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Electric bus V2G response regional integrated energy system optimization scheduling method

An integrated energy system and electric bus technology, which is applied in the field of regional integrated energy system optimization and dispatching of electric bus V2G response, and can solve the problems of complex power grid structure and operation mode.

Pending Publication Date: 2022-03-15
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Application Information

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Problems solved by technology

With the large-scale connection of electric buses to the power grid, the structure and operation of the power grid become more and more complex

Method used

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  • Electric bus V2G response regional integrated energy system optimization scheduling method
  • Electric bus V2G response regional integrated energy system optimization scheduling method
  • Electric bus V2G response regional integrated energy system optimization scheduling method

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Embodiment Construction

[0054] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0055] like figure 1 The flow chart of the optimal scheduling method of the regional integrated energy system for the V2G response of the electric bus is shown, including the following steps:

[0056] S1 models the electric bus according to the operation characteristics of the electric bus in the regional integrated energy system;

[0057] S2 puts forward constraints according to the operation characteristics of the regional integrated energy system;

[0058] S3 establishes the optimal scheduling model of RIES according to the total operating cost of the regional integrated ...

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Abstract

The invention relates to a regional integrated energy system optimization scheduling method for electric bus V2G response, and the method comprises the steps: carrying out the modeling of an electric bus according to the operation characteristics of the electric bus in a regional integrated energy system; the method comprises the following steps: setting constraint conditions according to operation characteristics of a regional integrated energy system, and establishing a regional integrated energy system optimal scheduling model of bus cluster charging and discharging, energy coupling equipment output, renewable energy output and system purchase and sale collaborative scheduling by taking the total operation cost of the regional integrated energy system as a target function; and on the basis of the optimal scheduling model of the regional integrated energy system, taking the minimum electrical load fluctuation ratio as an objective function, and carrying out secondary optimization on the charging and discharging plan of the electric bus cluster in the period and the output scheduling of the energy coupling equipment in the regional integrated energy system. According to the two-stage scheduling method provided by the invention, the operation cost of the system can be reduced, the electrical load fluctuation of the regional integrated energy system can be relieved, and multi-aspect collaborative optimization of the system is realized.

Description

technical field [0001] The invention relates to an energy management technology, in particular to a regional integrated energy system optimal scheduling method for electric bus V2G response. Background technique [0002] With the rapid development of economy and society, in recent years, electric buses use electricity instead of oil as their main power source, which has the characteristics of no carbon emission and environmental friendliness, and has been vigorously developed. As a new type of electric load, electric buses will have a huge impact on the safety, stability and economy of the power distribution system if they are charged in disorder on a large scale. In particular, charging during the peak load period of the power grid will cause the peak of the power load to increase, which will increase the power supply burden and operation risk of the system. [0003] Compared with fuel buses, electric buses are affected by cruising range, charging rate and operation plan, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06Q50/26B60L55/00
CPCG06Q10/04G06Q10/0631G06Q50/06G06Q50/26B60L55/00
Inventor 范宏余子淳王迪威
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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