IEC61850通訊協定用於變電所以下大量分散式電源之網路流量分析

本文研究IEC61850通訊技術用於變電所以下大量分散式電源之網路流量分析。隨著各方面通訊技術的進步，電力系統的通訊架構將會有大幅度的改變。未來電力公司與用戶之間不再只是電力公司發、輸、配電，用戶端用電的關係。智慧電網、即時電價、用戶安裝分散式電源等因素加入電力系統後，將改變傳統電力的結構，也考驗電力系統的通訊技術。大量分散式電源的加入電力系統，對於電力可靠度勢必造成影響，所以能源管理系統要能即時監測大量分散式電源的發電量及負載需求，也要能在短時間之內給分散式電源下達命令，如調配電力供應、跳脫隔離故障等。根據IEC 61850對於訊息傳輸的定義、規範與要求，本研究模擬電力調度中心與大量分散式電源之間的通訊，以不同角度包含網路結構、頻寬需求及監控中心的設置等，進行分析是否達到標準的要求，以確保電力系統正常穩定的運作，對於未來大量分散式電源加入系統的通訊控制有顯著的參考價值。

關鍵字

分散式電源、能源管理系統、頻寬、網路流量分析

並列摘要

We are facing the big change on the communication structure of electricity system along with the progress of communication thchnology. On top of the traditional relationship between electric power supplier and end users, which would be electricity generation, transmission, distribution and consumption, with smart grid, real time pricing and distributed energy resources being applied into electricity system, we will find that communication skill is the key factor. It will have great impact on electricity system with the advent of massive distributed energy resources. We need to make sure that the amount of the electricity generating and the demands from users are well being under control, and insure that it takes order from energy management system in time by the movements such as electricity dispatch, trip and malfunction isolation etc. According to the definition, standard and demand from IEC61850, this thesis try to simulate the communication between electricity dispatch center and distributed energy resources from different aspects, including communication topology, bandwidth demand and the installation of the control center, for insuring it’s following the standard, and insuring the operation and the reliability of electricity system.

並列關鍵字

IEC 61850 ； EMS ； DER ； Network Flow Analysis. ； Bandwidth

參考文獻

[1] Kim, Myongsoo, “A Hierarchical Communication Network Architecture for Distributed Generators,“unpublished.

[3] T.S. Sidhu, S. Injeti, M.G. Kanabar, P.P. Parikh, “Packet Scheduling of GOOSE Messages in IEC 61850 based Substation Intelligent Electronic Devices (IEDs)”, 2010 IEEE Power and Energy Society General Meeting,pp. 1- 8, 2010.

[4] T. S. Sidhu and Y. Yin, “Modeling and Simulation for Performance Evaluation of IEC61850-Based Substation Communication Systems,”IEEE Trans. Power Delivery, vol. 22, no. 3, pp.1482-1489, Jul. 2007.

[8] EstiNet network simulator and emulator. Available:

[10] Raza, A , “Gigabit Ethernet Based Substation under IEC61850 standard, ”IC4 2ed. Conf.2009,Japan.

國際替代計量

IEC61850通訊協定用於變電所以下大量分散式電源之網路流量分析

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