article thumbnail

Consortium successfully runs silicon carbide multiport DC-DC converter in EV

Green Car Congress

Silicon Carbide multiport DC-DC converter fitted to the Tata Vista EV. A consortium led by motorsport and technology company Prodrive has successfully run a silicon carbide-based multiport DC-DC converter in an electric car. Electric (Battery) Power Electronics' Click to enlarge. —Mark Willows.

DC 246
article thumbnail

A123: Increasing 48V battery power up to ~25 kW enables advanced mild hybrid capabilities with greater fuel savings

Green Car Congress

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. The BISG is connected to a 48 V (nominal battery) and also typically to a 12V powernet via a DC/DC convertor.

article thumbnail

Hyundai and US DOE extend fuel cell vehicle loan partnership in concert with new DC-based hydrogen fueling station

Green Car Congress

This phase of the program will make significant use of a newly-opened hydrogen refueling station in the Washington DC region. DC-based hydrogen station. kWh, 24 kW Li-ion battery pack (the same as in the Sonata hybrid) provides energy storage from regeneration. Earlier post.)

DC 150
article thumbnail

Quick drive of the Passat HyMotion hydrogen fuel cell hybrid

Green Car Congress

kWh lithium-ion battery pack (from the Jetta Hybrid), which stores the kinetic energy recovered from regenerative braking; assists in the starting phase of the fuel cell; and adds a dynamic boost to the maximum acceleration of the Golf SportWagen. The fuel cell and battery power an electric motor adapted from the e-Golf.

Hydrogen 259
article thumbnail

Tier 1 HELLA evaluating PowerGenix NiZn batteries for 48V mild hybrid vehicles

Green Car Congress

HELLA will conduct real-world vehicle tests to evaluate NiZn’s ability in meeting the high-power requirements of 48-volt mild hybrid systems, while substantially reducing overall system complexity and cost. Marc Nalbach of HELLA. Source: PowerGenix. Click to enlarge. Earlier post.).

article thumbnail

Update on ALTe; EREV powertrain company tracking for production-caliber units by December, production ramp in 1Q 2013

Green Car Congress

Specs for the powertrain in the F-150 include a 2.0L, 4-cylinder naturally aspirated gasoline engine powering an 82 kW (peak) Remy DC generator. Two 82 kW (peak) Remy DC drive motors running at 320V deliver 400 N·m (295 lb-ft) max torque, with a 21.6 kWh Li-ion pack from A123 Systems.

2013 306
article thumbnail

Volkswagen CrossBlue Coupé plug-in makes its European debut; showcasing the MQB

Green Car Congress

The power electronics unit is integrated in the front engine compartment above the DSG unit and operates at a voltage level of around 375 V. A DC/DC converter supplies the body electrical system with the 12 Volt electrical power it requires. Click to enlarge. l/100 km (34 mpg US) of fuel.

Plug-in 275