請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/19616
完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 劉志文 | |
dc.contributor.author | Ching-Chuan Luo | en |
dc.contributor.author | 羅慶權 | zh_TW |
dc.date.accessioned | 2021-06-08T02:08:47Z | - |
dc.date.copyright | 2019-03-11 | |
dc.date.issued | 2015 | |
dc.date.submitted | 2016-01-29 | |
dc.identifier.citation | [1] J.-Z. Yang and C.-W. Liu, 'A precise calculation of power system frequency,' IEEE Transactions on Power Delivery, vol. 16, pp. 361-366, 2001.
[2] Z. Zhong, C. Xu, B. J. Billian, L. Zhang, S.-J. S. Tsai, R. W. Conners, et al., 'Power system frequency monitoring network (FNET) implementation,' IEEE Transactions on Power Systems, vol. 20, pp. 1914-1921, 2005. [3] A. von Meier, D. Culler, A. McEachern, and R. Arghandeh, 'Micro-synchrophasors for distribution systems,' in IEEE 5th Innovative Smart Grid Technologies Conference, Washington, DC, 2014. [4] B. Pinte, M. Quinlan, and K. Reinhard, 'Low voltage micro-phasor measurement unit (μPMU),' in Power and Energy Conference at Illinois (PECI), 2015 IEEE, 2015, pp. 1-4. [5] P. Castello, P. Ferrari, A. Flammini, C. Muscas, and S. Rinaldi, 'An IEC 61850-Compliant distributed PMU for electrical substations,' in Applied Measurements for Power Systems (AMPS), 2012 IEEE International Workshop on, 2012, pp. 1-6. [6] D. M. Laverty, R. J. Best, P. Brogan, I. Al Khatib, L. Vanfretti, and D. J. Morrow, 'The OpenPMU platform for open-source phasor measurements,' IEEE Transactions on Instrumentation and Measurement, vol. 62, pp. 701-709, 2013. [7] E. M. Stewart, S. Kiliccote, C. M. Shand, A. W. McMorran, R. Arghandeh, and A. Von Meier, 'Addressing the challenges for integrating micro-synchrophasor data with operational system applications,' in PES General Meeting | Conference & Exposition, 2014 IEEE, 2014, pp. 1-5. [8] FNET/GridEye Frequency Display. Available: http://fnetpublic.utk.edu/tabledisplay.html [9] FNET/GridEye Web Display. Available: http://fnetpublic.utk.edu/gradientmap.html [10] 'IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems,' IEEE Std 1588-2002, pp. i-144, 2002. [11] bokehlicia, 'Captiva Icon Theme.', IconArchive, http://www.iconarchive.com/show/captiva-icons-by-bokehlicia.html [12] 'IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications,' IEEE Std C37.238-2011, pp. 1-66, 2011. [13] J.-Z. Yang and C.-W. Liu, 'A new family of measurement technique for tracking voltage phasor, local system frequency, harmonics and DC offset,' in Power Engineering Society Summer Meeting, 2000. IEEE, 2000, pp. 1327-1332. [14] J.-Z. Yang and C.-W. Liu, 'A precise calculation of power system frequency and phasor,' IEEE Transactions on Power Delivery, vol. 15, pp. 494-499, 2000. [15] J.-Z. Yang, C.-S. Yu, and C.-W. Liu, 'A new method for power signal harmonic analysis,' IEEE Transactions on Power Delivery, vol. 20, pp. 1235-1239, 2005. [16] J.-Z. Yang, C.-W. Liu, and W.-G. Wu, 'A hybrid method for the estimation of power system low-frequency oscillation parameters,' IEEE Transactions on Power Systems, vol. 22, pp. 2115-2123, 2007. [17] J.