1.Intelligent module, CPU module built intelligent management, with manual / automatic dual control ;
2.Distributed control system, a single module failure does not affect system operation ;
3.Module efficiency up to 95%;
4.Charging module has a sleep function, based on the number of modules automatically select the size of the load current to start, so that the module and efficient operation ;
5.Charging module uses a unique full isolation dust structure, built-in cooling fan with intelligent speed control, and can automatically adjust the fan speed according to the load operation, to extend the life of the fan;
6.Acceptable remote trip command to achieve the emergency stop function.
7.Charging module comes with APFC function, power factor of 0.99, the total harmonic current distortion THD <5%charging
SETQCY DC quick charger consists of charging modules, monitor, smartmeter, HMI, communication module, charging connector, management and cabinet.
DC Quick charging station offers Electric Vehicle owners an opportunity to charge their car safely and quickly. A typical electric car with 24kWh battery pack may be charged as quickly as 20 minutes to get up to 80% of its capacity.
We know Nissan Leaf battery capacity is 24KWH,
if you use our 20KW EV charger,
1,it needs 24KWH/20KW=1.2hour=72minutes from 0% to 100%.
2,if you use our 10KW EV charger,
it needs 24KWH/10KW=2.4hour from 0% to 100%.
different output power of EV charger, different charging speed.
The Charger combines industry standardization with advanced charging technology to support next-generation electric vehicles. Seamless integration with several payment & billing platform solutions enable easy and secure payments via station payment terminals and RFID card.
System Technical Data:
three phase 380Vac
short circuit protection
When the output short circuit, and fault alarm indicator
Over temperature protection
When temperature > 85 ℃, the machine goes into automatically protection state and fault lights and can be automatically restored after temperature lift and power can be set according to the temperature rise
Module efficiency graph
We know efficiency is an important parameter in energy saving . The power is more large, and then if the efficiency will increase each 1%, most significant here is saving energy and economic returns. There formula: power consumption = charger output power / charger efficiency.
Figure shows, assuming the charger module total power 200kw, charging 10h per day, and load 50% , if the difference between the charging efficiency of 3%, please see as below: 93% efficiency: power consumption = 200Kw*10h/93%=2150 kw·h 96% efficiency: power consumption = 200Kw*10h/96%=2083 kw·h So, it saved 67 kw·h Assumed electricity bill is 1 RMB / kw·h , you can get a year Saving and economic returns: Saving bills=67(kw·h)*365(Day)*1(RMB)=RMB24455(US$3989)