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时间:2020-03-28
《调控一体化下的配电网自愈研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第39卷第22期电力系统保护与控制Vb1.39NO.222011年11月16日PowerSystemProtectionandControlNOV.16.20l1调控一体化下的配电网自愈研究袁鹏,郭创新,王康元,邵学俭,顾建炜,姜建(1.浙江大学电气工程学院,浙江杭州310027;2.杭州市电力局,浙江杭州310009)摘要:自愈是智能配网调控一体化最核心的内容。结合国内外智能配网建设实践,对智能配网调控一体化的概念和内容给出新定义,对配网自愈功能的含义、特征进行阐述。在此基础上提出自愈系统的一种分模块设计思路,对其实现方法进行了探讨。强调自愈控制系统在实现自
2、愈过程中占据重要地位,对其按功能进行层次划分,并提出各层次如何分工协作实现控制。提出了评价配网自愈能力的参考指标项,包括自愈时间和自愈率等。指出在自愈控制系统中应用先进的电力电子技术是未来的发展方向。关键词:配电网;调控一体化;自愈控制;自愈实现;自愈能力Studyofself-healingofdistributiongridundertheregulation&controlintegrationmodeYUANPeng,GUOChuang.xin,WANGKang.yuan,SHAOXue~ian,GUJian.wei,JIANGJian。(1.Scho
3、olofElectricalEngineering,ZhejiangUniversity,Hangzhou310027,China;2.HangzhouElec~icPowerCorporation,Hangzhou310009,China)Abstract:Self-healingisthemostcentralpartoftheregulation&controlintegrationundersmartdistributiongridmode.Thispaperdefinesthegeneralconceptsandcontentsofthedistri
4、butionnetworkregulation&controlintegration,combinedwiththepracticeoftheconstructionofsmartdistributiongridbothdomesticallyandabroad.Italsoanalysesthemeaningandcharacteristicsofdistributionnetworkself-healing.Basedonthat,amodule-divideddesignmethodoftheself-healingsystemisdiscussed,a
5、swellashowtorealizeit.Thispaperemphasizestheimportanceofself-healingcontrolsystemanddividesitsfunctionintothreelevelsandthenimplieshowtheycooperatewitheachothertocontrolsuccessfully.Finallybasedontheabove,somereferenceindexesarebroughtuptoevaluatethehealingabilityofdistributionnetwo
6、rk,includingself-healingtimeandself-healingratioandSOon.Thispaperalsopointsoutthatapplicationofadvancedpowerelectronictechnologyintheself-healingcontrolsystemisthefuturedirection.ThisworkissupportedbyNationalNaturalScienceFoundationofZhejiangProvince(No.R107062)andNationalHi【ghTechn
7、ologyResearchandDevelopmentProgramofChina(863Program)(No.2008AA05Z210).Keywords:distributionnetwork;regulation&controlintegration;self-healingcontrol;self-healingrealization;self-healingability中图分类号:TM76文献标识码:A文章编号:1674—3415(2011)22.0150.05网【1Ⅲ,包括各种分布式电源/储能装置/微网的接入0引言与控制等,因此,配电网实现智能
8、化具有必要性和随着智能电网(Smart
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