标题:A Distributed Protection and Control Scheme for Distribution Network with DG
作者:Tong, Bingbing; Zou, Guibin; Shi, Minglei
作者机构:[Tong, Bingbing; Zou, Guibin; Shi, Minglei] Shandong Univ, Sch Elect Engn, Jinan 250100, Shandong, Peoples R China.
会议名称:2nd International Conference on Energy and Environmental Protection (ICEEP 2013)
会议日期:APR 19-21, 2013
来源:THERMAL, POWER AND ELECTRICAL ENGINEERING, PTS 1 AND 2
出版年:2013
卷:732-733
页码:628-633
DOI:10.4028/www.scientific.net/AMR.732-733.628
关键词:Distributed Generation (DG); AFTU; Distributed Protection and Control;; Reclose; Island
摘要:High penetration level of distributed generation (DG) connected to distribution network makes the protection and control in the traditional distribution network face great difficulties, so this paper proposed a protection and control technology based on advanced feeder terminal unit (AFTU). According to DG's capability and load, the scheme divides the distribution network into several zones in advance, each of which can operate in island mode. Circuit breakers (CB) together with AFTU are installed at the beginning of feeder, the border of two zones and the point of DG connection. AFTUs interconnect with each other through the fiber optic network. AFTU detects the local electrical quantities in real-time and exchanges information with others through the fiber optic network. It can locate the faulted zone quickly to achieve fault isolation and island operation according to local and neighboring information. The reclosing of CB and the control of reconnection of DG are also designed. The case analysis illustrates the feasibility of the proposed distributed protection and control scheme.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84884759879&doi=10.4028%2fwww.scientific.net%2fAMR.732-733.628&partnerID=40&md5=acc12ad25eca07099b168aaebfd52767
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