城市路灯照明节能技术现状与发展趋势

(,210098),:LEDLED;;LEDLEDLED;,LED,,LEDEnergy2savingTechnologyandDevelopmentTrendsofCityLightingShiZhaopeiWangYushuangYanDengjun(DepartmentofElectricalEngineering,HehaiUniversity,JiangsuNanjing210098)Abstract:Thispaperanalysesvariousenergy2savingmeasuresincitylightingengineering,whichincludecapacitorcompensation,voltageadjusting,ACelectronicballast,solarenergyelectronicballast,ACLEDstreetlightandsolarenergyLEDstreetlight.Theresearchhasbeenfocusedontheworkingprinciple,thecircuittopology,theoperationparametersandperformanceaswellasthechallengesofelectronicballastforhigh2pressuresodiumlamp(HPSL).AndthecharacteristicsofLEDlamps,connectingmodesofLEDcomponents,topologystructureofdrivecircuitandcontrolmethod,andtechniqueagainstthebottlenecksofthedevelopmentofLEDareintroduced.Finally,bycomparingLEDlightsourcewithHPSLinaspectsofengineeringapplicationandeconomiccosts,theauthorcomestotheconclusionthatHPSLwillstillbethemainlightsourceofcitylighting,andelectronicballastwillstillplayanimportantroleinenergy2savingcitylightingengineeringinthecomingyears.Keywords:energy2saving;high2pressuresodiumlamp;electronicballast;LED;greenlighting,,,,,,200910CHINALIGHT&LIGHTING11,[1-4][5-7];LED[8-12],LED,LED,,1,,,90,,9090,,1,,1():1(1),016,;(2),20%;(3),2:,,;,,,,,,22:,,,;,,,,,,,,;,,,,3,,:(),,,,,,,,122009103:,10%,,,311(50HzP60Hz),ICAC-DC-AC,33,EMIAPFC,600W;2050kHz3:(1),3PWM,,;(2)P;(3),,,,,,,312,30%40%,50%,,6%;,0199,57%,,;,,30%;;,;,;(PWM),1220VP110W220VP250W1(V)(A)(A)(W)(kg)10h(kWh)220VP110W16026001280160019910s2min701711221902602120113501652s6min222181172220VP250W16026001851150019910s2min1501811851902604150314001652s6min5031031101,220VP50Hz,,10h,30%,313,,,,314,,,,,,,::13P220V,,24V,,25PW,250W6250250W1012511365015=501,6250P501=1215,,,4LEDLED,LED,LED,LED()()(),411LEDLEDLED;;4,,LEDLEDLED2412LEDLEDLEDLED,LED4LED,,LEDLED,,LED,,LED142009102LED,,LED,,,,,LED,,,,,,,LED,,,LED,,,LED,,,,LEDLED,,,LED5LED,,5413LED,LED,,LED(1)LED,LED,,PN,,,,,LED(2)LED,LEDLEDLED,,LED,,,,LED(3)LED,,LED5LEDLED,,LED,,:15511250W400W,,,140lmPWLED80lmPW,,LED,,,,75%,60%LED,LED90%512,2100K,,2325,;LED50006000K,,7080,,,90160m,,513,,,35LED,LED50000100000hLED:35000h25000hLED,,,LED514LED,LED,180WLED400W(HPSL),,50000h180WLED(80lmPW)400WHPSL(140lmPW)400WHPSL40014075%60%=25200lm,180WLED1808090%=12960lm,,25200lm,LED25200P72=350W,1215%,LED40008000,1500400WHPSL01411365015=803,LED1215%803=1001375,LED(LED4000)4000-1500=2500,2500P1001375=25,LED6,,HID,LED3080lmPW,HPSL,,LED,,,LEDLED,HPSL,,[1],.[J].,2009,29(4):248-249.[2].[J].,2008(6):72-74.[3],.[J].,2008(1):39-40.[4],.[J].,2005(18):97.[5],,.[J].,2006(3):175-179.[6].[M].:,2004.(33)16200910,LED,,:014mm3LEDIEC6134722213,LEDGB19510112PIEC6134722211,IEC613472222IEC6134722213,LED,IEC61347,:(1),IEC6134722213(2)LED,GB19510112PIEC6134722211(3)(),IEC6134722213(IEC6134722213GB19510112PIEC6134722211)(4)CCCLED,LED(1)(3)LED,,LED,,4LED,LED,()LED,[1]IECPSC34C.IEC613472221322006.2213:[S].IEC,2006.(16)[7].[M].:,2004.[8],,.LED[M].:,2006.[9],,,.LED[J].,2008(5):89-94.[10],,,.LED[J].,2006,30(4):32-35.[11].LED[J].,2009,28(5):4-6.[12].LED[J].,2009(2):52-53.(40),SSL,,(cd),SSL,(MR16PARR,)():LED33