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ID:32050398
大小:2.00 MB
页数:58页
时间:2019-01-31
《峰谷电价对输配水管网行业设计与运行影响分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、AnalysisontheInfluenceofPlanandRunofWaterSupplyDistributionSystemintheConditionofDSMEleCtrovalenCeAbstractDistributionsystemisthemostimportantsystemofmunicipalwatersupplysystem,accountformorethanhalftheinvestmentofthewholesystem,useagreatdealofenergy,andtherunningcircumstanti
2、alityaffectwaterquality.Soitisnecessarytostudyontheeconomyrationalityofdistributionsystem,discusshowtochoosethepipediameterrationally,laythepumpingstation,toreducetheinvestment,savingenergyandensurethesecurityofwatersupply.AftertheDSM(demandsidemanage)electrovalency,watersupp
3、lyindustryhastoopitimizethesystemtomaketheexpensesleast,inconditionofmeetthewaterquantity,hydraulicpressureorwaterquality.ThethesisemphasesthoughtovertheinfluenceontheoptimizationofdistributionsystemofDSMelectrovalence,onthebaseoftraditionaloptimizationtheory,adjusteddifferen
4、tperiodoftimeofrunningcurveofthesecondsteppumpingstation,viareducethehighelectrovalencyrunningtimeofthepumps,increasethelowelectrovalencyrunningtimetoreducetheelectricitycostofwatersupplyenterprise,atthesametime,setupwatertowerorperchpool,toadjustthequantity.Astheexampleincha
5、pter5,theoptimizationincreasedthecostofbuildingthemodulationappurtenance,butcouldreducetherunningcostofthedistribution,andreducethecostever)year,wassignificativetoincreasetheeconomyandcommunitybenefitofthewatersupplysystem.Keywords·DSMelectrovalency;distributionsystem;cistern
6、;watersupplynetoptimization;energycoefficient表5.1表5.2表5.3表5.4表5.5表5.6表格清单铸铁管单位管长造价⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一38设计期内一天各时段的流量⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯38一天内各时段的电价⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.39一天各时段的流量、电价及供水能量变化系数⋯⋯⋯⋯⋯⋯39最高时流量和期望时流量设计管网优化结果比较⋯⋯⋯⋯⋯.41网前水塔期望时流量设计管网优化⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯45插图清单管网简化示意⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯一10供水示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯28峰谷电价下供水系统优化体系示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯29某市最大日用水量逐时变化曲线⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.30水塔高度示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..33水塔容积示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。34水厂给水管网平面图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.40无高位水池给水管网示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..42水泵调速高效区示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。43设高位水池给
8、水管网示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯461l23451234一245图图图图图图图图图图独创性声明本人声明所呈交的学位论文是
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