Dynamic adjustable potential analysis method and system for heat storage and supply system

A heating system and analysis method technology, applied in the field of dynamic adjustable potential analysis of thermal storage heating system, can solve the inaccurate dynamic adjustable potential of thermal storage heating system, insufficient consumption level of renewable clean energy, and insufficient friendly interaction of large power grids And other issues

Active Publication Date: 2020-12-18
NARI TECH CO LTD +3
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Problems solved by technology

[0004] The present invention provides a method and system for analyzing the dynamic adjustable potential of a heat storage heating system, which solves inaccurate dynamic adjustable potential...

Method used

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  • Dynamic adjustable potential analysis method and system for heat storage and supply system
  • Dynamic adjustable potential analysis method and system for heat storage and supply system
  • Dynamic adjustable potential analysis method and system for heat storage and supply system

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Embodiment 2

[0192] On the other hand, the embodiments of the present invention also provide a dynamic adjustable potential analysis system for a thermal storage heating system, including:

[0193] The output prediction module of renewable energy units is used to predict the output of photovoltaic generators and wind power generators based on meteorological forecast data;

[0194] The adjustable potential analysis module is used to establish a general mass, energy, and momentum conservation model for thermal storage heating, and establish a general pipe heat release model, heat release coefficient model and general pipe metal wall heat balance model; through the above models to establish heat supply The heat storage capacity potential analysis model of the pipe network; the potential analysis model of the heat storage capacity of the heat storage device is established; Dynamically adjustable potential of the heating system;

[0195] The adjustable potential feedback and consumption module...

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Abstract

The invention discloses a dynamic adjustable potential analysis method and system for a heat storage and supply system. The method comprises the following steps: predicting output of a photovoltaic generator set and predicting output of a wind power generator set; establishing a general mass, energy and momentum conservation model for heat storage and supply, and establishing a general pipeline outward heat release model, a heat release coefficient model and a general pipeline metal wall heat balance model; establishing a heat supply pipe network heat storage capacity potential analysis modelthrough the above models; establishing a heat storage capacity potential analysis model for the heat storage device storage and release multiplying power to obtain the dynamic adjustable potential ofthe heat storage and supply system; feeding the predicted output of the photovoltaic generator set, the predicted output of the wind power generator set and the dynamic adjustable potential of the heat storage and supply system back to a power dispatching center, so that the power dispatching center adjusts the output of the heat storage and supply system. Thus, renewable energy output is consumedto the maximum extent, the heat load requirement of users is met, and interaction between the heat storage and supply system and a power grid is achieved. According to the method, new energy consumption is promoted, and the requirement for safe and stable operation of a power grid is met.

Description

technical field [0001] The invention relates to a dynamic adjustable potential analysis method and system of a heat storage heating system, belonging to the field of heating systems of comprehensive energy systems. Background technique [0002] Energy is the basis for the survival and development of human beings and the lifeblood of national economic development, and the energy consumption of buildings accounts for 25%-35% of the total energy consumption. Among them, building energy consumption is mainly manifested in the form of heating and cooling of buildings. How to make full use of renewable energy on the basis of ensuring that the thermal load demand is met, and cooperate with the precise load shedding of the power grid to reduce the impact on the power grid is a common concern of scholars and researchers from all over the world. Because traditional fossil energy sources such as coal, oil, and natural gas are non-renewable, discovering new energy sources, carrying out...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06F24D19/10
CPCG06Q10/04G06Q10/06312G06Q10/0639G06Q50/06F24D19/1009
Inventor 杨冬梅耿健崔志国张兴华陈永华杜炜刘刚杨肖何国鑫傅金洲陈卉
Owner NARI TECH CO LTD
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