Auxiliary Power Unit (APU)
Auxiliary Power Unit (APU)
Power Under Control
Input Voltage
371V (280V-430V) / 50Hz
Input Current
580 Amps
Power
195kW
Input Voltage: 371V (280V-430V) / 50Hz
Input Current 580 Amps
Power: 195kW
Battery charging Output current and power: 91A - 10kW
Output 1 Voltage
Synchronous AC VVVF 3x (0-380V)@ (0-50Hz)
Output 1 Current
120A 80kVA
Output 2 Voltage
Synchronous AC CVCF 3×380 50 Hz
Output 2 Current
120A 80kVA
Battery charging output voltage
110VDC
Battery charging Output current and power
91A – 10kW
Workshop Input Voltage
3 x 380 V + N 50 Hz
Workshop Input Current and Power
125 A – 80 kVA
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UIC 552 Railway Applications
Electrical power supply for trains
Standard technical characteristics of the train line
UIC 566 Railway Applications
On-vehicle mounting applications
EN 45545 Railway Applications
Fire protection in railway vehicles
EN 50121 Railway Applications
Electromagnetic compatibility
EN 61373 Railway Applications
Railway vehicle equipment
Impact and vibration tests
EN 50153 Railway Applications
Railway vehicles
Protection measures for electrical hazards
EN 50155 Railway Applications
Electronic equipment used in railway vehicles
EN 50122 Railway Applications
Electrical safety and earthing protection measures
ISO 9001 : 20215
LPCB, CE and UKCA Certified
ISO 9001 : 20215
LPCB, CE and UKCA Certified
ISO 9001 : 20215
LPCB, CE and UKCA Certified
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Technical Drawing
Battery Charging Module
Battery Charging Module
- Input Voltage : 530 VDC – 630 VDC
- Output Power : 10 kW
- Output Voltage : 110 VDC
- Output Current : 91 A
- Switching Frequency (fs) : 20-30 kHz
- Output Voltage Fluctuation (ΔVCmax) : <%1
- Output Current Surge (ΔILmax) : <%10
- Yield : %94
IGBT Rectifier Module
IGBT Rectifier Module
- Winding ratio of traction transformer ygü feed winding : 67.3:1
- DC bus voltage : 630 V
- DGM Rectifier input power : 195 kW
- Input Current : 580 Arms
- Switching frequency : 4 kHz
- Input current ripple rate (peak-to-peak) : % 15
- DC bus voltage ripple rate (peak-to-peak) :% 5
- Maximum modulation rate :0,972
Inverter Module
Inverter Module
- Switching Frequency : 4 kHz
- Sampling Frequency : 8 kHz
- DC Bus Voltage : 630V
- Output Voltage : 3×380 50 Hz
- Output Current and Power : 120 A- 80kVA
- Output inductance current ripple : ~ 0.3*In
- Output voltage : THD %0.8
- Instantaneous output voltage deviation with load variation : <%30 & <1ms
- Rms output voltage deviation with load variation : <%3 & <20ms
Table Module
Table Module
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Medel Elektronik
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Web Address: www.medelelektronik.com