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Smart grid control operation continuous analog simulation method

A technology of smart grid and simulation method, applied in the direction of simulator, general control system, control/regulation system, etc., can solve the problems of endangering the safe operation of the power grid, system security and stability, etc., and achieve the effect of increasing the calculation speed and expanding the scope of application

Inactive Publication Date: 2014-10-08
STATE GRID CORP OF CHINA +2
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Problems solved by technology

Conversely, if the use control management of these controllable units is improper, it may cause system security and stability problems, and even endanger the safe operation of the power grid.

Method used

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  • Smart grid control operation continuous analog simulation method
  • Smart grid control operation continuous analog simulation method
  • Smart grid control operation continuous analog simulation method

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Embodiment 1

[0034] Such as Figure 1-3 As shown, the simulation method for the continuous simulation of the smart grid control operation of the invention of this example, the method includes the following steps:

[0035] (1) Build a model of the smart grid;

[0036] (2) Simulate smart grid control operation;

[0037] (3) determining the state of the model in the future;

[0038] (4) Determine the simulation data of the smart grid.

[0039] The model in the step (1) includes the controllable unit model that affects the control operation, the grid topology, the time trigger mechanism of the smart grid model, and the input and output interfaces of the smart grid model; the controllable unit model includes a distributed power supply model , load model, electric vehicle model and microgrid model. The power supply model establishes a simulation model through the operation characteristics of various power sources; the power supply model includes a refined distributed power simulation model e...

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Abstract

The invention relates to a smart grid control operation continuous analog simulation method. The method includes the following steps that a model is built for a smart grid; smart grid control operation is simulated; a model state in future is determined; simulation data of the smart grid are determined. Through the implementation steps, the complex simulation calculation task of the smart grid is decomposed into a plurality of calculation modules, the calculation modules are interacted with the smart grid through the distributed MAS, and the joint analog simulation of the multi-time scale and full-life cycle for the operation behavior, optimal control strategy and different operational modes of the smart grid is achieved. On the basis of the simulation method, the application range can be broadened continuously, and more thorough and comprehensive analog and analysis of the smart grid control operation are achieved.

Description

Technical field: [0001] The invention relates to a simulation method for continuous simulation of smart grid control operation, and more particularly to a simulation method for continuous simulation of smart grid control operation based on MAS. Background technique: [0002] With the emergence of a large number of new controllable units (loads) in the power grid, such as distributed power, electric vehicles, micro-grids, and demand-side response, the modern power grid is gradually developing into an interactive power grid, which requires a strong smart grid to be able to accommodate large loads. The ability of large-scale centralized power generation and distributed power generation can realize good interaction between the grid and various power sources, energy storage devices, and end users and other controllable units, thereby reducing power usage costs, effectively improving energy utilization efficiency, and realizing energy saving and reduction. platoon goals. Converse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 杨占勇刘广一蒲天骄刘克文范士雄杨洋
Owner STATE GRID CORP OF CHINA
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