V23990-P587-*2*-PM Output Inverter Application flow1 600V/75A General conditions 3phase SPWM VGEon = 15 V VGEoff = -15 V Rgon = 8 Ω Rgoff = 8 Ω IGBT Figure 1 Typical average static loss as a function of output current Ploss = f(Iout) 120 Ploss (W) 140 Ploss (W) FWD Figure 2 Typical average static loss as a function of output current Ploss = f(Iout) 120 100 Mi*cosfi = 1 Mi*cosf i= -1 100 80 80 60 60 40 40 20 20 Mi*cosfi = 1 Mi*cosfi = -1 0 0 0 20 40 60 80 100 0 120 20 40 60 80 100 At Tj = At Tj = °C 125 Mi*cosφ from -1 to 1 in steps of 0,2 125 °C Mi*cosφ from -1 to 1 in steps of 0,2 IGBT Figure 3 Typical average switching loss as a function of output current FWD Figure 4 Typical average switching loss as a function of output current Ploss = f(Iout) 50,0 Ploss (W) Ploss (W) 120 Iout (A) Iout (A) 45,0 Ploss = f(Iout) 16,0 14,0 fsw = 16kHz 40,0 fsw = 16kHz 12,0 35,0 10,0 30,0 8,0 25,0 20,0 6,0 15,0 4,0 10,0 2,0 5,0 fsw = 2kHz fsw = 2kHz 0,0 0,0 0 20 40 60 At Tj = 125 DC link = fsw from 320 V 2 kHz to 16 kHz in steps of factor 2 copyright by Vincotech 80 100 0 Iout (A) 120 °C 1 20 40 60 At Tj = 125 DC link = fsw from 320 V 2 kHz to 16 kHz in steps of factor 2 80 100 Iout (A) 120 °C Revision: 2 V23990-P587-*2*-PM Output Inverter Application flow1 Phase Figure 5 Typical available 50Hz output current as a function Mi*cosφ 600V/75A Phase Figure 6 Typical available 50Hz output current as a function of switching frequency Iout = f(Mi*cos φ) Iout (A) Iout (A) 120 Iout = f(fsw) 100 Th = 60°C 90 100 80 Th = 60°C 70 80 60 50 60 Th = 100°C Th = 100°C 40 40 30 20 20 10 0 0 -1,0 -0,8 -0,6 -0,4 -0,2 0,0 0,2 At Tj = 125 DC link = fsw = Th from 320 V 4 kHz 60 °C to 100 °C in steps of 5 °C 0,4 0,6 1 0,8 1,0 Mi*cos φ At Tj = °C 10 125 fsw (kHz) 100 °C DC link = 320 V Mi*cos φ = 0,8 Th from 60 °C to 100 °C in steps of 5 °C Phase Figure 7 Phase Figure 8 Typical available 50Hz output current as a function of Iout = f(fsw, Mi*cos φ) Mi*cos φ and switching frequency Typical available 0Hz output current as a function Ioutpeak = f(fsw) of switching frequency 70 Iout (Apeak) -1,00 -0,80 60 Th = 60°C -0,60 Iout (A) 50 -0,40 34,0-37,0 -0,20 31,0-34,0 0,00 28,0-31,0 0,20 25,0-28,0 0,40 22,0-25,0 40 Mi*cosfi 37,0-40,0 30 20 0,60 10 0,80 Th = 100°C 0 1,00 1 2 4 8 16 32 64 1 fsw (kHz) 10 At Tj = 125 °C At Tj = 125 DC link = Th = 320 80 V °C DC link = Th from 320 V 60 °C to 100 °C in steps of 5 °C Mi = 0 copyright by Vincotech 2 fsw (kHz) 100 °C Revision: 2 V23990-P587-*2*-PM Output Inverter Application flow1 Inverter Figure 9 Typical efficiency as a function of output power efficiency=f(Pout) efficiency (%) Pout (kW) Inverter Figure 10 Typical available peak output power as a function of Pout=f(Th) heatsink temperature 25,0 2kHz 20,0 600V/75A 100,0 99,0 2kHz 98,0 97,0 15,0 16kHz 96,0 95,0 16kHz 10,0 94,0 93,0 5,0 92,0 91,0 0,0 90,0 60 65 70 75 80 85 At Tj = 125 DC link = Mi = cos φ= fsw from 320 V 1 0,80 2 kHz to 16 kHz in steps of factor 2 90 95 100 Th ( o C) 0,0 °C 5,0 10,0 15,0 At Tj = 125 DC link = Mi = cos φ= fsw from 320 V 1 0,80 2 kHz to 16 kHz in steps of factor 2 20,0 25,0 30,0 Pout (kW) °C Inverter Figure 11 Overload (%) Typical available overload factor as a function of Ppeak / Pnom=f(Pnom,fsw) motor power and switching frequency 400 350 300 250 200 150 Switching frequency (kHz) Motor nominal power (HP/kW) 100 5,00 / 3,68 7,50 / 5,52 10,00 / 7,36 15,00 / 11,03 20,00 / 14,71 25,00 / 18,39 1 450 300 225 150 113 0 2 443 295 221 148 111 0 4 429 286 214 143 0 0 8 401 267 201 134 0 0 16 351 234 176 117 0 0 At Tj = 125 °C DC link = Mi = 320 1 V cos φ= fsw from Th = 0,8 1 kHz to 16kHz in steps of factor 2 80 °C Motor eff = 0,85 copyright by Vincotech 3 Revision: 2