Solid-State Transformers
RockeTruck develops high-efficiency solid-state transformers for DC power distribution, EV charging hubs and the AI factory.
KEY FEATURES
- Novel “Cascade H-Bridge” Design with a bypass contactor on each AC bridge input
- Silicon carbide (SiC) MOSFETs
- Programmable AC input power factor
- Dry type/liquid-cooled design
- Modular design accommodates power ratings of 1-10 MW
CASCADE H-BRIDGE
- Wideband Voltage Regulation
- Low-Cost Power PCB Production
- Multi-Use AC/DC Conversion Blocks
COMPETITIVE ADVANTAGES
- Small footprint (2.82m width x 1.25m depth x 2.54m height)
- Reduced input current
- Simplified PWM control and power factor correction
- Improved overvoltage protection
- Survivability in the event of a phase loss
- Streamlined integration of distributed energy resources
APPLICATIONS
- 380-Volt DC distribution for standard building loads
- 1,500-Volt DC distribution for high-power electric vehicle charging
- Efficient microgrid power distribution
