On April 21, Changan Automobile released the Changan Dark Blue C385 car model,which is divided into three versions: pure electric, extended-range andhydrogen electric. The hydrogen electric version is the first mass-producedhydrogen electric car in China.
The Changan New Energy China team and the British team jointly built thefirst mass-produced hydrogen-electric autonomous car in China. The powergeneration efficiency of the hydrogen fuel cell system can reach 20.5 kWh/1kgof hydrogen, the hydrogen consumption per 100 kilometers is less than 0.65kg,and the cruising range of the vehicle can reach more than 700 kilometers.
This car was equipped with high-power DC-DC developed by Shenzhen ForipowerElectric Co., Ltd. In the past few years, the Foripower technical team hadworked closely with the Changan New Energy China team and the UK team to tailora DC-DC for the C385 hydrogen electric vehicle to ensure the optimal design ofthe system. This DC-DC used silicon carbide power devices and advanced powertopology solutions. The rated working efficiency exceeds 98% and the peakefficiency exceeds 99%.
Foripower is a leading BOPsupplier in the hydrogen energy industry. The products have been delivered tomore than 200 customers at home and abroad. The products have undergoneextremely extensive verification and testing, and the customer coverage is farahead. At Beijing Winter Olympics of 2022, the excellent quality of ForipowerDC-DC products provided a strong guarantee for vehicle demonstrationoperations. At the upcoming Chengdu Universiade, Foripower DC-DC products willalso be mounted on operating vehicles.
Foripowermass-produced products include
1) High-power DC-DC: including boost, buck andbuck-boost series, the maximum working current can reach 1000A, and the maximumpower can reach 300KW.
2) Air compressor motor controller: the maximum power can reach 60KW, and the maximum control speed can reach 180,000 rpm. Thethree-level topology is adopted, which has excellent electromagneticcompatibility performance and reduces the temperature rise of the air bearingby 20~30°C, which can effectively prolong the insulation life of the high-speedmotor and the life of the air bearing.
3) High-voltagesystem integration: various combinations of step-up DC-DC, step-down DC-DC, air compressor motor controller, EIS AC impedance detection module, insulation monitoring module, BOP power distribution, etc., with extremely highreliability.
In addition, Foripower also provides DC source and electronic load products, which can be used inexperimental test benches, production activation and aging equipment, hydrogen power generation systems and other fields.
深圳市福瑞电气有限公司
研发中心：深圳市南山区丽山路655号民企科技园2栋6楼
制造中心：深圳市宝安区福海街道福园一路德金工业园二区B栋
