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

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

Active Publication Date: 2020-12-01
BEIJING INSTITUTE OF TECHNOLOGYGY +2
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  • 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 dispatching method of the high-speed railway station comprehensive energy system utilizing the regenerative braking energy of the train of the present invention promotes the utilization of the regenerative braking energy of the train and the consumption of solar photovoltaic power generation by adding heat storage electric boilers and electric refrigeration units, and minimizes the operating cost of the system , Minimization of energy consumption and minimization of carbon dioxide emissions are the main goals, and the optimal solution is found. The specific implementation steps are as follows:

[0072] Step 1: Establish a comprehensive cold, heat and electricity integrated energy system including train regenerative braking energy, photovoltaic power generation equipment, combined heat and power units, municipal power grid, electric refrigeration units, thermal storage electric boilers and absorption refrigeration units, so as to upgrade the train Utilization of renew...

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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 dispatching method for a comprehensive energy system of a high-speed railway station utilizing regenerative braking energy of a train, and belongs to the technical field of electric-heat joint dispatching of a comprehensive energy system of a high-speed railway station. Background technique [0002] With the gradual increase of primary energy consumption and the aggravation of environmental pollution, how to reduce energy consumption and improve energy utilization efficiency has attracted more and more attention from all over the world. As the high-speed railway is the most efficient means of transportation, it is increasingly important to improve the energy utilization rate of passenger stations. The distributed integrated energy system is used to build an intelligent passenger station. On the one hand, the combined cooling, heating and power supply device can be used to realize the cascade utilization of fossil energy, whic...

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 田冉李要红魏名山徐飞宋盼盼杨斌
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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