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Electric heating coordination optimization scheduling method and device considering heat supply pipe network feedback regulation

A technology of electric heating coordination and optimal scheduling, applied in computing, instrumentation, data processing applications, etc.

Pending Publication Date: 2021-03-02
TSINGHUA UNIV +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

That is, the amount of heat supplied without considering heat loss may be the same as the case where heat loss is considered

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  • Electric heating coordination optimization scheduling method and device considering heat supply pipe network feedback regulation
  • Electric heating coordination optimization scheduling method and device considering heat supply pipe network feedback regulation
  • Electric heating coordination optimization scheduling method and device considering heat supply pipe network feedback regulation

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Embodiment Construction

[0066] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the embodiments of the present invention.

[0067] Combine below Figure 1-Figure 6 The method and device for electric-heat coordination optimization scheduling considering the feedback adjustment of the heat pipe network of the present invention are described.

[0068] figure 1 It is a schematic flow chart of an electrothermal coordination optimizati...

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Abstract

The invention provides an electric heating coordinated optimization scheduling method and device considering heat supply pipe network feedback regulation, and the method comprises the steps: determining a temperature feedback regulation constraint condition of a centralized heating system in an electric heating comprehensive energy system based on a heat supply pipe network temperature feedback regulation mechanism; based on a temperature feedback regulation constraint condition of a centralized heating system, a constraint condition of a gas turbine combined heat and power generation unit anda thermal power unit, a constraint condition of a power grid and a wind power unit, and an optimization target and decision variables of an electric heating comprehensive energy system, electric heating coordinated optimization scheduling of the electric heating comprehensive energy system is realized. The operation characteristic of the heat supply network is no longer only the operation constraint of the power system, but the thermal comfort of the thermodynamic system is used as the target of the electric heating comprehensive energy system by considering the temperature feedback adjustment mechanism of the heat supply network, so that the comprehensive influence on the thermoelectric output and the power scheduling result is generated, and the coordination and unification of the powerand the thermodynamic system are realized. Optimization deviations are reduced.

Description

technical field [0001] The invention relates to the field of energy technology, in particular to a method and device for coordinating and optimizing the scheduling of electricity and heat taking into account the feedback adjustment of the heat pipe network. Background technique [0002] The performance evaluation index and operation mode of the electric-thermal integrated energy system are based on the power system, and the operating characteristics of the thermal system are usually only used as operating boundary conditions, which leads to a large deviation between the operation of the electric and thermal multi-energy system and the actual situation, and the theoretical analysis results are difficult to be realistic. Provide accurate basis for operation. In the current literature, the main purpose of incorporating the pipe network model into the electric-heat coordination optimization is to analyze and consider the promotion effect of heat transfer delay on the consumption...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/04G06Q10/0631G06Q50/06
Inventor 徐飞潘海鸿郝玲姜拓陈磊陈群闵勇郭越马学军田志刚
Owner TSINGHUA UNIV
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