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Intelligent power grid dispatching control system fault handling method and system

A technology of dispatching control and smart grid, applied in circuit devices, emergency treatment AC circuit layout, electrical components, etc., can solve the problems of difficulty in consulting the plan and related information of the plan cannot be combined with the operation status of the power grid, so as to improve the efficiency of fault handling and improve Efficiency and intelligent level, the effect of improving the intelligent level

Inactive Publication Date: 2019-04-19
NARI TECH CO LTD +2
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Problems solved by technology

[0004] At the same time, since the accident disposal plan is usually a typical disposal plan calculated through manual off-line analysis based on typical power grid methods (such as summer big and winter small), and is published in the form of compiled text, it is difficult to consult the plan when there is a failure. Relevant information cannot be combined with issues such as the current operating status of the power grid

Method used

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  • Intelligent power grid dispatching control system fault handling method and system
  • Intelligent power grid dispatching control system fault handling method and system
  • Intelligent power grid dispatching control system fault handling method and system

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0029] figure 1 It is a flow chart of the method of a specific embodiment of the present invention;

[0030] The present embodiment method comprises the following steps:

[0031] (1) On-line compilation of failure plans: According to the characteristics of regional power grid failure plans, object-oriented modeling ideas are adopted to integrate fault equipment, operation mode, control objects, and control objectives involved in the preparation and execution of failure plans. The elements are modeled and managed in an object-based manner, and graphical fault handling plans are prepared online in the form of a man-machine interface. The prepared plan is saved in the file server in the form of a fil...

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Abstract

The invention discloses an intelligent power grid dispatching control system fault handling method and system. The method comprises: receiving a message from a system, analyzing the message to obtainfault equipment and fault type information, carrying out online matching on the fault equipment and fault type information and pre-compiled fault handling plan content to obtain an equipment fault handling plan message, and sending the equipment fault handling plan message to a client; the client receiving the equipment fault disposal plan message in real time, analyzes fault information in the equipment fault disposal plan message and judges whether the fault meets the pushing requirement or not; if the pushing requirement is met, the fault handling plan and the fault information are pushed to a plan display interface to be displayed, and if the pushing requirement is not met, the fault handling plan and the fault information are not pushed. The fault information and the fault handling plan are subjected to fault plan online matching, the fault plan is pushed online, the fault tripping information and the handling plan information are combined, the current operation state of the powergrid is displayed in real time, automatic triggering of the fault plan is achieved, and the intelligent level of power grid fault handling is improved.

Description

technical field [0001] The invention belongs to the technical field of intelligent analysis and control of power systems, in particular to a fault handling method and system for a dispatch control system of an intelligent grid. Background technique [0002] With the construction of UHV AC and DC projects, the AC-DC coupling characteristics of the power grid have gradually become prominent, and the dispatching and operation of the power grid has become increasingly complex; in addition, the increasing number of extreme weather and natural disasters have led to frequent accidents of external forces destroying the power grid. Faults, especially ultra-high voltage faults, are more and more harmful to the power grid. If the power accidents are not handled properly, large-scale power outages will inevitably occur. In order to ensure that the power system can still guarantee effective power supply after an accident occurs, and at the same time do a good job in handling power grid a...

Claims

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Application Information

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IPC IPC(8): H02J3/00H02J13/00
CPCH02J3/00H02J3/001H02J13/00001
Inventor 李俊纪会争闪鑫胡本然何诗琦江海洋向光伟韩金池赵光奎陈光普高运昌孟延春李雷李会军孙冲
Owner NARI TECH CO LTD
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