文档介绍：32! 16" #$%& Vol. 32No. 16 2008'8( PowerSystem Technology Aug. 2008 !"#$1000-3673%2008&16-0027-05 '()*#$TM727 +,-.$A /01.$470·4099 23456789:;<=5>?***@A !"#$ % !"#$%&'()*+',-.&/0!"********** PresentSituationofResearchonMicrogridandItsApplicationProspectsinChina ZHENGZhang-hua)AIQian School ofElectronicInformationandElectrical Engineering)Shanghai JiaotongUniversity) MinhangDistrict)Shanghai 200240)China5 ABSTRACT: Inthispaper,atfirst theappearancebackground ofmicrogridanditsmeaningaswellastheconceptand structureofmicrogridarepresented,andaclassicaldiagramof ,thepresentdevelopmentof microgridsinUnitedStates,EuropeandJapanand demonstrationprojectsaredescribed indetail, thedevelopment ideasandthefuturedevelopmentdirectionofmicrogridsin ,the significanceofmicrogridsinfuturedevelopmentofpower gridsinChinaisprospectedandsomeproblemstobe especiallyconsideredinthedomesticresearchonmicrogridare put forward. KEYWORDS:microgrid*distributedgeneration(DG)*power qualityandreliability(PQR) BC$+,-./0#$123456789:;<0#$ 3128=>)?***@A/0#$3BCD9E*FGHI- ./JKLMN8OP0#$3QRST<UDVWX)Y Z/3[\]30#$QR^2)1_/U0#$3`aQ Rbc*dG)Re/0#$YfgK`a#$QR3hi 9:)jA/Kk0#$lmnhopq3rstuv DEF$0#$*wxyQ#*#z{|}~# ! 0 GH "#21$%;a)&'()*+3O,-.) $/V0k3z1~n2345)6^7Q89:; z1<B=>r?******@uv7Q89ABCD3 E5z1FGH`a$%z1tu3IiAJvKL MN3OPQz1RSTUzLVzL5W{zX) Y>wxy#1(distributedenergy resources)DER