EV power inverters for street electric
vehicle or electric boat conversion |
|
AC traction inverter will take
your traction battery DC power and convert it to the three phase AC power to drive AC
induction, PM synchronous or hybrid motor. In these AC inverters required output is
constantly calculated based upon the accelerator pedal potentiometer position (power
demand), signal from the motor shaft rotation speed and direction sensor (built into the
motor), and signal from optional brake potentiometer. All inverters featured on this site are liquid cooled, provide regenerative braking recuperating energy back into the traction battery when vehicle decelerates. The output power stage is implemented with IGBTs (Insulated Gate Bipolar Transistors). Currently several MES-DEA models and one BRUSA model are offered. MES-DEA - TIM series with self-tuning ability: TIM300 (30kW), TIM-400 (50 kW) and TIM600 (100kW) peak power. BRUSA - DMC series - DMC524 106kW inverters with most sophisticated motor control. These inverters are capable of running BRUSA induction or hybrid motors. Inverters can be supplemented with reliable special TPS (throttle position sensor) designed to work in such application manufactured by Wabash technologies (sold separately). Sensor has redundant elements, integrated switches and return spring, and meant to be installed directly in the stock accelerator pedal assembly. Communication with a PC for initial inverter programming and set up is implemented via RS-232C interface. All inverters meant to work with respective manufacturer's motors only. 2 years warranty. |
Main electrical characteristics:
| Available now | Coming | Available now | Coming |
| Inverter type | ||||
| Peak power: | 30/50/100 kW |
53 kW |
106 kW |
212 kW |
| Max input voltage | 400 V |
480 V / 960 VDC |
480 V / 960 VDC |
480 V / 960 VDC |
| Input
voltage range, nom*: |
80...400 VDC |
514
model: |
524
model: |
544
model: |
| Input
(battery) current max: |
225 A (TIM600) |
132 A / 66 A |
264 A / 132 A |
528 A / 264 A |
| PWM
Switching frequency |
3...9 kHz |
24 / 16 kHz |
24 / 16 kHz |
24 / 16 kHz |
| Output
current, max (RMS/peak) |
225/350 A (TIM600) |
514:
112/150 A |
524:
225/300 A |
544:
450/600 A |
| Size and weight | 255
x 240 x 88 mm |
360
x 240 x 88 mm |
580
x 240 x 88 mm |
|
| Efficiency | n/a |
97% |
97% |
97% |
| Main
contactors option |
n/a |
n/a |
n/a |
n/a |
| DC-DC
converter option |
No DC-DC converter |
No DC-DC converter |
No DC-DC converter |
No DC-DC converter |
| Protection | IP-54 |
IP-65 |
IP-65 |
IP-65 |
* At lower input voltage inverter will function at reduced max output power. |