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Power station communication system and its reduction procedure implement method

A communication system and power station technology, applied in the field of electric power engineering, can solve the problems of numerous versions, chaotic management, poor system scalability, etc., to reduce labor intensity, simplify the implementation process, and improve the writing speed.

Inactive Publication Date: 2008-01-16
BEIHAI YINHE HI TECH INDAL
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to design a power station communication system and its protocol library implementation method to overcome the shortcomings of the current power station communication system and its protocol library implementation method, which have many versions, chaotic management, and poor system scalability

Method used

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  • Power station communication system and its reduction procedure implement method

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Embodiment

[0014] The hardware system of the substation has the following equipment: one monitoring host (including Guangxi Beihai Yinhe Technology YH-5000 power station monitoring system), several Guangxi Beihai Yinhe Technology YH-B5000 series protection devices (two YH-B5381 transformer main protection devices, YH -2 sets of B5381 transformer backup protection device, 2 sets of YH-B5803 transformer measurement and control device, 1 set of YH-B5383 protection device, several sets of YH-B5321 line protection device), one set of Beijing Huaxing HY-ML2000 small current grounding device, Wasion Several sets of DSSD331 / DTSD341 three-phase electronic multifunctional electric energy meters. Among them, the small current grounding device and the watt-hour meter form a serial communication system with the monitoring host in the form of RS485, and the other devices are connected with the monitoring host to form a small local area network.

[0015] Before the front-end processor starts working, m...

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Abstract

A telecommunication system for power stations, mainly comprising a monitoring host computer, a telecommunication net and a data acquisition device, is characterized in that: the monitoring host computer is provided with software that can separate the telecommunication information from the data acquisition system in form of the object and gather generic information processing functions in the form of basic object. The invention, which enhances the expandability of the system through adding the communication protocols into the protocol storage after the object processing, is the best way to process all kinds of protocols efficiently. Meanwhile, the processing method succeeding to the basic object can simplify the implementation process, greatly increase the speed of protocol compiling, and decrease labor intensity of engineers. The invention is the simple, practical and modularized implementation method.

Description

1. Technical field [0001] The invention belongs to the technical field of electric power engineering, and in particular relates to the improvement of the communication protocol of the communication system for processing various communication devices of power plants or substations and front-end computers of data acquisition systems. . 2. Background technology [0002] At present, the implementation method of routinely processing various device communication protocols in power plants or substations is to centralize the supported protocols in the data acquisition front-end processor of the monitoring system, and update them once in the work of expanding the supporting protocols in the future. There are many versions of the front-end machine, the management is chaotic, and the system expandability is poor. 3. Contents of the invention [0003] The purpose of the present invention is to design a power station communication system and its protocol library implementation method ...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 雷体文杨君唐鑫
Owner BEIHAI YINHE HI TECH INDAL
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