mechanical energy to meet the needs of production and life. [0004] The Energy Bureau of the National Development and Reform Commission issued a policy to guide thermal power units in deep peak regulation to absorb clean energy and achieve clean su...

Claims

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Application Information

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IPC IPC(8): F24D3/02F24D19/10
CPCF24D3/02F24D19/1009
Inventor 吕海祯刘锐刘玉智郭俊山张虎
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY