Modeling and Simulation Method Based on Power Grid-Information-Transportation Triple Network Fusion

A technology of three-network integration and simulation method, which is applied in the field of modeling and simulation based on the integration of power grid-information-transportation three-network integration to achieve scientific and reliable results.

CN109193644AInactive Publication Date: 2019-01-11STATE GRID HUNAN ELECTRIC POWER +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-01-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a modeling and simulation method based on power grid-information-transportation triple network fusion, including the establishment of a power grid-information-transportation tri-network integration architecture; the simulation model of power grid-information-transportation tri-network fusion is established. Simulation on the power grid-information-transportation triple-network fusion model is performed, and the influence of triple-network fusion on power grid is analyzed. The simulation model of the power grid-information-transportation triple network fusion system isestablished, and the interaction among power network, information and traffic attributes is taken as the breakthrough point to simulate and analyze, which more directly reflects the main coupling factors affecting the operation state of the tri-network fusion system. Taking electric vehicle as the coupling point, the influence of power facilities fault and traffic road fault on the three-grid fusion system is accurately reflected. As such, that method of the present invention can be apply to analyze and simulate influence on access power grid and traffic and the like by electric vehicles and charging piles thereof after the three-network integration, and the method of the invention is scientific and reliable.
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Description

technical field

[0001] The invention specifically relates to a modeling and simulation method based on the integration of grid-information-traffic networks. Background technique

[0002] With the development of national economy and technology and the improvement of people's living standards, electric energy has become an indispensable secondary energy source in people's production and life, bringing endless convenience to people's production and life. At the same time, with the depletion of fossil fuels and the increasingly prominent environmental problems, electric vehicles have also been greatly developed. At present, with the development of electric vehicles and the development of intelligent industries, the deep integration of electricity, information and transportation will effectively promote the innovation and development of green energy, Internet economy, intelligent transportation and other fields.

[0003] At present, with the gradual popularization of electric ve...

Examples

Embodiment Construction

[0045] Such as figure 1 Shown is a method schematic diagram of the method of the present invention: the modeling simulation method based on grid-information-traffic triple network integration provided by the present invention includes the following steps:

[0046] S1. Establish a grid-information-transportation triple network architecture system; specifically including the traffic layer, communication layer and physical layer;

[0047] The traffic layer includes real-time information of electric vehicles and roads, etc.; the driving habits and charging behavior of electric vehicle owners will have an impact on traffic flow; at the same time, traffic flow will in turn affect the route selection of car owners and charging time and characteristics, thereby affecting the power grid Power quality and peak load;

[0048] The communication layer includes data transmission network and sensors, etc. The sensors are used to collect various real-time information of the power grid, infor...