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Method for automatic modeling of AVC (Advanced Video Coding) system with maintenance free

An automatic modeling, maintenance-free technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of difficult to determine whether the EMS model and the AVC model are completely matched, hidden dangers, etc., to avoid personnel construction. The effect of reducing the downtime and shortening the construction period

Inactive Publication Date: 2013-04-03
DONGFANG ELECTRONICS
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Problems solved by technology

When the AVC-related part of the EMS (Energy Management System) model is modified, the AVC model also needs to be modified accordingly. If it cannot be synchronized in time, it may cause very serious consequences
For maintenance personnel, when the power grid model reaches a certain scale, it is difficult to determine whether the EMS model matches the AVC model completely, so there is a certain security risk for AVC

Method used

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Embodiment Construction

[0030] Below in conjunction with embodiment further illustrate the present invention.

[0031] The present invention is an AVC system self-maintenance method that is easy to use, high in reliability, and highly realized by software. The method realizes the function of generating models and parameters required for the operation of the AVC system from the EMS model, and provides a complete function of automatically generating fixed values .

[0032] The self-maintenance method of the AVC system consists of two parts: automatic molding and automatic synchronization. Automatic modeling is used in the installation phase of the AVC system, and can also be used to import new monitoring plants and equipment into the AVC system. By verifying the parameters of the equipment involved in the control through the coding rules, the integrity and integrity of the imported model and parameters are ensured. correctness. Automatic synchronization ensures that the AVC model is always consistent...

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Abstract

The invention relates to a method for automatic modeling of an AVC (Advanced Video Coding) system with maintenance free. The method is formed by automatic modeling and automatic synchronization. The automatic modeling is used for the installation stage of the AVC system and can be also used for adding a new monitoring station in a running AVC system, and the completeness and the correctness of animported model and imported parameters are ensured through verification of equipment and parameters relevant to control through encoding rules. The automatic synchronization can ensure the consistency of an AVC model and an EMS (Enhanced Message Service) model in future operation maintenance.

Description

technical field [0001] The invention relates to an AVC system automatic modeling maintenance-free method in the field of power grid reactive power voltage comprehensive control optimization. The AVC (AUTOMATIC VOLTAGE CONTROL) refers to the automatic voltage control of the power system. Background technique [0002] With the rapid growth of the power system and the exponential growth of the grid scale, the pressure and labor intensity faced by front-line grid personnel, including dispatchers, are also increasing. In this context, because the AVC system, as an automatic control system, can greatly relieve and reduce the pressure and labor intensity of dispatchers, it has received great attention. In recent years, the AVC system has been popularized rapidly. The county level generally adopts the first-level voltage control system, the region and large counties mainly adopt the second-level voltage control system, and the large area and provincial network level adopts the thir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 李绥荣徐艳王传起刘仲尧岳增辉王传琳戴宏伟
Owner DONGFANG ELECTRONICS
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