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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 劉志文(Chih-Wen Liu) | |
| dc.contributor.author | Jyun-Cheng Chen | en |
| dc.contributor.author | 陳俊成 | zh_TW |
| dc.date.accessioned | 2021-06-16T05:37:15Z | - |
| dc.date.available | 2014-08-17 | |
| dc.date.copyright | 2014-08-17 | |
| dc.date.issued | 2014 | |
| dc.date.submitted | 2014-08-12 | |
| 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 Trans. Power Syst., vol. 20, no. 4, pp. 1914–1921, Nov. 2005.
[2] A. G. Phadke, “Synchronized phasor measurements in power systems,”IEEE Comput. Appl. 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 Trans. Power Del., 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 Trans. Power Del., 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 Transaction on Smart Grid, Vol. 1, No. 2, pp. 159-167, Sept. 2010. [6] Q. Bin, L. Chen, V. Centeno, X. Z. Dong, and Y. Liu, “Internet based frequency monitoring network (FNET),” in Proc. 2001 IEEE Power Eng. Soc. Winter Meet., pp. 1166–1171. [7] Y. Liu, “A US-wide power systems frequency monitoring network,” in Proc. 2006 IEEE Power Eng. Soc. Gen. Meet., 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 Conf. Technol. Homeland Security, pp. 209–214. [9] J.Z Yang and C.W Liu,“A Precise Calculation of Power System Frequency and Phasor,”IEEE Transaction on Power Deliver, Vol. 15, No. 2, pp.494-499, April 2000. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/56603 | - |
| dc.description.abstract | 同步相量量測單元在電力系統中負責將匯流排的電壓及電流訊號計算出其頻率、振幅及相角的設備，且能夠接收衛星訊號，包括時間標籤及每秒一脈衝的訊號，以達到與其他同步相量量測單元同步的功能。同步相量量測單元的資料使用主要分為兩部分，一部分是即時地監測電力系統狀況，若有事故發生時，會在最快的時間內對該事故採取適當的措施且通知操作人員。另一部分為非即時的資料運用，將事故發生時的資料傳送至資料中心，讓相關人員分析事件的成因，以防止相同的事故再次發生或在更短的時間內將問題解決。然而此設備有造價昂貴的缺點，此原因使其自開發成功以來一直難以普遍的使用在電力系統中；且若要建立一個有能力監測整個電網的廣域量測系統，就必須使用低價格且可大量生產以便於在廣域量測系統中佈下為數不少的量測點。本論文的目標即是使用嵌入式系統開發低價格且可大量生產之同步相量量測單元，使其可以在電力系統中廣佈，以增加電力系統的安全度。 | 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. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T05:37:15Z (GMT). No. of bitstreams: 1 ntu-103-R01921070-1.pdf: 2282226 bytes, checksum: bf9f4d3413a6c3fe3003c5197812a8bd (MD5) Previous issue date: 2014 | en |
| dc.description.tableofcontents | 誌 謝 i
摘 要 ii Abstract iii 目錄 iv 圖目錄 vi 表目錄 vii 第一章 緒論 1 1-1 研究背景 1 1-2 研究目標 1 1-3 各章摘要 1 第二章 文獻回顧 3 第三章 微型相量量測器之開發平臺 4 3-1 前言 4 3-2 架構 4 3-3 CompactRIO 9024 5 3-3-1功能 6 3-3-2硬體規格 6 3-3-3 整合開發環境 7 3-4 Arduino-uno開發板 9 3-4-1 功能 9 3-4-2 Arduino開發板規格 10 3-4-3 開發環境 10 3-4 RS232與TTL串列傳輸介紹 12 3-5全球定位系統(Global Positioning System, GPS) 14 第四章 微型相量量測器實作 16 4-1 前言 16 4-2 軟體程式的架構 16 4-2-1 FPGA模組 17 4-2-2 Real-Time模組 18 4-2-3 FPGA模組與Real-Time模組間的資料傳輸 18 4-2-4 FPGA模組與Real-Time模組間的同步 20 4-3 全球定位系統訊號接收及時間日期之顯示 21 4-3-1 GPS時間訊號接收 21 4-3-2 GPS資料處理 24 4-4電壓訊號擷取 28 4-4-1 FPGA模組的電壓訊號取樣 28 4-4-2 RT模組處理讀取電壓訊號 31 4-6 時間資料與相量資料顯示 35 4-6-1 CompactRIO RS232序列埠傳輸 37 4-6-2 Arduino接收RS232與LCD顯示 39 4-7 電壓訊號取樣、GPS功能與串列傳輸功能整合 42 4-7-1電壓訊號取樣與GPS功能整合 42 4-7-2電壓訊號讀取、GPS時間訊息讀取與串列傳輸功能整合 44 4-8 相量量測演算法 46 4-8-1 SDFT程式實作[9] 46 4-8-2 DFT的遞迴算法 46 4-8-3 相角位移校正 48 4-9 CompactRIO控制器系統使用率 51 4-10 CompactRIO獨立開機 52 第五章 結論與未來工作 55 5-1 結論 55 5-2 未來工作 55 參考文獻 57 | |
| dc.language.iso | zh-TW | |
| dc.subject | 同步相量量測 | zh_TW |
| dc.subject | 廣域量測系統 | zh_TW |
| dc.subject | 嵌入式系統 | zh_TW |
| dc.subject | Wide-area monitoring system | en |
| dc.subject | Synchrophasor measurement | en |
| dc.subject | Embedded system | en |
| dc.title | 以嵌入式控制器實作微型相量量測器 | zh_TW |
| dc.title | Development of Micro Phasor Measurement Unit (μPMU) Using Embedded Controller | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 102-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 周一婷(Yi-Ting Chou),楊俊哲(Jun-Zhe Yang),鄧人豪(Jen-Hao Teng) | |
| dc.subject.keyword | 廣域量測系統,嵌入式系統,同步相量量測, | zh_TW |
| dc.subject.keyword | Embedded system,Wide-area monitoring system,Synchrophasor measurement, | en |
| dc.relation.page | 58 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2014-08-12 | |
| 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 |
| 顯示於系所單位： | 電機工程學系 | |
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