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Transformer substation alarming graph gateway minimizing system and achieving method thereof

A graphic gateway and substation technology, applied in the direction of instruments, data processing applications, calculations, etc., can solve problems such as operating environment, resource consumption and management mode restrictions, increased construction costs, and waste of resources

Active Publication Date: 2014-04-16
STATE GRID CORP OF CHINA +1
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Problems solved by technology

[0005] The existing technical solution is to add two workstations on the basis of its own background monitoring system, and realize the direct transmission of alarms and remote browsing functions through independent channels, which is equivalent to a small SCADA system, resulting in waste of resources, increased construction costs, and reliable equipment. In addition, due to relying on its own platform and functional modules for development, it is greatly restricted in operating environment, resource consumption and management methods

Method used

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  • Transformer substation alarming graph gateway minimizing system and achieving method thereof
  • Transformer substation alarming graph gateway minimizing system and achieving method thereof
  • Transformer substation alarming graph gateway minimizing system and achieving method thereof

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Embodiment Construction

[0058] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0059] The alarm graphic gateway minimization system of the present invention uses the embedded industrial computer as the hardware platform, the RedHat Linux 64-bit operating system as the software platform, obtains the data source of the whole station through the IEC61850 MMS protocol acquisition device data, and uses the hash algorithm as the indexed shared memory The real-time library and file storage are used as data storage media, which run through the middle of each application through the message bus, and are used for data interaction between different processes. On this basis, the alarm direct transmission service and the The screen refresh service provides a standardized data source for alarm forwarding and remote browsing data forwarding.

[0060] The embedded industrial computer deploys a functional module, a...

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Abstract

The invention relates to a system and an achieving method of the system in the technical field of power system automation, in particular to a transformer substation alarming graph gateway minimizing system and an achieving method of the system. The minimizing system utilizes an embedded industrial personal computer as a hardware platform and a RedHat Linux 64 bit operation system as a software platform, and acquires data sources of the whole substation through data of an IEC61850 MMS protocol collection device, a shared memory real-time base and a file memory with a Harsh algorithm as the index serve as data storage media, a message bus runs through the applications for data interaction between different threads, alarming direct transmission service and picture refreshing service for alarming direct transmission and remote browsing are arranged on the base to provide a standard data source for the alarming forwarding and the remote browsed data forwarding. The system and the method solve the transmission and processing problems of a main station and caused by the fact that the access data of the transformer substation increase severely, and a new data interaction mode of the alarming direct transmission and the remote browsing is provided.

Description

technical field [0001] The invention relates to a system in the technical field of electric power system automation and an implementation method thereof, in particular to a substation alarm graphic gateway minimization system and an implementation method thereof. Background technique [0002] In order to implement the "Work Opinions on Comprehensively Promoting the Construction of Large-scale Operation System" and technical support requirements, the National Research Center pointed out that the construction of substations under large-scale operation must abide by the basic principles of "direct transmission of alarms, remote browsing, data optimization, and authentication security". Released the "Substation Regulatory Information Interaction Specification", which stipulates that substations should support direct transmission of alarms and remote browsing functions. In the operation of the power system, there is only one way of data transmission between the traditional plant ...

Claims

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Application Information

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IPC IPC(8): G06Q50/06
Inventor 任浩倪益民窦仁晖姚志强耿明志徐歆张海东
Owner STATE GRID CORP OF CHINA
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