Solid-State Transformers
Product Overview
RockeTruck develops high-efficiency solid-state transformers for DC power distribution, supporting EV charging hubs and other applications.
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
Competitive Advantages:
• Small footprint
• 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
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