First drive: Volvo XC90 T8 Drive-E Twin Engine PHEV sets a high bar for full-size luxury SUV plug-ins in US
Green Car Congress
MAY 17, 2015
The water-cooled C-ISG has three functions: the starter; a generator to keep charging the battery; and power boost under certain conditions. The Electric Rear Axle Drive (ERAD) (from Siemens) also has three functions: a generator for charging the battery; electric traction drive; and power boost. Click to enlarge.
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