變電所監控裝置即時告警之研究

A Study of Substation Alarm Monitoring

陳大業(Da-Yeh, Chen)

指導教授 ： 李清吟 ； 曾傳蘆

國立臺北科技大學/電資學院/電機工程系研究所/碩士(2009年)

摘要

變電所監控裝置若發生故障未能即時告警，將無法操控或監視設備，故利用監控裝置內部程式的可規劃性增加即時告警的功能，立即排除故障，提昇調度中心操控設備的可靠度。
本文以台電東興、中研變電所為例討論系統在變電所自動化系統的電力監控部份，以資訊末端設備測試軟體、通訊介面卡測試軟體、分散式資料收集和控制裝置測試軟體、數位電表測試軟體及測試模擬器做為研究的工具，而研究的項目包括：變電所自動化設備、通訊協定應用探討、監控裝置即時告警點資料庫的設置與規劃、監控裝置即時告警點離線，以及線上測試，經研究結果說明監控裝置可透過本身程式的可規劃性，利用通訊傳輸的機制產生告警功能，由此證明變電所監控裝置內部程式若能妥善的應用與規劃，將使變電所電力監控系統功能發揮的淋漓盡致。
本文研究證明，變電所自動化架構與運轉特性、模擬測試軟體之操作、通訊協定基本架構與應用，可以藉由或利用撰寫即時告警程式來作調整，透過即時告警功能可使調度員操作設備的可靠度提昇，有效增進變電所自動化系統效能，以及提昇整體配電系統之運轉效率，並減少因無法操控設備而通知維護人員前往現場排除故障的人力成本，可建立標準化應用於本處其他變電所。

關鍵字

監控系統 ； 通信協定 ； 資料庫 ； 分散式資料收集和控制裝置 ； 資訊末端設備

並列摘要

If the substation’s monitor device meets break down and fail to an emergency alarm immediately, the dispatcher will not operate or survey the substation equipment. We can utilize monitor device’s internal program which adds the function of the prompt alarm. The dispatcher will deal with disturbance and clear fault immediately, and it promotes the reliability of the control center’s apparatus.
The content describes Dong-Xing and Zhong-Yan substations of Taipower Company automatically supervisory control power system. We use remote terminal unit test software, communication interface test the software, dispersing type collection of materials and control device test software, digital power meter test the software and test the simulator as the tool studying.
The items of research include:
1. Automation equipment of transformer substation.
2. The communication protocol employs the discussion.
3. Control device report an emergency and ask for help or increased vigilance some database of establishments and plan immediately.
4. Controlling the device and reporting an emergency and asking for help or increased vigilance immediately a bit to take off machine.
5. Online testing.
The result of study explain, through one's own procedure can control device planning, the function emerges and reports an emergency and asks for help or increased vigilance in the mechanism of utilizing communication to be transmitted. Therefore, proving that controls application and planning that if the procedure can be appropriate within the device in the substation, the ones that will make the electric monitoring system function in the substation give play to will be thorough.
It is proved that this content studies, the automatic structure of substation and operation of the characteristic, operation of the simulation software, basic structure and application of communication protocol, can by utilize, modify emergency alarm immediately. The function can make controllers operate the promotion of reliability of the apparatus through reporting an emergency and asking for help or increased vigilance immediately, promote the automated system efficiency in the substation effectively. It also promote the operation efficiency of the whole distribution system, reduce and notify the manpower cost that attendants fixed a breakdown live because of being unable to control the apparatus, can set up standardization to apply to the others substation.

並列關鍵字

Supervisory Control and Data Acquisition ； Communication Protocol ； Data Base ； Distribution Terminal Unit ； Remote Terminal Unit

參考文獻

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