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| ???org.dspace.app.webui.jsptag.ItemTag.dcfield??? | Value | Language |
|---|---|---|
| dc.contributor.advisor | 劉志文(Chih-Wen Liu) | |
| dc.contributor.author | Yu-Cheng Lin | en |
| dc.contributor.author | 林育丞 | zh_TW |
| dc.date.accessioned | 2021-06-16T10:42:05Z | - |
| dc.date.available | 2015-08-20 | |
| dc.date.copyright | 2013-08-20 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-08-13 | |
| dc.identifier.citation | [1] Z. Zhong, C. Xu, B. J. Billian, L. Zhang, S.-J.S. Tsai, R. W. Conners, V. A. Centeno, A. G. Phadke, and Y. Liu, “Power system frequency monitoring network (FNET) implementation,” IEEE Transactions on Power Systems, vol. 20, no. 4,
pp. 1914–1921, Nov. 2005. [2] A. G. Phadke, “Synchronized phasor measurements in power systems,” IEEE Computer Applications in Power, vol. 6, no. 2, pp. 10–15, Apr. 1993. [3] A. Adly, G. William, and L. Peterson, “Adaptive estimation of power system frequency deviation and its rate of change for calculation sudden power system overload,” IEEE Transactions on Power Delivery, vol. 5, no. 2, pp. 585–590, Apr. 1990. [4] H. Karimi et al., “Estimation of frequency and its rate of change for applications in power systems,” IEEE Transactions on Power Delivery, vol. 19, no. 2, pp.472– 480, Apr. 2004. [5] Y. Zhang, P. Markham, T. Xia, L. Chen, Y. Ye, Z. Wu, Z. Yuan, L. Wang, J. Bank, J. Burgett, R. W. Conners, and Y. Liu, “Wide-area frequency monitoring network (FNET) architecture and applications,” IEEE Transactions on Smart Grid, Vol. 1, No. 2, pp. 159-167, Sep. 2010. [6] Q. Bin, L. Chen, V. Centeno, X. Dong, and Y. Liu, “Internet based frequency monitoring network (FNET),” in Proc. 2001 IEEE Power Engineering Society Winter Meeting, pp. 1166–1171. [7] Y. Liu, “A US-wide power systems frequency monitoring network,” in Proc. 2006 IEEE Power Engineering Society General Meeting, p. 8. [8] R. M. Gardener and Y. Liu, “FNET: A quickly deployable and economic system to monitor the electric grid,” in Proc. 2007 IEEE Conference Technologies for Homeland Security, pp. 209–214. [9] P. Denys, C. Counan, L. Hossenlopp, and C. Holweck, ”Measurement Technique for Tracking Voltage Phasors, Local System Frequency, and Rate of Change of Frequency,” IEEE Transactions on Power Delivery, vol. 7, no. 1, pp. 62-69, Jan. 1992. [10] J. Yang and C. Liu, “A Precise Calculation of Power System Frequency and Phasor,” IEEE Transactions on Power Delivery, vol. 15, no. 2, pp.494-499, Apr. 2000. [11] ADSP-BF537 Blackfin Embedded Processor Data Sheet, Rev. 1, Jul. 2010. [12] ADSP-BF537 EZ-KIT Lite Evaluation System Manual, Rev. 2.4, Apr. 2008. [13] Getting Started with ADSP-BF537 EZ-KIT Lite, Rev. 1.2, Nov. 2007. [14] ADSP-BF537 Blackfin Processor Hardware Reference, Rev. 3.2, Mar. 2009. [15] 陳鈞豪, 「應用嵌入式系統於同步相量量測單元之研究」, 義守大學電機工 程研究所碩士論文，2011年6月。 [16] LMC-SSC2A20DLYY/ LMC-SSC2A20DLYY, Dot Matrix Liquid Crystal Display Module Data Sheet. [17] AD7606/AD7606-6/AD7606-4: 8-/6-/4-Channel DAS with 16-Bit, Bipolar Input, Simultaneous Sampling ADC Data Sheet, Rev. C, Feb. 2012. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/61025 | - |
| dc.description.abstract | 同步相量量測單元是在廣域量測系統中負責蒐集資料的設備，裝置在選取的匯流排上，對匯流排的三相電壓及電流取樣並進行相量的計算，且能夠接收衛星訊號，包括時間標籤及每秒一脈衝的訊號，以達到同步量測的能力。同步量測的資料可以用來即時地監測電力系統的狀況以在最快的時間內對發生的事故採取適當的措施，也可以非即時地作為故障後的研究資料以分析事件的成因，進一步地達到預防的效果。然而此設備具有價格昂貴的缺點，這也是其自開發成功以來一直難以迅速普及的原因；且若要建立一個監測整個電網的廣域量測系統，使用具有簡易安裝特性的儀器勢必會比傳統的相量量測單元要來得快速，且佈下的量測器可以更多。本論文的目標即是開發具有可以低價格大量生產，且直接以市電為取樣源的量測器。而適合開發的硬體經過評估後選用數位訊號處理器的嵌入式系統，其具有優良的運算能力，且提供大量的周邊硬體以供實作。
關鍵字: 嵌入式系統，廣域量測系統，同步相量量測。 | zh_TW |
| dc.description.abstract | Synchronous pahsor measurement units (PMUs) are data acquisition devices utilized in wide-area monitoring systems (WAMS). They are installed at selected buses, sampling three-phase voltage and three-phase current to calculate the phasor. The capability of receiving Global Positioning System (GPS) signals such as time tag and 1- pulse-per-second signal synchronizes phasor data collected from all over the power grid. Synchrophasors in real-time applications are used to monitor the status of the power system so as to, when fault occurs, enable operators to take proper measures as soon as possible. In nonreal-time applications, researchers analyze these data to find the cause of the event in the hope of preventing similar events from reoccurring. Nevertheless, its high price is a significant drawback which impedes its spread. Moreover, when constructing a wide-area monitoring system which monitors the entire power system, devices with easy-to-install characteristic are expected to accelerate the development. And the number of installed measurement units can be even larger. The goal of this research is to develop a mass-producible measurement device which directly samples the voltage from electrical outlets. After some consideration, embedded system with digital signal processor is chosen as the development platform for it performs very well in computing and provides various peripherals.
