Gemamex makes charging stations for electric buses using ultracapacitor or battery energy storage for Chariot Motors
Gemamex Motion Co. is our partner and develops charging stations for Chariot Motors’ electric buses. Since 2015, the company has been working in the field of fast charging stations for electric vehicles. The type of charging stations are AC/DC and DC/DC:
AC/DC type
I/O voltage: 3x400V AC (+, -15%) / 750 VDC
Power range (one module): 45kW…..450 kW
Power range (two modules): 900kW
DC/DC type
I/O voltage: 680 VDC (-20%, +30%) / 750 VDC
Power range (one module): 45kW…..250 kW
Power range (two modules): 500kW
Charging station cabinets
Technical specifications
Current charging performance
Battery charging
max 200A DC through CCS2 interface
Ultra capacitor charging
max 550 A DC through pantograph
Efficiency
0.95
Charging
Charging process
Automatic startup, No inrush current
Interface for battery e-buses
CCS2/COMBO2 type or others
Interface for ultra capacitor e-buses
Two or four pole pantograph
Charging cable for 75 kW
Conductor cooling / heating
Charging cable for 150 kW
Coolant cooling
Charging Options
Charging by duration, limited energy value, priority
Conditions
Temperature range
-25 to +35 degree C / -35 to +45 degree C
Humidity
< 95% relative humidity, non-condensing
Altitude
Up to 1000m
Protection
Protection
Overcurrent, overvoltage, short circuit, overtemperature, ground and isolation fault
Electric shock protection
Residual device
Control
User Interface & Control
7” TFT-LCD touch screen – Operating, adjustment, alarms, charging process, indication of current, voltage, power, LOG
Support language
English, Bulgarian (other languages available upon request)
Push buttons/lamps
Stand by/Reduced power, Start/Priority, Stop, Emergency stop
Communication
Network interface
3G/4G remote internet access, RS485, Ethernet, Wi-fi
Connectivity
Web based platform with real time values for managing
Optional RFID reader
Bus identification by dedicated tags
Monitoring
Monitoring software
Web based – Charging process: date, time, temperature, power, energy, duration, voltage, SOC etc.
Dispather system
Web based – Charging stations current statuses and arhive data
Mechanical
Ingress protection
IP55
Air cooling
Forced air two levels
Heating
Heaters
Regulations
Certificate / Compliance
CE and others
Current THD
Compliant with IEC 61000-3-12