-Z. Yang, 'A two-stage combined method for harmonic/interharmonic analysis,' in Power & Energy Society General Meeting, 2009. PES'09. IEEE, 2009, pp. 1-6. [18] 'IEEE Standard for Synchrophasor Measurements for Power Systems,' IEEE Std C37.118.1-2011 (Revision of IEEE Std C37.118-2005), pp. 1-61, 2011. [19] 'IEEE Standard for Synchrophasor Data Transfer for Power Systems,' IEEE Std C37.118.2-2011 (Revision of IEEE Std C37.118-2005), pp. 1-53, 2011. [20] 'IEEE Standard for Synchrophasor Measurements for Power Systems -- Amendment 1: Modification of Selected Performance Requirements,' IEEE Std C37.118.1a-2014 (Amendment to IEEE Std C37.118.1-2011), pp. 1-25, 2014. [21] A. G. Phadke, 'Synchronized phasor measurements-a historical overview,' in Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES, 2002, pp. 476-479. [22] J. W. Ballance, B. Bhargava, and G. D. Rodriguez, 'Monitoring power system dynamics using phasor measurement technology for power system dynamic security assessment,' in Power Tech Conference Proceedings, 2003 IEEE Bologna, 2003, p. 7 pp. Vol. 3. [23] J. Hauer, 'Validation of phasor calculations in the Macrodyne PMU for California-Oregon transmission project tests of March 1993,' IEEE Transactions on Power Delivery, vol. 11, pp. 1224-1231, 1996. [24] M. Akke and D. Karlsson, 'Phasor measurement applications in Scandinavia,' in Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES, 2002, pp. 480-484. [25] L. Wang, J. Burgett, J. Zuo, C. C. Xu, B. J. Billian, R. W. Conners, et al., 'Frequency disturbance recorder design and developments,' in Power Engineering Society General Meeting, 2007. IEEE, 2007, pp. 1-7. [26] Python. Available: https://en.wikipedia.org/wiki/Python [27] M. Lutz, Learning python: ' O'Reilly Media, Inc.', 2013. [28] A. R. Bergen, Power systems analysis: Pearson Education India, 2009. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/19616 | - |
dc.description.abstract | 以相量量測器為基礎的廣域量測系統應用為智慧電網領域的重要技術之一,廣域量測系統可以提供大區域電力監測包含了前端量測技術、後端資料儲存分析技術,可以在大範圍的地理位置進行電力資料的量測,並能確保具有一定的時間同步精準度,是智慧電網發展中是重要的基礎量測建設。本論文以廣域量測系統關鍵技術為題,以二主題呈現,一為相量量測器設計與實現,二為即時監測系統設計與實現。
本論文在相量量測器提出以嵌入式系統為基礎,設計並實現了具備雙時間同步源、即時資料交換的單相與三相相量量測器。相量量測器採用全球衛星定位系統和精準時間協定的雙時間同步源設計,以全球衛星定位系統時間為主要時間同步源,精準時間協定做為備援時間同步源。相量量測器內置的演算法採用相量/頻率計算演算法-智慧型離散傅立葉轉換,保留了傳統離散傅立葉轉換演算法的優點﹙以遞迴方式運算並可以濾除整數倍諧波﹚,並改善了傳統離散傅立葉演算法之缺點﹙頻率偏移過大會引起的基頻誤差﹚,並進行多類型的濾波器比較,調整相關參數進行實測,選擇適合的濾波器,以取得符合最佳的運算速度及精準度的量測結果。頻率與電壓振幅量測結果以總相量誤差為0.005%和0.05% 的精準度,二者皆遠優於國際電機電子工程師學會的標準﹙C37.118﹚所規定的總相量誤差為1%所規定的要求。 本論文在後端資料庫平台即時監測系統以開放原始碼的軟體系統架構,以網站伺服器、資料庫伺服器、網路通訊窗口伺服器,並撰寫提供資料視覺化的監測平台,配合頻率擾動記錄器量測設備,建立一臺灣廣域量測系統平台,可以提供電力公司調度人員即時監測電力系統中不同地區的頻率狀況,更可使用本系統所開發的歷史資料查詢進行分析,並進行事件偵測分析。在臺灣電力公司所採用的電力數據收集和控制系統需每四秒才能更新一次,而本研究所開發的即時監測系統則以每秒一次的頻率進行更新。 自主研發核心技術價格相較於國外低廉,且得以掌握關鍵技術,本論文整合前端量測技術與後端資料庫平台,未來有機會佈署至臺灣電力公司將可節省上千萬至數億的版權、安裝、教育訓練、技術支援與維護等費用。 | zh_TW |
dc.description.abstract | Wide-area measurement system (WAMS) application with phasor measurement unit (PMU) as basis is one of the important technologies in smart grid. WAMS can provide wide-ranged power monitoring services including front-end measurement technology and back-end data storage analysis technology, which allows the power data measurement in wide range of geographical locations and ensures certain level of time synchronization accuracy. Therefore, PMU serves as an important fundamental measurement construction in the development of smart grid. In this study, two key technologies in WAMS, design and implementation of PMU and design of real-time monitoring system, will be presented in the following contents as two individual topics.
