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Electric power cyber-physical system real-time emulation platform and method thereof

A real-time simulation, information system technology, applied in general control systems, control/regulation systems, instruments, etc., to achieve the effect of verifying effectiveness

Inactive Publication Date: 2016-07-06
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when faced with power system dynamic problems (such as stability control, wide-area monitoring), the biggest challenge of the non-real-time co-simulation scheme comes from the time synchronization problem

Method used

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  • Electric power cyber-physical system real-time emulation platform and method thereof
  • Electric power cyber-physical system real-time emulation platform and method thereof
  • Electric power cyber-physical system real-time emulation platform and method thereof

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Embodiment Construction

[0027] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0028] figure 1 A real-time simulation platform for a power-information-physics fusion system proposed by the present invention includes a power-physics system real-time simulator, an information system simulator, a control center simulator, and an interface connection unit; the connection mode of the power-physics system real-time platform is: The information system simulator is respectively connected with the power physics system real-time simulator and the control center simulator through two interface connection units.

[0029] figure 2 It is an example of a simulation platform for applying the present invention. OPAL-RT is used as a real-time simulator of power physics system, the computer installed with OPNET is used as an information system simulator, and the computer installed with JavaEclipse is used as a control center simulator. The interf...

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Abstract

The invention discloses an electric power cyber-physical system real-time emulation platform comprising an electric power physical system real-time emulator, an information system emulator, and a control center emulator. The electric power physical system real-time emulator is connected and communicated with the information system emulator, and the information system emulator is connected and communicated with the control center emulator. By adopting the emulation platform and the emulation method, the control center emulator is used for the real-time data transmission between the electric power physical system real-time emulator and the information system real-time emulator, and the high precision real-time emulation of the electric power cyber-physical system can be realized, and the conventional emulation platform framework and the emulation method are lack of the high precision real-time emulation capability. By adopting the platform and the method provided by the invention, the influence of the information communication system on the electric power system can be analyzed accurately, and the validity of the intelligent power grid wide area control strategy can be verified.

Description

technical field [0001] The invention relates to the field of power system simulation methods, in particular to a real-time simulation platform and method for a power information physics fusion system. Background technique [0002] In the smart grid environment, various measurement information (such as voltage, frequency, etc.) ) will be continuously transmitted to the grid centralized control center or regional controller for applications such as monitoring, regulation and protection. For grid regulation and protection applications, control command information will be sent to the corresponding controller and relay protection device. This kind of wide-area monitoring, protection and control system puts high demands on the information communication system. Therefore, the key to analyzing various advanced smart grid solutions is to integrate the complete information communication process and application when performing dynamic or static power system simulation. [0003] As t...

Claims

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 王琦汤奕李峰
Owner SOUTHEAST UNIV
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