APCUPS电源Silcon客户工程师培训课件.ppt

1、跳转到第一页Silcon 客户工程师培训客户工程师培训跳转到第一页 DP300E SeriesThe product family offers.FROM10 to 480 kVAin one unit跳转到第一页Product OfferingAPC SILCON SERIES 10-480kW 380/400/415V-50/60HzAPC Silcon 10kW Series 600mm for external batt600mm for 1 x BPI800mm for 2 x BPI1000mm for 3 x BPI600mm w/1 x BPI800mm w/2 x BPI10

2、00mm w/3 x BPIAPC Silcon 20kW Series 600mm for external batt600mm for 1 x BPI800mm for 2 x BPI1000mm for 3 x BPI600mm w/1 x BPI800mm w/2 x BPI1000mm w/3 x BPIAPC Silcon 40kW Series 800mm for external batt1000mm w/2 x BPI1000mm for 2 x BPIBPI=Battery Pack I(64 batteries x 12V/7Ah)APC Silcon 60kW Seri

3、es 800mm for external battAPC Silcon 80kW Series 800mm for external battAPC Silcon 120kW Series 1125mm for external battAPC Silcon 160kW Series 1125mm for external battAPC Silcon 240kW Series 1600mm for external battAPC Silcon 320kW Series 1600mm for external battAPC Silcon 480kW Series 1900mm for e

4、xternal batt跳转到第一页SKU Translation GuideSL-APC Silcon SeriesSBB-Battery Breaker Box(not available yet!)SBP-Service Bypass PanelSLB-Battery Cabinets(not available yet!)SLBATT-Battery Open Rack(not available yet!)SLT-Transformers(not available yet!)跳转到第一页Example:SL10KHB0-SL40KHB2SLshows that it is an A

5、PC Silcon UPS10shows the sizeKshows that the size is in kilowattHis 400VB0means no internal batteries,battery drawers and cables for 1 x stringB2means with internal batteries,2 x BPIAPC Silcon Series SKU#Configuration跳转到第一页SKU Translation GuideSL 10 K H B 2APC SILCON SERIES10k=10,000VAe.g.k for kilo

6、 and m for megaH=380/400/415V2=Number of battery strings includedB=Prepared for batteries,battery drawers and cables included跳转到第一页SL 20 K G B 0APC SILCON SERIES20k=20,000VAe.g.k for kilo and m for megaG=480VB=Prepared for batteries,battery drawers and cables included0=No battery strings includedSKU

7、 Translation Guide跳转到第一页SKU Translation GuideSL 60 K FAPC SILCON SERIES60k=60,000VAe.g.k for kilo and m for megaF=200/208/220V跳转到第一页APC Service Bypass Panel SKU#ConfigurationExample:SBP20KHC3M1-SBP40KHR2M1SBP shows that it is an APC Service Bypass Panel40 shows the sizeK shows that the size is in ki

8、lowattH is 400VR2 means for two modules in N+1(redundancy)C3 means for three modules in N(full power)M1 means one main feeds the unit跳转到第一页SBP 60K H C 3 M1Service Bypass Panel60 kVA/kW400 V3 parallel unitsC:CapacityR:RedundancySingle MainsSKU Translation Guide跳转到第一页Feed-back loop for battery chargin

9、g and input current regulation.Controls the pulse width modulation for the Delta inverter.Feed back loop for output voltage regulation.Controls the inverter pulse width modulation.Delta ConversionOn-line UPS control loopsUPS-technologiesDelta-inverterLoadInput PowerMain inverterV battery senseV out

10、senseUPS systemsBattery跳转到第一页Feed-back loop for battery charging and input current regulation.Controls the pulse width modulation for the Delta inverter.Feed back loop for output voltage regulation.Controls the inverter pulse width modulation.Delta ConversionOn-line UPS control loopsUPS-technologies

11、Delta-inverterLoadInput PowerMain inverterV battery senseV out senseUPS systemsBattery跳转到第一页Delta ConversionOn-line UPS control loopsUPS-technologiesUPS systemsThe Delta Converter is a variable current source.It controls the input power(watt)by regulating the DC bus voltage.The Main Converter is a f

12、ixed voltage source.It regulates the voltage to the load.The Delta Converter also controls the input power factor to unity(1.0pf)by controlling the input current phase angle to match the input voltage phase angle.By-pass static switchMain StaticSwitchMain InverterBack-feedContactorBatteryDelta Inver

13、terDeltaTransformerLoad跳转到第一页Silcon DP300E Principle DiagramMain componentsMain InverterLoadDelta InverterDeltaTransformer跳转到第一页Delta ConversionOn-line UPS control loopsUPS-technologiesUPS systemsAs the input is always power-factor-corrected,power(watts)flowing through the Power Balance Point can be

