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High-speed rail station comprehensive energy system scheduling method utilizing train regenerative braking energy

An integrated energy system, regenerative braking technology, applied in the direction of resources, data processing applications, instruments, etc., can solve problems such as energy waste

Inactive Publication Date: 2020-09-11
BEIJING INSTITUTE OF TECHNOLOGYGY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing integrated energy system of cold, heat and electricity in high-speed railway stations does not fully consider the regenerative braking energy of trains, resulting in a large waste of energy

Method used

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  • High-speed rail station comprehensive energy system scheduling method utilizing train regenerative braking energy
  • High-speed rail station comprehensive energy system scheduling method utilizing train regenerative braking energy
  • High-speed rail station comprehensive energy system scheduling method utilizing train regenerative braking energy

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Embodiment 1

[0071] The high-speed rail station integrated energy system dispatching method using train regenerative braking energy of the present invention promotes the utilization of train regenerative braking energy and the consumption of solar photovoltaic power generation by adding heat storage electric boilers and electric refrigeration units to minimize system operating costs , Minimizing energy consumption and minimizing carbon dioxide emissions are the main goals to solve the optimal solution. The specific implementation steps are as follows:

[0072] Step 1: Establish a cold, heat, and electricity integrated energy system that includes train regenerative braking energy, photovoltaic power generation equipment, combined heat and power units, municipal power grids, electric refrigeration units, heat storage electric boilers, and absorption refrigeration units to improve trains The utilization of renewable braking energy and the promotion of the consumption of photovoltaic power generat...

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Abstract

The invention relates to a high-speed rail station comprehensive energy system scheduling method utilizing train regenerative braking energy, and belongs to the technical field of high-speed rail station comprehensive energy system electricity and heat combined scheduling. A cooling, heating and power integrated comprehensive energy system comprising train regenerative braking energy, photovoltaicpower generation equipment, a combined heat and power supply unit, a municipal power grid and the like is established, so that the utilization of the train regenerative braking energy is improved, and the consumption of photovoltaic power generation is promoted. The operation cost minimization, the energy consumption minimization and the carbon dioxide emission minimization are taken as main targets, and the operation constraint conditions of each unit and the cold, heat and electricity supply and demand balance constraint conditions of the system are combined. The high-speed rail station cold, heat and electricity integrated comprehensive energy system considering train regenerative braking energy feedback can be used as an implementation scheme of the high-speed rail station cold, heatand electricity integrated comprehensive energy system considering train regenerative braking energy feedback, train regenerative braking energy utilization and solar photovoltaic power generation consumption are promoted, the energy utilization efficiency is improved, and harm to the environment is reduced.

Description

Technical field [0001] The invention relates to a high-speed rail station integrated energy system dispatching method that utilizes train regenerative braking energy, and belongs to the technical field of high-speed rail station integrated energy system electric and heating joint dispatching technology. Background technique [0002] With the gradual increase in primary energy consumption and the increasing environmental pollution, how to reduce energy consumption and improve energy utilization efficiency has attracted more and more attention from all over the world. As high-speed railways are the most efficient means of transportation, it is increasingly important to improve the energy efficiency of passenger stations. The use of a distributed integrated energy system to build a smart passenger station, on the one hand, can use the combined cooling, heating and power device to realize the cascade utilization of fossil energy, meeting the demand for electricity, heating, and cooli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q50/06G06Q10/06312
Inventor 田冉李要红魏名山
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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