Climate Protection Concept Connect DC 
Green Car Congress
SEPTEMBER 10, 2019
The power electronics control the high-voltage energy flow between motor and battery and in this process, the system converts the direct current (DC) stored in the battery to alternating current (AC) for the drive motor. The 12 V DC electrical system is simultaneously supplied with low voltage by a DC/DC converter.
Green Car Congress
SEPTEMBER 11, 2013
In doing so the power electronics convert the direct current (DC) stored in the battery into alternating current (AC) and use this to drive the motor. Via a DC/DC converter it also supplies the vehicle’s circuitry with voltage of 12 V. The connection to the lithium-ion battery is established via two traction cables.
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