Power grid risk management method and system
A risk management and risk technology, applied in the field of risk management, can solve the problems of not establishing pertinence, operability risk classification principles, affecting the expected effect of risk management, etc., so as to improve the safety and reliability of power supply, reduce maintenance costs, and improve work efficiency. The effect of efficiency
Inactive Publication Date: 2013-05-01
NORTH CHINA GRID
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[0004] (2) The system has not established a targeted and operable risk classification principle, so the risk analysis and pre-control of the system are still carried out from the existing management system, methods, production technology, process and other links, which will affect Expected Effects of Risk Management
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[0035] The device 30 for determining the pre-control measures in the second embodiment is the same as the device 30 for determining the pre-control measures in the first embodiment, and will not be repeated here.
[0036] image 3 It is a structural block diagram of the third implementation mode of the power grid risk management system according to the embodiment of the present invention, consisting of image 3 It can be seen that in the third embodiment, the pre-control measure determination device 30 of the power grid risk management system specifically includes:
[0037] The risk judging means 301 is used to judge whether the risk level of the data is low risk, and when the judgment is no, transfer to the determining means;
[0038] The determining means 302 is configured to determine the pre-control measure information corresponding to the data according to the preset risk bow tie.
[0039] Figure 11 is the model diagram of the risk bow tie in the present invention, re...
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The embodiment of the invention provides a power grid risk management method and a power grid risk management system. The system comprises a data acquisition device, a risk level determining device and a pre-control measure determining device, wherein the data acquisition device is used for acquiring data on a transformer station and a power transmission line in the running process of a power grid in real time; the risk level determining device is used for determining the risk level of the data according to a preset risk matrix; and the pre-control measure determining device is used for determining pre-control measure information corresponding to the data according to a preset risk bowknot and the risk level. The method and the system realize real-time estimation and level determination of the risk aiming at the change of the real-time condition of the power grid running state, execute the risk pre-control measure in time, reduce the risk level, prevent the risk from being converted into an accident, realize full process controllability of power grid operation, improve the work efficiency, reduce the maintenance cost of the system, reduce the loss and improve the power supply safety and reliability.
Description
technical field [0001] The present invention relates to risk management technology, in particular to the risk management technology of electric power system, specifically a method and system for risk management of power grid. Background technique [0002] Risks exist in every business activity in all walks of life, so risk monitoring is getting more and more attention from different industries. In the power system, under the overall development goal of the smart grid, higher requirements are put forward for the safe operation of the power grid, and it is urgent to apply risk monitoring to the power industry. However, in the prior art, only the safety production risk management system established by the China Southern Power Grid is in place, and the application of the risk monitoring system based on the production and business systems of the existing power grid in the power industry is still blank. The safety production risk management system established by China Southern Po...
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IPC IPC(8): H02J3/00
Inventor 王天君王志刚李轶群莫小林马宗林赵玉柱梁吉毛建国邓志远王建伟李雪梅王军刘海波李钢吕志瑞
Owner NORTH CHINA GRID