With embedded system as basis for PMU, this study designed and implemented single-phase PMU and three-phase PMU with both dual time synchronization signal and real-time data exchange function. PMU provides dual time synchronization signals: GPS and IEEE 1588. GPS serves as the main time synchronization signal and IEEE 1588 serves as back-up time synchronization signal. The built-in algorithm of PMU adopts phasor/frequency algorithm – Smart Discrete Fourier Transform (SDFT), which was independently researched and developed by our research team. SDFT preserves the advantages of Discrete Fourier transform (DFT), including calculation with recursive approach that could filter out integer harmonics, and improves the disadvantages of DFT algorithm (fundamental frequency errors caused by severe frequency shift). Also, multiple categories of filters were compared (including Butterworth, Chebyshev, Inverse Chebyshev, Elliptic, and Bessel) and related parameters were adjusted and measured in order to choose the most optimal filter to obtain the measurement results with the best calculation speed and accuracy. The accuracy measurement results of frequency and voltage are TVE=0.005% and TVE=0.05%, separately. Both of the measured results are superior to the requirement of TVE=1% stipulated in IEEE C37.118. In this study, under the software system architecture of Open Source, real-time monitoring system of back-end database platform based on web server, database server, and Socket server was developed and designed to provide a monitoring platform showing visualized data. With the cooperation of measurement equipment of frequency disturbance recorder (FDR), a Taiwan frequency monitoring network (T-FNET) could be established to provide dispatchers in Power Company with real-time power system monitoring data of frequencies in different areas. Furthermore, the historic information searching function developed by our system could help to analyze and detect events. The SCADA system adopted by Taiwan Power Company renews data per 4 seconds. However, the real-time monitoring system developed in this study can renew frequency data per second. The cost for independent development of core technology is relatively lower than developing abroad and most important of all, the key technologies can be preserved. This study integrates front-end measurement technology and back-end database platform. If deploying such design in Taiwan Power Company in the future, it is estimated that cost including copyright, installation, educational training, technique support, maintenance, and etc. could be eliminated from tens of thousands dollars to hundreds of thousands dollars. | en |
dc.description.provenance | Made available in DSpace on 2021-06-08T02:08:47Z (GMT). No. of bitstreams: 1 ntu-104-D99921013-1.pdf: 5736823 bytes, checksum: f4cb286fc1ac155247029461c9a2ccdc (MD5) Previous issue date: 2015 | en |
dc.description.tableofcontents | 摘 要 1
Abstract 4 Contents 6 List of Figures 8 List of Tables 12 Chapter 1 Introduction 14 1.1 Motivations 14 1.2 Literature Review 16 1.2.1 Phasor Measurement Unit 16 1.2.2 FNET System and Frequency Disturbance Recorder 16 1.3 Contribution 19 1.4 Dissertation organizations 21 Chapter 2 Design and Implementation of High Performance Phasor Measurement Unit with Dual Time Synchronization Sources 23 2.1 Overview of hardware Architecture 23 2.1.1 GPS Synchronization on PMU 32 2.1.2 IEEE 1588 Standard Synchronization on PMU 36 2.1.3 Smart Discrete Fourier Transform (SDFT) [13, 14] 41 2.1.4 SDFT digital Filter 46 2.1.5 Human-Computer Interface Design 46 2.2 Overview of IEEE Standard C37.118 [20] 50 2.3 Measurement results 51 2.4 Summary 66 Chapter 3 Design and Implementation of Taiwan Frequency Monitoring System Platform 68 3.1 Overview of System 68 3.1.1 Frequency Disturbance Recorder 71 3.1.2 Socket program 77 3.2 Frequency data visualization platform 79 3.3 Event Detection in Power System 90 3.4 Summary 93 Chapter 4 Conclusion 95 4.1 Conclusion 95 4.2 Future work 97 References 100 | |
dc.language.iso | en | |
dc.title | 廣域量測系統關鍵技術設計與實現 | zh_TW |
dc.title | Design and Implementation of Key Technologies on Wide Area Measurement System | en |
dc.type | Thesis | |
dc.date.schoolyear | 104-1 | |
dc.description.degree | 博士 | |
dc.contributor.oralexamcommittee | 張文恭,楊宏澤,黃世杰,周至如,林惠民 | |
dc.subject.keyword | 廣域量測系統,相量量測器,電力系統監測,智慧電網,精準時間協定,全球衛星定位系統, | zh_TW |
dc.subject.keyword | Wide area measurement system (WAMS),Phasor measurement unit (PMU),Power system monitoring,Smart grid,Precision time protocol (PTP),Global Positioning System (GPS), | en |
dc.relation.page | 102 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2016-01-29 | |
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 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-104-1.pdf 目前未授權公開取用 | 5.6 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。