Key words: Embedded system, Wide-area monitoring system, Synchrophasor measurement. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T10:42:05Z (GMT). No. of bitstreams: 1 ntu-102-R00921026-1.pdf: 3089247 bytes, checksum: 5747bfec42c3be54ba56b6fe34c8aff2 (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | 摘 要 i
Abstract 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 文獻回顧討論 1 1-3 研究目標 2 1-4 各章摘要 2 第二章 相量量測技術與廣域量測系統 5 2-1 前言 5 2-2 相量量測 5 2-2-1 同步相量量測 6 2-3 廣域量測之架構 7 第三章 微型相量量測器之開發平臺 9 3-1 前言 9 3-2 架構 9 3-3 ADSP-Blackfin 10 3-3-1功能 11 3-3-2硬體規格 13 3-3-3 實作系統 15 3-3-4 整合開發環境 15 第四章 Blackfin537之功能 17 4-1 前言 17 4-2 系統中斷 17 4-2-1中斷程序總覽 17 4-2-2程式編寫方法 20 4-2-3 程式編寫流程 22 4-3 通用埠 22 4-3-1 通用輸入/輸出模式之操作 23 4-3-1-1 輸入 23 4-3-1-2 輸出 24 4-3-2 中斷處理 24 4-3-3 程式編寫流程 25 4-4直接記憶體存取 28 4-4-1介面總覽 28 4-4-1操作模式 29 4-5 通用計時器 31 4-5-1介面總覽 31 4-5-1脈寬調整運作方式與中斷訊號 33 4-6 看門狗計時器 34 4-7 通用非同步收發埠控制器 35 4-7-1介面總覽 36 4-7-2 傳輸方式 37 4-7-2-1 通用非同步收發傳輸協定 37 4-7-2-2 位元率 37 4-7-2-3接收/傳輸之中斷訊號 38 4-8 串列周邊介面 39 4-8-1 運作方式 40 4-8-2 傳輸協定 41 第五章 微型相量量測器實作 43 5-1 前言 43 5-2 全球定位系統訊號接收及時間日期之顯示 43 5-2-1 訊號接收與資料擷取 43 5-2-2 顯示 46 5-3 相量量測 51 5-3-1 電壓資訊擷取 51 5-3-1-1 腳位設定 52 5-3-1-2 周邊配置 55 5-3-1-3 操作模式與時序分析 55 5-3-2 相量量測演算法 57 5-3-3 SDFT程式實作 57 5-4 獨立開機 67 第六章 結論與未來工作 70 6-1 結論 70 6-2 未來工作 70 參考文獻 71 | |
| dc.language.iso | zh-TW | |
| dc.subject | 廣域量測系統 | zh_TW |
| dc.subject | 嵌入式系統 | zh_TW |
| dc.subject | 同步相量量測 | zh_TW |
| dc.subject | Embedded system | en |
| dc.subject | Wide-area monitoring system | en |
| dc.subject | Synchrophasor measurement | en |
| dc.title | 以嵌入式系統實作微型相量量測器 | zh_TW |
| dc.title | Developing Micro Phasor Measurement Unit (μPMU) Using Embedded System | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 101-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 吳啟瑞,黃世杰,陳正一 | |
| dc.subject.keyword | 嵌入式系統,廣域量測系統,同步相量量測, | zh_TW |
| dc.subject.keyword | Embedded system,Wide-area monitoring system,Synchrophasor measurement, | en |
| dc.relation.page | 72 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2013-08-13 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電機工程學研究所 | zh_TW |
| Appears in Collections: | 電機工程學系 | |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| ntu-102-1.pdf Restricted Access | 3.02 MB | Adobe PDF |
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