電力品質對於系統中負載的運轉影響甚鉅，為了分析它的影響與因擾動所造成之經濟損失，建立一個電力品質監測系統是必須的。藉由具良好效能之通訊系統，其系統擾動資料可以被有效地收集並且做有效率的分析，如此事故發生的時間與其造成之損失能夠相對減少。本論文對幾種不同配電系統電力品質監測用之通訊組合，進行效能模擬。本研究使用離散事件模擬方法，計算不同通訊架構下，點對點間資料傳輸延遲情形。依據這些模擬結果，系統設計人員可以選擇最佳的通訊架構，以符合他們在電力品質監測系統中資料傳送效率的需求。

Power quality has a great effect on the operation of system loads. To analyze its effects and the possible economic losses due to system disturbances, there is an immediate need of a power quality monitoring system. With an effective communication system, network disturbance data can be gathered and analyzed efficiently such that outage duration and its consequent losses can be reduced. This thesis presents communication network performance simulation results of different types of communication schemes used in a power quality monitoring system. Discrete event simulation method is used to study the end-to-end delay times of different communication architectures. Based on these simulation results, system designers can choose the best option to meet their data communication requirements in power quality monitoring.

目 錄

中文摘要 ……..……………………………………….………………….…I
英文摘要 …………………….……………………………………………..II
目 錄 …………………….……………………………………….……III
圖 目 錄 ……………………….………………………………………..…V
表 目 錄 ……………………….…………………………………..…….VII

第一章 緒論 …….…….……..….…………………………………………1
1.1 研究背景 …..………..….…………………………………….……1
1.2 研究動機 …….…..…..….…………………………………………2
1.3 研究目標與論文組織 …………………………………………….3

第二章 電力品質問題 …………..…………………………………..……4
2.1 電力品質現象 …………….………………………………….……4
2.2 電力品質監測目的與必要性 ………..…………………………15
2.3 國外電力品質調查情況 ………………...………………………17

第三章 電力品質監測系統 ………………………….……………....…20
3.1 電力品質監測地點的選擇 ………………….………………….20
3.1.1 區域性電力品質調查地點選擇 ……………………..…….21
3.1.2 特定目標電力品質監測地點選擇 ……………..………….26
3.2 電力品質監測系統介紹 …………………….….……………....27
3.2.1 監測系統架構 …………………….…………..…………....27
3.2.2 監測系統通訊網路 ……………….……………..………....32

第四章 電力品質監測系統通訊效能分析模擬方法 …..…..…………43
4.1 通訊系統模擬 ….…………………..……………………………43
4.1.1 系統描述 ………..……..……………………………………46
4.1.2 系統的模擬 …..………..……………………………………46
4.1.3 結果的分析 …..………..……………………………………48
4.1.4 模擬系統之建立 ……..……..………………………………48
4.2 配電網路電力品質監測系統模式的建立 ……….……………50
4.2.1 區域性電力品質調查監測系統 …………..……….………50
4.2.2 特定目標電力品質監測系統 ………….……….…………54

第五章 模擬測試 ……………………………….…………………..……58
5.1 模擬狀態假設 ……………..………………...……………..……58
5.2 區域性電力品質監測系統通訊效能模擬結果與分析 …….…62
5.3 特定目標之電力品質監測系統通訊效能模擬結果與分析 .…67

第六章 結論 ……..…….……..………………………………….………75

參考文獻 …..……………………………………………….…………….77

附錄A 通訊模擬系統之建立 ………………………………………….81

參考文獻

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