14、 expressed as:Power(P)=Voltage(V)x Current(I)where:Power(P)=Power in wattsVoltage(V)=The main inverter voltage at power balance pointCurrent(I)=Current flowing through the primary of the Delta transformerPower Balance PointBy-pass Static SwitchMain StaticSwitchMain InverterBackfeedContactorBatteryDe

15、lta InverterDeltaTransformerLoad跳转到第一页Main InverterBatteryDelta InverterDeltaTransformerSilcon DP300E-power flow1.Normal,regulated operation2.Battery operation3 Battery rechargePerformancesRegulating the delta,diff.in/outRegulating the delta,diff.in/outRegulating Delta,diff.in/out跳转到第一页Power-Flow An

16、alysis.nominal voltageVoltage 100%Current 100%Power 100%100%100%100%100%100%100%Main Inverter(0%)(0%)Delta InverterDeltaTransformer0%Performances跳转到第一页Power-Flow Analysis.-15%voltageVoltage 85%Current 115%Power 100%100%115%115%100%100%100%15%15%15%Main InverterDelta InverterDeltaTransformerPerforman

17、ces跳转到第一页Power-Flow Analysis.+15%voltageVoltage 115%Current 85%Power 100%100%85%85%100%100%100%15%15%15%Main InverterDelta InverterDeltaTransformerPerformances跳转到第一页Power-Flow Analysis.battery charging Voltage 100%Current 110%Power 110%100%110%110%100%100%100%10%0%10%Main InverterDelta InverterDelta

18、Transformer0%Performances跳转到第一页Power-Flow Analysis.-voltage(example)Voltage 209,1 VCurrent 110 APower 23000 W230 V110 A25300 W230 V100 A23000 W20,9 VMain InverterDelta InverterDeltaTransformer2300 W2300 W2300 W=230 V x 10 A2300 W=104,5 V x 22 A512x384 VdcPerformances跳转到第一页Power-Flow Analysis.+voltag

19、e(example)Voltage 255,6 VCurrent 90 APower 23000 W230 V90 A20700 W230 V100 A23000 W25,6 VMain InverterDelta InverterDeltaTransformer2300 W=230 V x 10 A2300 W=127,7 V x 18 A512300 W23000 W2x384 VdcPerformances跳转到第一页Main Inverter:4-Quadrant Pulse-Width Modulated Inverter Controls output voltage Charge

20、s batteries Supplies load during battery operation Delta Conversion On-line Main InverterMain componentsMain InverterDelta InverterDeltaTransformer跳转到第一页Delta Conversion On-line Delta InverterDelta inverter:4-Quadrant Pulse-Width Modulated Inverter Controls input current Controls battery charging Ma

21、kes up for any differences between in-and output voltage Regulates input power factor Main componentsMain InverterDelta InverterDeltaTransformer跳转到第一页Delta ConversionOn-line UPS control loopsUPS-technologiesDelta inverterLoadInput PowerMain inverterV battery senseV out senseBatteryFeed-back loop for

22、 battery charging and input current regulation.Controls pulse width modulation for the Delta inverter.Feed-back loop for output voltage regulation.Controls the pulse width modulation for the Main Inverter.Main components跳转到第一页Delta Conversion On-lineBasic Configuration:Basic Configuration:4Q-PWM Inv

23、erter is capable of distributing energy in either forward or reverse direction,which means that theinverter can work as a charger as well.In the UPS we use fly-back diodes to pass energy to the batteries.VoutIoutHalf-bridge 4Q-inverterIoutVout3.Inverter1.Inverter2.Charger4.Charger4Q Pulse-Width Modu

24、lated InverterMain components跳转到第一页Delta Conversion On-line Forward mode/Inverter modeForward mode/Inverter mode Current flowing out of inverter Inverter building sinusoidal output voltage Switching of inverter controlled by control loop.Control loop senses output voltage and compares it to the refe

25、rence.Any differences will make changes in the PWM switching signals to make corrections very quick.Main components+384 Vdc-384 VdcCurrentVoltageQ1Q3Positive periodsNegative periods跳转到第一页Delta Conversion On-lineReverse mode/rectifier modeReverse mode/rectifier mode Current flowing in to inverter Inv

26、erter still building sinusoidal output voltage The switching of the inverter is controlled by the same control loop as in forward/inverter mode.The current is now flowing through the fly-back diodes to the batteries Main components+384 Vdc-384 VdcQ2Q4CurrentVoltagePositive periodsNegative periods跳转到

27、第一页Battery ChargingDelta Conversion On-lineBattery ChargingMain componentsMain InverterDelta InverterDeltaTransformerInput power 110%Output power 100%Battery Power 10%We cannot store energy in a pointDue to Kirchoff law,the energy willflow to the battery,as the energyhas to be in balance.Batteries a

