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研究生:曾炅文
研究生(外文):Jiung-Wen Tzeng
論文名稱:以IEEEStandard1459-2000規範製作數位電錶
論文名稱(外文):Design and Implementation of Digital Power Meter Based on IEEE Trial-Use Standard 1459-2000
指導教授:張偉能
指導教授(外文):Wei-Neng Chang
學位類別:博士
校院名稱:長庚大學
系所名稱:電機工程研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2005
畢業學年度:93
語文別:中文
中文關鍵詞:數位電錶數位訊號處理器
外文關鍵詞:Power meterDSP
相關次數:
  • 被引用被引用:1
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本文以IEEE Std. 1459-2000試用規範研製數位電錶。首先,介紹非正弦連續電力量測公式,其次將量測公式離散化,並進一步歸納出三相非正弦量測計算表格。在實作上,本文選用德儀數位訊號處理器DSP-TMS3202407A以完成本電錶之主要計算架構,並搭配儀表型單晶片MSP430F449,來研製數位電錶。最後以實測結果與一部商用電力品質分析儀顯示值作比較與誤差分析,以評估本文研製電表的準確性。
This thesis proposes the design and implementation of a digital power meter based on the IEEE Trial-Use Standard 1459-2000. First, the measuring equations for single-phase and multi-phase nonsinusoidal systems are introduced. Then, these equations are digitized. Use of the TMS320LF2407A DSP and MSP430F449 with the fixed-point handling ability implements the power meter. Finally, the experimental results are compared with that from a commercially available power analyzer. The measuring precisions of the digital power meter implemented are also estimated.
第一章 緒論
1.1 研究動機與目的 --------------------------------------------1
1.2 國內外研究概況 ---------------------------------------------3
1.3 章節概要 ----------------------------------------------------5
第二章 數位電錶之規格與架構
2.1 介紹 -----------------------------------------------------6
2.2 單相非正弦穩態電力參數計算 ----------------------------------8
2.3 三相非正弦穩態電力參數計算----------------------------------12
2.4 非正弦離散定義式 ------------------------------------------17
2.5 數位電錶規格訂定 ------------------------------------------19
2.6 即時與非即時電力資料計算之比---------------------------------22
2.7 討論 -----------------------------------------------------24
第三章 數位電錶硬體電路製作
3.1 介紹 -----------------------------------------------------25
3.2 CT電流檢測模組 --------------------------------------------27
3.3 頻率檢測模組 ----------------------------------------------29
3.4 RTC模組 --------------------------------------------------31
3.5 數位電錶計算模組 -------------------------------------------34
3.5.1 DSP計算模組與LCD顯示模組------------------------------------34
3.5.2 電壓前端訊號處理電路 ---------------------------------------36
3.5.3 電流前端訊號處理電路 -------------------------------37
3.6 電源與輸出模組 --------------------------------------------39
3.6.1 RS232通訊介面埠 -------------------------------------------39
3.6.2 電源模組 --------------------------------------------------40
3.7 數位電錶接地系統--------------------------------------------43
3.8 數位電錶完整硬體雛形之研製-----------------------------------45
3.9 討論 ------------------------------------------------------54
第四章 數位電錶軟體程式撰寫
4.1 介紹 ------------------------------------------------------55
4.2 數位訊號處理器DSP2407A介紹 ----------------------------------55
4.3 CCS2000軟體開發環境介紹 -------------------------------------60
4.3.1 CCS基本功能與工作機制 ---------------------------------------60
4.3.2 CCS的操作 --------------------------------------------------61
4.3.3 JTAG模擬裝置 -----------------------------------------------64
4.4 數位電錶計算程式 --------------------------------------------65
4.4.1 初始化設定 -------------------------------------------------66
4.4.2 估測基頻頻率程式撰寫 -----------------------------------------71
4.4.3 定點式非重存開根號演算法介紹 ----------------------------------72
4.4.4 主程式分時分工設計 -------------------------------------------74
4.4.5 以DFT計算基頻電壓、電流有效值 ---------------------------------76
4.4.6 DSP串列週邊介面SPI傳輸設定 -----------------------------------80
4.5 DSP與MSP人機介面設計 ----------------------------------------82
4.5.1 MSP串列週邊介面SPI接收設定 ---------------------------85
4.5.2 三相電力波形繪圖程式撰寫 -----------------------------86
4.6 討論 -------------------------------------------------------88
第五章 數位電錶測試驗証
5.1 介紹 ------------------------------------------------------89
5.2 測試系統建立 -----------------------------------------------89
5.3 單相二線系統測試 ------------------------------------------ 91
5.4 單相三線系統測試------------------------------------------- 103
5.5 三相四線系統測試------------------------------------------- 111
5.6 三相三線系統(3PT、3CT)測試---------------------------------- 120
5.7 三相三線系統(2PT、2CT)測試---------------------------------- 119
5.8 結論-------------------------------------------------------130
第六章 總結與建議
6.1 總結 --------------------------------------------------- 139
6.2 建議 --------------------------------------------------- 140

參考文獻 -------------------------------------------------------- 141
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