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1、ConservationVoltageReductionTechnique:AnApplicationGuidelineforSmarterGridP.K.Sen,Fellow,IEEE,andKeunH.Lee,StudentMember,IEEEColoradoSchoolofMines,Golden,CO80401solutionsandtoreevaluatehowelectricitywillbedeliveredAbstract-Overallelectricenergyconservat
2、ionandandconsumedinthetwentyfirstcenturyandbeyond.improvementinelectricalenergyefficiencyhasbeenaII.OVERVIEWANDCONCEPTtopicofinteresttotheelectricpowerindustryforlongtime,since40%oftotalprimaryenergyusedisintheformANSIStandardC84.1[2006][I]hasbeenalandm
3、arkofelectricity.Therearemanyfacetstotheenergydocument.Itwasfirstdevelopedinthe1960'stoestablishaconservationand/orenergyefficiencytechniques.Energyhighqualitypowersupplystandardforresidentialcustomersconservationbyvoltagereductionpopularlycalled"CVR"an
4、dhasbeenthebasisforCVRdiscussion.Thisstandardhasrecentlygainedsomemomentum,inparticular,tostipulatesthatundernormaloperatingconditionsthevoltagereducethepeakdemand.Thisisalsoanintegralpartofatthecustomerpremisemustbelimitedto±5%ofitsnominalthediscussion
5、inthefuturesmartergridtechnology.value.Inotherwords,thevoltagemustbewithin114V-126VThispaperaddressestheprosandconsofthefora120VsystemasshowninFigureI[I].ConservationVoltageReductionapplicationincludinga"8an..Aange-,-r-thoroughliteraturesearch,practical
6、applicationsanda-,-f=lbLquantifiablemeasureofitsactualamountofenergysaving124--I---&>-I---r-�iilfromutilitiesandthecostassociatedwithit.Itisexpectedo•J.'i>•n��UNomInalSvstem&�..>•thatthispaperwillserveasafoundationtoallpracticing120-&->'"I--�:;-C-•EI--I
7、I�J;Voltage��";engineersaddressingtheissueofCVR.I��iih�&.l!�'-----'IiiiIndexTerms-CVR,ConservationVoltageReduction,�116-!->-rX�-I---.��EnergyConservation,VoltageOptimization,VoltageControl,-.§'-----EnergyEfficiencyf�112---'-----1.INTRODUCTION(.,108I--(.
8、,C104onservationtechniquetoVoltagereducebothReductiontheenergy(popularlyconsumptioncalled"CVR")andtheFigureI.ANSIStandardVoltageLimit[1]peakdemandisnot,byanymeans,anewconcept.IthasbeenknowntopowerengineerssincethebeginningoftheIt
