ipm1 - internal permanently excited synchronous motoripm1˜-˜6.17.04 with 300˜ccm 1˜-˜cylinder...
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BRUSA Elektronik AGNeudorf 14CH-9466 Sennwald+41 81 758 19 00 [email protected]
IPM1 - Internal Permanently Excited Synchronous Motor 30kW Generator for range extender applications
Safety features
• Intrinsically safe (induced voltage at max. speed and passive inverter < 520 V))
• Integrated overload protection against overheating• Temperature - derating for self - protection of the
motor
Technical features
• Constant power from approx 7’000 rpm• Highly effi cient over a wide torque band• Minimal drag losses• Very high continuous power density• Eminent costs - potential (same stator as in traction
drives)• High power / weight ratio at (2 kW / Kg)• Optimal suitability as generator for 1 - or 2 -cylinder
range extender motors• Also suitable as traction drive for motorbike or light
vehicle applications
IPM1-6.17.04 with 300ccm 1-cylinder combustion engine 26kW
BRUSA Prototype GolfREX with 205PSConsumption in durability test = 3.0l/100km
BRUSA Elektronik AGNeudorf 14CH-9466 Sennwald+41 81 758 19 00 [email protected]
BR
USA
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IPM
1
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er@
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Dimensions
Specifi cations IPM1 - 6.17.04
DC-linkPerformance data 360V 400VNominal speed 6’700 7’500 rpm
S1 - torque 40 40 Nm
Max. torque (150 Aeff , 16.3 A / mm2) 72 72 Nm
Continous power / S1 - power (8 A / mm2) 28 31 kW
Max. power (150 Aeff ) 50 56 kW
Max. speed 10’000 10’000 rpm
Effi ciency 95 95 %
Mechanical data/cooling system 300V / 400VWeight (exkl. coolant) 29 kg
Active mass 12.5 kg
IP - protection IP67 ---
Rotor inertia torque 13 mkgm2
Min. coolant temperature at inlet - 40 °C
Max. coolant temperature at inlet + 65 °C
Coolant fl ow rate 6 l / min
Coolant pressure loss @ 6 l / min Tcoolant = 25 °C ca. 120 mbar
Electrical data 300V / 400VCompatible inverter DMC514 ---
Number of pole pairs 3 ---
Number of turns 14 ---
Insulation class H ---
Nominal frequency 375 Hz
Max. frequency 500 Hz
Cos(φ) (typical) 0.92 - 1 (0.96) ---
Stator resistance (at 125°C) 46.2 mΩ
Stator leakage inductance 43 µH
Constant power range (360 VDC) 7’000 - 10’000 rpm
Recommended cable diameter phase U, V, W and GND 25 mm2
@ 3
60V