峰谷电价对输配水管网行业设计与运行影响分析

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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