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Software structure of stationary reactive compensator monitoring system and its monitoring method

A technology of static reactive power compensation and monitoring system, applied in reactive power adjustment/elimination/compensation, flexible AC transmission system, digital computer parts, etc. well-structured effect

Inactive Publication Date: 2006-03-29
CHINA ELECTRIC POWER RES INST
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Problems solved by technology

Using the same implementation method to achieve similar functions, SVC host computer software with similar complexity has not been seen at home and abroad

Method used

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  • Software structure of stationary reactive compensator monitoring system and its monitoring method
  • Software structure of stationary reactive compensator monitoring system and its monitoring method

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Experimental program
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Embodiment Construction

[0011] see figure 1 In the whole system, the on-site workstation should receive the water system data (non-standard protocol) and the data of the communication management machine (CDT protocol) and automatically convert it into CAN field bus data, and the background reception will forward the received CAN bus data to the distant machine. Therefore, no matter where you are, you can monitor the actual status of the site as long as you connect to the background of the site through the modem.

[0012] see figure 2 , the program consists of a core part and a shell part outside the core. The core part includes three parts: scheduling, core data processing and remote communication; the shell part includes the main monitoring program, SOE event information recording program, operation recording program, data source 1 and data source2. The various programs in the shell part are independent of each other and have no direct contact, which avoids a part of the program's code error and...

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Abstract

This invention relates to a software structure of an upper computer of a SVC monitor system and its monitor method. The monitor program structure is composed of a core and a shell, in which, the core part includes three parts of dispatch, core data process and remote communication, the programs of the shell part are independent mutually to avoid that part of the code errors of the program will result in the complete collapse. The site station receives the water system data of the non-standard rule, CDT communication manager data to transfer them to the CAN bus line data automatically and the background upper computer forwards them to a remote computer via a modem.

Description

technical field [0001] The invention relates to a monitoring system of a static var compensator (SVC) in a power system and power electronics technology, in particular to a software structure and a monitoring method of an upper computer of the monitoring system of a static var compensator. Background technique [0002] With the widespread application of static var compensators in my country's power system and steel industry, the importance of the SVC monitoring system host computer in the system is also increasing. It is the core part of the human-machine interface in the SVC system. By running the host computer, it can not only display all the running states of SVC, but also control the running of SVC, which is an important part of the SVC control system. This software structure and monitoring method can realize functions such as remote operation of on-site equipment, on-site accident recording and analysis, and system load change trend for historical record printing and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/18G06F15/163G06F17/00G06Q50/00
CPCY02E40/12Y02E40/10
Inventor 任孟干段晓梅周胜军任丕德
Owner CHINA ELECTRIC POWER RES INST
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