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Wolfspeed CRD25DA12N-FMC 25kW Three-Phase Inverter

Wolfspeed CRD25DA12N-FMC 25kW Three-Phase Inverter demonstrates unparalleled system-level power density and efficiency obtained using the Wolfspeed WolfPACK™ FM3 power module platform. The WolfPACK FM3 power module platform is optimized for silicon-carbide MOSFETs in a high-density, low-inductance footprint to reduce system-level losses and simplify the overall system design. The CRD25DA12N-FMC inverter delivers 25kW output power, features a 100kHz switching frequency, and an input voltage of 1000VDC. By default, the CRD25DA12N-FMC inverter is designed to be evaluated as a simple three-phase inverter topology. However, the flexibility of the generic power stage makes it simple to adapt to other applications. Typical applications include solar and energy storage systems, smart grid/grid-tied distributed generation, off-board charging, industrial motor drives, and UPSes.

Features

  • The output power of 25kW
  • Input voltage of 1000VDC
  • 100kHz switching frequency
  • 99.5% efficiency
  • 5.7kW/L power density
  • 30Arms capable of up to 100kHz switching frequency
  • Improves system efficiency and power density
  • Operation with low switching losses
  • Lower system-level cooling requirements
  • Integrated NTC temperature sensor
  • Baseplate-less package with isolated alumina substrate
  • Simplifies system layout and assembly

Specifications

  • Single CCB021M12FM3 (1200V/21mