本論文將利用具有IEC 61850通訊協定之智慧型電子裝置(IED)於微電網之保護，使微電網無論運轉在孤島或併網模式下皆能受到保護。微電網系統可能包含不同分散型電源，如風力、太陽能及微渦輪機等發電系統即時變之負載，而此分散型電源即時變負載皆具備不穩定之特性，且微電網之拓樸(Topology)結構會因時而異，此時，傳統式之上下游過電流保護協調及主僕式資料通訊傳輸方法已經無法滿足微電網之要求，取而代之的是即時點對點(Peer-to-Peer)通訊的調適(Adaptive)保護概念。本論文已建置一套以IEC 61850通訊協定為基礎之遠端監控系統(SCADA) 平台，可透過乙太網路連結所有微電網中之IED並掌握其發電、用電與線路結構等系統資訊。本論文已於SCADA平台建立微電網保護管理系統(PMS)，根據不同的運轉模式，提供微電網適當的保護設定值，透過IED事先的邏輯規劃及GOOSE功能，即使於微電網短路容量甚為有限情況下，依然可正確判斷故障點之位置，並跳脫相關之IED，達到短路故障過電流保護之目的。

In this thesis, Intelligent Electronic Device (IED) with IEC 61850 communication protocol is presented and applied in the microgrid protective systems so that the microgrid can be under protected, either in the island mode or connected mode. In general, the microgrid system include time-varying load and distributed generation such as wind power system, solar systems, micro-turbine, etc. The load and distributed generation has naturely unstable characteristics. The topology of microgrid may change over time. The traditional up-stream/down-stream coordination approach and master/slave communication infrastructure cannot satisfy the operation requirement in microgrid. Real time peer to peer communication using adaptive protection concept can be used in microgrid protection architecture. A real time SCADA platform has been successfully set up and bases on IEC 61850 communication protocol. All of the IEDs in microgrid could be linked each other through the Ethernet. The platform can display the system information including power generation, power demand and network topology status. In addition, a Protection Management System (PMS) on SCADA platform has been proposed in this thesis. The major function of PMS determines IED protection setting based on system configuration and operation mode by logic configuration and GOOSE function that are configured in IED by users. Furthermore, fault location can be detected accurately and trip the related circuit breaker even if the short circuit capacity is insufficient.

[1] S. Rohjans, M. Uslar, R. Bleiker, J. González, M. Specht, T. Suding and T. Weidelt, "Survey of Smart Grid Standardization Studies and Recommendations," 2010 First IEEE International Conference on Smart Grid Communications (SmartGridComm), pp. 583-588, Gaithersburg MD, 4-6 Oct., 2010.
[2] M. Uslar, S. Rohjans, R. Bleiker, J. Gonzalez, M. Specht, T. Suding and T.Weidelt, "Survey of Smart Grid Standardization Studies and Recommendations — Part 2," Innovative Smart Grid Technologies Conference Europe (ISGT Europe), 2010 IEEE PES , pp.1-6, Gothenburg, 11-13 Oct., 2010.
[3] SMB Smart Gird Strategic Group (SG3) "IEC Smart Gird Standardization Roadmap," Edition 1.0, June, 2010.
[4] 陳良棟，「聯合國氣候變化綱要公約第16次締約國大會暨京都議定書第6次締約國會議」，經濟部工業局，第2 - 3頁，第14 - 18頁，2010年
[5] B. Zhao, X. Zhang and J. Chen, "Integrated Microgrid Laboratory System," IEEE Transactions on Power Systems, Vol.27, No.4, pp.2175-2185, Nov., 2012.
[6] S. S. Venkata and E. Sortomme, "Using Advanced Measurement Systems for Microgrid Protection," Innovative Smart Grid Technologies (ISGT), 2012 IEEE PES, Washington DC, 16-20 Jan., 2012.
[7] K. Kaneda, S. Tamura, N. Fujiyama, Y. Arata and H. Ito, "IEC61850 based Substation Automation System," Joint International Conference on Power System Technology and IEEE Power India Conference, pp.1-8, New Delhi, 12-15 Oct., 2008.
[8] IEC 61850-1, Communication Networks and System in Substations Part 1：Introduction and Overview, 2003.
[9] IEC 61850-2, Communication Networks and System in Substations Part 2：Glossary, 2003.
[10] IEC 61850-3, Communication Networks and System in Substations Part 3：General Requirement, 2002.
[11] IEC 61850-4, Communication Networks and System in Substations Part 4：System and Management, 2002.
[12] IEC 61850-5, Communication Networks and System in Substations Part 5：Communication Requirements for Functions and Devices Models, 2003.
[13] IEC 61850-6, Communication Networks and System in Substations Part 6：Configuration Description Language for Communication in Electrical Substations Related to IED, 2004.
[14] IEC 61850-7-1, Communication Networks and System in Substations Part 7-1：Basic Communication Structure for Substation and Feeder Equipment Principles and Model, 2003.
[15] IEC 61850-7-2, Communication Networks and System in Substations Part 7-2：Basic Communication Structure for Substation and Feeder Equipment Abstract Communication Service Interface(ACSI) , 2003.
[16] IEC 61850-7-3, Communication Networks and System in Substations Part 7-3：Basic Communication Structure for Substation and Feeder Equipment Common Data Classes, 2003.
[17] IEC 61850-7-4, Communication Networks and System in Substations Part 7-4：Basic Communication Structure for Substation and Feeder Equipment Compatible Logical Node Classes and Data Classes, 2003.
[18] IEC 61850-8-1, Communication Networks and System in Substations Part 8-1：Specific Communication Service Mapping(SCSM) to MMS(ISO/IEC 9506-1 and ISO/IED 9506-2) and to ISO/IEC 8802-3, 2004.
[19] IEC 61850-9-1, Communication Networks and System in Substations Part 9-1：Specific Communication Service Mapping(SCSM) Sampled Values over Serial Unidirectional Multidrop Point to Point Link, 2003.
[20] IEC 61850-9-1, Communication Networks and System in Substations Part 9-2：Specific Communication Service Mapping Sampled Values over ISO/IEC 8802-3, 2004.
[21] K. Schwarz, "Overview of IEC 60870-5-101/-103/-104, DNP 3, IEC 60870-6-TASE.2 with IEC 61850," Schwarz Consulting Company, pp. 1-20, 2 Feb., 2002.
[22] R. E. Mackiewicz, "Overview of IEC 61850 and Benefits," Power Systems Conference and Exposition, 2006 IEEE PES , pp.623-630, Atlanta, GA, 29 Oct.-1 Nov., 2006.
[23] R. Lopez, A. Moore and J. Gillerman, "A Model-Driven Approach to Smart Substation Automation and Integration for Comision Federal de Electricidad," Transmission and Distribution Conference and Exposition, 2010 IEEE PES , pp.1-8, New Orleans LA, 19-22 Apr., 2010.
[24] A. P. Apostolov, "Implementation of Accelerated Transmission Line Protection Schemes in Substations with IEC 61850," Transmission and Distribution Conference and Exposition, 2008. T&D. IEEE/PES , pp.1-6, Chicago IL, 21-24 Apr., 2008.
[25] H. K. Kim, S. H. Kang, S. R. Nam and S. S. Oh, "Improved Operating Scheme Using an IEC 61850-based Distance Relay for Transformer Backup Protection," PowerTech, 2009 IEEE Bucharest , pp.1-6, Bucharest, 28 Jun.-2 Jul., 2009.
[26] M. L. Reichard, D. Finney and J. T. Garrity, "Windfarm System Protection Using Peer-to-Peer Communications, " 60th Annual Conference for Protective Relay Engineers, pp.511-521, College Station TX, 27-29 Mar., 2007.
[27] D. Ishchenko, A. Oudalov and J. Stoupis, "Protection Coordination in Active Distribution Grids with IEC 61850," Transmission and Distribution Conference and Exposition (T&D), 2012 IEEE PES , pp.1-6, Orlando FL, 7-10 May, 2012.
[28] C. Hardt, " Novel Protection System for Microgrid (ZIV)," Novel protectionsystems for microgrids, Nov., 2009.
[29] R. H. Lasseter, "Certs Microgrid," IEEE International Conference on System of Systems Engineering, pp.1-5, San Antonio TX, 16-18 Apr., 2007.
[30] J. C. M. Vieira, W. Freitas, X. Wilsun and A. Morelato, "Performance of Frequency Relays for Distributed Generation Protection," IEEE Transactions on Power Delivery, Vol.21, No.3, pp.1120-1127, July, 2006.
[31] R. Lasseter, A. Akhil, C. Marnay, J. Stevens, J. Dagle, R. Guttromson, A.S. Meliopoulos, R. Yinger and J. Eto, "White Paper on Integration of Distributed Energy Resources: The CERTS MicroGrid Concept," LBNL-50829, Consortium for Electric Reliability Technology Solutions, U.S., Apr., 2002.
[32] J. Lynch, "Update on Msd River Microgrid and Related Activities, " in Proceeding of CERTS Microgrid Symposium, Jun., 2005.
[33] J. Eto, R. Lasseter, B. Schenkman, J. Stevens, D. Klapp, H. Volkommer, E. Linton, H. Hurtado and J. Roy, "Overview of the CERTS Microgrid Laboratory Test Bed," Integration of Wide-Scale Renewable Resources Into the Power Delivery System, 2009 CIGRE/IEEE PES Joint Symposium , pp. 29-31, Calgary AB, Jul., 2009.
[34] A. Council, ETP SamrtGrids, "Vision and Strategy for Europe’s Electricity Networks of the Future," Office for Official Publications of the European Communities, Luxembourg, 2006.
[35] A. Rossello-Busquet and J. Soler, "Towards Efficient Energy Management: Defining HEMS and Smart Grid Objectives," International Journal on Advances in Telecommunications, Vol. 4 No. 3 & 4, 2011.
[36] S. Morozumi, S. Kikuchi, Y. Chiba, J. Kishida, S. Uesaka and Y. Arashiro, "Distribution Technology Development and Demonstration Projects in Japan," Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE , pp.1-7, Pittsburgh PA, 20-24 July, 2008.
[37] S. Morishima and K. Iba, "NEDO and Microgrids," New Energy and Industrial Technology, Milano, 27 June, 2012.
[38] IEEE Std. 1547.2, IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems, 2008.
[39] IEEE Std. 519, IEEE Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems, 1992.
[40] 日本系統連繫技術要件檢討委員會報告書，電力系統連繫技術要件，2006年。
[41] 日本電氣協會，分散式電源系統連繫技術指針，2004年。
[42] 台灣電力公司，台灣電力公司再生能源發電系統併聯技術要點，2009年。
[43] 黃聖凱，「實現以IEC 61850通訊為基礎之微電網保護系統」，碩士論文，台灣科技大學電機工程系，2013年。
[44] "Half-year Report 2013," World Wind Energy Association, 2013.
[45] S. R. Guda, C. Wang and M. H. Nehrir, "A Simulink-Based Microturbine Model for Distributed Generation Studies," in Proceedings of the 37th Annual North American, Power Symposium, pp. 269-274, 23-25 Oct., 2005.
[46] 微電網試驗場之研製，台灣電力公司，2011年。
[47] 楊金石，台電智慧電網的推動與應用，台電綜合研究所，2011年。
[48] 許世哲、賴裕昆、陳彥豪，台灣智慧電網標準推動策略，台灣智慧電網產業協會，2011年。
[49] C. M. Chan, Y. D. Lee and Y. R. Chang, "A Novel Control System for Microgrid Operation and Protection," 2011 Proceedings of SICE Annual Conference, pp.722-726, 13-18 Sep., 2011.
[50] 核研所分散式發電及微型電網研發現況，核能研究所，2011年。
[51] A. Oudalov, "Adaptive Protection and Fault Current Limiters," Novel protectionsystems for microgrids, Nov., 2009.
[52] H. Nikkhajoei and R. H. Lasseter, "Microgrid Protection," Power Engineering Society General Meeting, 2007. IEEE , pp.1-6, 24-28 June, 2007.
[53] T. S. Ustun, C. Ozansoy and A. Ustun, "Fault Current Coefficient and Time Delay Assignment for Microgrid Protection System with Central Protection Unit," IEEE Transactions on Power Systems, Vol.28, No.2, pp.598-606, May, 2013.
[54] M. Dewadasa, A. Ghosh and G. Ledwich, "Protection of Microgrids Using Differential Relays," Universities Power Engineering Conference (AUPEC), 2011 21st Australasian , pp.1-6, Brisbane QLD, 25-28 Sep., 2011.
[55] W. K. A. Najy, H. H. Zeineldin and W. L. Woon, "Optimal Protection Coordination for Microgrids With Grid-Connected and Islanded Capability," IEEE Transactions on Industrial Electronics, Vol.60, No.4, pp.1668-1677, Apr., 2013.
[56] 施有為，「電力監控系統與資訊末端設備之演進」，電機月刊第九卷第八期，第156~162頁，1999年。
[57] 郭明錫，「電力自動化的架構與通訊協定」，電機月刊第九卷第十一期，第151~156業，1999年。
[58] 林志銘，「三相不平衡閉環路配電系統接地故障保護策略之研究」，碩士論文，台灣科技大學電機工程系，2005年。
[59] 黃彥霖，「應用以IEC 61850為基礎之IED於智慧型電網之保護」，碩士論文，台灣科技大學電機工程系，2011年。
[60] 林震邦，「IEC 61850通訊協定應用於變電所自動化技術」，台灣電力公司研究報告，2008年。
[61] 王金墩、張志聲，「監控系統(設備)通訊協定驗證實驗室之建立」完成報告，台灣電力股份有限公司綜合研究所，第2-5~2-21頁，第3-9~3-11頁，第3-47~3-58頁，2007年。
[62] F. Steinhauser, T. Schossig, A. Klien and S. Geiger, "Performance Measurements for IEC 61850 IEDs and Systems Fred Steinhauser," OMICRON electronics, Dec., 2010.
[63] P. P. Barker, R.W. De Mello, "Determining the Impact of Distributed Generation on Power Systems. I. Radial Distribution Systems, "Power Engineering Society Summer Meeting, 2000. IEEE , Vol.3, pp.1645-1656 Vol. 3, Seattle, WA, 2000.
[64] VAMP Relay, "An Example Of Viewing Settings With 61850Avenue"
[65] OLE for Process Control(OPC)-National Instruments, 取自：http://digital.ni.com/public.nsf/allkb/0655D1CF7D8628C286256F960026141E (2013)