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An attack-oriented electric power industrial control system service self-recovery method and system

A self-recovery, power technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as failure to consider system business recovery, failure to consider the ability of power industrial control systems to coordinate control, etc.

Inactive Publication Date: 2019-06-18
CHINA ELECTRIC POWER RES INST +3
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Problems solved by technology

It is mainly reflected in: first, the lack of comprehensive consideration of system business recovery under attack; second, many studies have not effectively combined the system characteristics and isolated the information network from the power network; third, the power industry control system has not been considered The ability to coordinate control does not consider the problem of system business recovery from the perspective of the region

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  • An attack-oriented electric power industrial control system service self-recovery method and system
  • An attack-oriented electric power industrial control system service self-recovery method and system
  • An attack-oriented electric power industrial control system service self-recovery method and system

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Embodiment Construction

[0062] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0063] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that the terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or ...

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Abstract

The invention discloses an attack-oriented electric power industrial control system service self-recovery method and system, and the method comprises the steps: receiving comparison information sent by equipment in a site range according to a backup equipment operation state and file change content increment, generating a recovery strategy, and sending the recovery strategy to corresponding equipment, and carrying out the site function self-recovery; Matching the power flow data with regional system configuration parameters one by one, and analyzing the regional system power loss to obtain a power loss region after confirming that all nodes of the regional system are matched; Determining a coordinated scheduling strategy of the power flow in the regional system according to the power lossregion, generating a global recovery control command, and sending the global recovery control command to a global station and equipment to perform regional system service function self-recovery. According to the method, after the power industrial control system is attacked, real-time, efficient and comprehensive self-recovery of power services can be achieved, and system loss caused by attacks isreduced to the maximum extent.

Description

technical field [0001] The present invention relates to the field of electric power industrial control systems, and more specifically, relates to an attack-oriented self-recovery method and system for electric power industrial control system services. Background technique [0002] The power industrial control system is an important part of the country's key infrastructure, covering a complete set of power transmission processes such as power generation in power plants, power transmission by wires, power transformation in substations, power distribution, and user power consumption. Its components generally include data acquisition and monitoring systems (SCADA), Distributed control system, and other control systems configured on critical infrastructure such as programmable logic controller (PLC), phasor measurement unit (PMU), phasor data concentrator (PDC), etc., in some smart grids Also configured with Software Defined Networking (SDN). As the control center of the power s...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
Inventor 王继业周纯杰周亮韩丽芳应欢缪思薇杨军朱亚运卢新岱邱意民余文豪庞铖
Owner CHINA ELECTRIC POWER RES INST
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