28、re chargedby passing energy throughInverter fly-back diodes 跳转到第一页Main componentsH-Bridge InverterLoad1234384 VdcLoad12384 Vdc384 VdcH-Bridge InverterMore IGBTs are used,4 in total,therefore higher losses occur”1,4 V x A=kWSilconDP300E Inverter-H Bridge InverterLess IGBTs are used,2 in total,therefo

29、re lower losses occur 0,7 V x A=kW跳转到第一页Main Inverter Constant voltage regulation Output voltage is kept to a reference Basically,it is a PI-regulation,where the actual value is compared to a reference.The result is given to the controller,which will adjust the voltage.The constant voltage control r

30、esults in a low internal impedance.4 Q Pulse-Width Modulated InverterMain InverterPWMOutput voltage ref.Delta Conversion On-lineMain Inverter Main components跳转到第一页Delta Inverter Constant Current RegulationThe Current is kept to a reference Basically it is a PI-regulation,where the actual value is co

31、mpared to a reference.The result is given to the Controller,which is adjusting the Current.The reference is calculated according to the load and the charge level of the batteriesThe constant current regulation results in a high internal impedance.4 Q Pulse-Width Modulated InverterDelta InverterBatte

32、ryPWMBattery voltage ref.Input current ref.Delta Conversion On-lineDelta InverterMain componentsDelta InverterDeltaTransformer跳转到第一页Silcon ups 的电路组成的电路组成跳转到第一页跳转到第一页跳转到第一页Communication boardnDisplay controln2*232nsignal portnfiber link跳转到第一页跳转到第一页跳转到第一页跳转到第一页Parallel board nShare load,synchronousnby

33、pass operationnX021-X020none is master H1nred parnstand by跳转到第一页DP310E-DP340E Parallel System with Service Bypass PanelMains SupplySBPDistribution PanelDP310E-DP340ELoadsDP310E-DP340E跳转到第一页Service Bypass Panel-SBP300E Switch panel for service purpose operationIntelligent communication to Silcon DP30

34、0E eliminates fault operationSignal lamps indicate correct panel operation跳转到第一页SBP 连线图连线图跳转到第一页Fuse Box-MCCB BoxProtects against electric shocksEnhances safety with coiling and tripping facilities跳转到第一页MCCB跳转到第一页跳转到第一页Play time跳转到第一页SILCON的安装的安装跳转到第一页UPS系统示意图系统示意图 电网电网输出配电柜输出配电柜负载负载维修旁路开关维修旁路开关输入切换

35、配电柜输入切换配电柜油机油机RA AM ME ER RI IC CA AN N P PO OW W E ER R C CO ON NV VE ER RS SI IO ON NWhat is a UPS?SilconDP300E后备时间后备时间22小时小时跳转到第一页MCCB跳转到第一页PlaceingnEasy to servicenairflow at least 0.5mnno water tubenno direct sunlightnMCCB SBPnenough space for replace modulenhigh horizon 1500m跳转到第一页Central syst

36、em and protective earth.Separate neutral andprotective earth wires.TN-S NetworkL1L2L3NPEElectrical DeviceTN-S Network跳转到第一页TN-C NetworkCentral system and protective earth.Combined neutral andprotective earth wires.L1L2L3PENElectrical DeviceTN-C Network跳转到第一页Relation between line to line voltage and

37、neutral to line voltage is 3=1.73 in3-phase networks.Use neutral to line voltage to find the phase currents for a given load!Example:Total load 15 kVA(symmetrical)Line to line voltage 400VLoad per phase 15/3=5 kVANeutral to line voltage=400/1.73=230VPhase current=5000/230=21.74A Star connected loads

38、L1L2L3N400V230V400VThree phase LoadsFind the phase current.跳转到第一页connectionn1:cable n5A/mm 95mmn3 phase 5 line neutraln2:fann3:phase order跳转到第一页跳转到第一页跳转到第一页跳转到第一页自制自制SBP 连线图连线图跳转到第一页跳转到第一页Parallel Operation-for expansion and redundancy or both.Expandable跳转到第一页Silcon DP300E UPSs in parallel connectio

39、n.*跳转到第一页并机几种运行方式并机几种运行方式n1：冗于方式：N+1n2：并机方式：LOADN+1n3：ADVANCE n4：BYPASSn5：BATTERY跳转到第一页Advanced power managementDay 1Day 2Day 3-only the systems needed to supply the load will be“active”.-the load can be switched between the systems in a preprogrammed sequence.跳转到第一页BYPASSn1：No1 OPERATION BYPASS，TWO TRANSFER AT SAME TIMEn2：No 2 OPERATION BACK，nTWO BACK。跳转到第一页BATTERY OPERATIONn1：MAINS FAULT n2：ONE MAINS FAULT nLOAD N+1nLOAD10%15%跳转到第一页BATTERY跳转到第一页通信通信跳转到第一页并机通信报警并机通信报警