ABB电机中级培训

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IE1ABBIEC60034-3050Hz60Hz1000V0.75~375kW246S1©BAElectricalMachines-35200212250W12172W12093WOutputpower+losses90.37%1172W156WcalculatedPinput–Pfriction–Piron–Pwinding–Protor-Poutput262Wrecalculatedto105C(T80K+25CTambient)463Wactualmeasuredto81C(T56K+25CTambient)223W68WIEC60034-30:2007measurement(ABB)262W258Wrecalculatedto95C(T75K+20CTambient)Protor463W484Wrecalculatedto95C(T75K+20CTambient)Pwinding234W60WcalculatedPinputx0.5%Padditionalloadlosses1250W1093WSumoflosses90.96%223W68WIEC60034-2:1996223WPiron89.80%Efficiency68WPfrictionIEC60034-30:2007assignedvalue(fromthecurve)Losses:4-pole,11kWDDDD°°°°56KABB©BAElectricalMachines-36200281C76CTtotalat81C463Wat76C457WPwindingat81C463Wcalculatedaccordingtoactualtemperatureriseat95C484Wrecalculatedto95C(T75K+20CTambient)Pwinding56K56KT25C20CTambientIEC60034-30:2007IEC60034-2:1996Standard//::,,11kW11kWmotormotorNewNewstandardstandardmoremorefavorablefavorableififmotormotorwindingwindinghashasaalowlowtemperaturetemperatureriserise!!!!ABB©BAElectricalMachines-372002105C100CTtotalat105C262Wat100C260WProtorat105C262Wcalculatedaccordingtoactualtemperatureriseat95C258Wrecalculatedto95C(T75K+20CTambient)Protor80K80KT25C20CTambientIEC60034-30:2007IEC60034-2:1996Standard//::,11kWmotor,11kWmotorNewNewstandardstandardmoremorefavorablefavorableififrotorrotorwindingwindinghash