资源描述：
《住宅小区配电设计外文文献翻译中英文》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、外文文献翻译(含：英文原文及中文译文)译文字数：3700多字文献出处：JEhnberg.PowerofCommunityDistributiontoDesign[J]ValueEngineering,2016,2(3):14-21英文原文PowerofCommunityDistributiontoDesignJEhnbergABSTRACTThebasicfunctionoftheelectricpowersystemistotransporttheelectricpowertowardscustomers.Thel0kVelectricdistributionneti
2、sakeypointthatconnectsthepowersupplywiththeelectricityusingontheindustry,businessanddaily-life.Fortheelectricpower,allcostumersexpecttopaythelowestpriceforthehighestreliability,butdon'tconsiderthatit'sself-contradictoryintheco-existenceofeconomyandreliable.Toimprovethereliabilityofthepow
3、ersupplynetwork,wemustincreasetheinvestmentcostofthenetworkconstructionBut,ifthecostthatimprovethereliabilityofthenetworkconstruction,buttheinvestmentonthiskindofconstructionwouldbeworthlessifthereducinglossisonthepower-offislessthantheincreasinginvestmentonimprovingthereliability.Thuswe
4、findoutabalancepointtomakethemosteconomic,betweentheinvestmentandthelossbycalculatingtheinvestmentonpowernetandthelossbroughtfrompower-off.KEYWORDS:powersupplyanddistribution,powerdistributionreliability,reactivecompensation,loaddistributionIngeneral,majorchangestothebuildinginclude:high
5、voltageandlowvoltagedistributionsystems,transformers,andbackuppowersystems.Powersystemsincludepowerdistributionandcontrol,indoorandoutdoorlightingsystemsincludealltypesoflighting,andlightningprotectionsystemsincludeintrusionprotection,lightningsensors,grounding,equipotentialbonding,andlo
6、calequipotentialbonding.Auxiliaryequipotentialbonding.Injust20years,thesystemhasundergoneenormouschangesinthefaceoftechnologyandproducts.Manydesignideashavealsochangeddramatically.Switchgear,suchasthefirstcircuit-breakeroilcircuitbreakerinahigh-voltagesystem,andthesubsequentdevelopmentof
7、anoilcircuitbreaker,arenotonlylargeinsizebutgenerallycontainoil.Duetothelargesizeoftheswitchgear,wemustalsoestablishaseparateequipmentroomthatoccupiesalargeamountoffloorarea.Vacuumcircuitbreakersandsulfurhexafluoridecircuitbreakersarenotonlysmallinsize,butalsohavealargesh
