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1(105)20027SHANXIELECTRICPOWERSupp11(Ser1105)July12002:2002203218,:2002205210:(19662),,,1985,,;(19632),,,2000,,FWW1,2(11,030001;21,030006):,FWW,,FWW,:W;;;:TK22:B:167120320(2002)120035203W,4300MW(2FW2)6FW350MWWFWW,,,,,FWW1111FWW222;,(A,B,C,D,E,F),4D10D2,,6,24,22221121113a),,,,b),,,,,1BMCR100%50%öth-111881010581851112öMPa171361712310123ö541105411054110öMPa181761813610177öth-1966158661243814ö290102821024310()ö121116102öth-112812117146114ö432ö%512251044123ö%218821882188ö%011501150128ö%013501350135ö%911329113292106c),,,,d),,,;,e),,,2211,,,,,,3,280MW21224,6,(A)(B)(C),(D)(E)(F),FW©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,,,,,,,,FWA,;B,,(350),(9001100),,A,1ö2,B20%30%D,E,F,D,E,10%20%F,,65%,,,F,,F,,FW30%,F,,,F,,15%45%,,,,,,,;,,,,,,,,,FW,,,,,25%,,,,64t,71t,,,,213,,,,,,2,;,,55,,,2Mtö%5167514610717616812618612Madö%3183118121612161Carö%701987312770184671556910573149681874199Harö%218213215321232122213213213Narö%0197112811131115Oarö%3111218631362196Sarö%01340145015001420141013601330135Aarö%1719918134151961812917162161061719215191Vdafö%7102712511101111411110771977148128QnetöMJkg-12515324118261782515726106261392519226118HGIö%5538697170484848,,,,34()3343423öMW280330330350260380()öMW240280280310240350öMW180200160200150200R75=15öMW200260220300()ö%421835152913241115134öMWöR75ö%26041517330422363504252401552503255014214FW55,FW4D-10D,3350MW,3841,31,,,,FW,5540,20%,,,,,,,,6%8%,6320021©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5%,,,,,FW300MWW3311,38,4,220MW280MW,,280MW320MW,,320MW,11001200900,,,2,,,3160MW,,,,;312,,,,,8114%,15128%,,,,,,40155%,2716%,,Vdaf=9178,48,;24109%(),:,;,;,;,313113,418%,,,2%,,,31450%100%,,,,,,,,3152818töh,70töh130töh,,,40töh,,4öd6öd,,3164FWD-10D,300MWD-11DD-10D,,,,,,R7515%,,,,,,31712,34,12(300MW),7239mm,24765mm,23520mm;13345mm,24765mm,15420mm,FW,FW140kWöm3(BMCR),W(108kWöm3125kWöm3),,,,318,319WFW,FW300MWW,,,,,,,,FWWVdaf10%,(,)4411,,,,,,,(58)7320027,:FWW©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.4,,013()P3,Q3013016()P2,Q2;P1,Q1tgD1=(P3-P2)ö(Q3-Q2),tgD2=(P1-P2)ö(Q1-Q2),W1,W051,:500kV,DCS,30MW,,,:1s10%PN4%PN,80%UN,6,,,:[1].[M].:,1996:254-261.[2].[M].:,1979:166-172.ConfigurationandAnalysisofYangchengInternationalPowerGenerationCompanyLimitedGeneratorTransformerProtectionWANGWen-quan,YANGLi-feng,WANGWei-hua(ShanxiElectricPowerResearchInstitute,Taiyuan,Shanxi030001,China)Abstract:Besedonactuality,itintroducesconfigurationrulesandfeaturesofYipco’sgeneratortransformerprotection,analysisthespecialcharacteristicoftheprotection,andpresentssomepracticaltestingmethods.Keywords:phaseadjust;differential;statorearthfault;zeroactivepower;relayprotection(37)50,Vdaf9%,4350MW,412a),,,,b),,c),,,34d),,;e),,,f),g),CharacteristicsAnalysisonFW’sWTypeFlameBoilerinYangchengPowerPlantWUWei-hong1,GAOZhi-cheng2(11ShanxiElectricPowerResearchInstitute,Taiyuan,Shanxi030001,China;21ShanxiNo13ElectricPowerConstructionCompany,Taiyuan,Shanxi030006,China)Abstract:ThisarticleintroducedthefunctionsandmethodsaboutthecombustionadjustmentforFW’sWtypeflameboileraccordingtothecommissioningpracticeinYangchengPowerPlant.Thereasonsthatthecombustioninstabilityandhighflyashareanalysed,evaluationsontheboilerequipments’characteristicsandsuggestionsonthefutureoperationim2provementsweregivenaboutthistypeofboiler.Keywords:Wtypeflame;combustionproblem;characteristicsevaluation;improvement8520021©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.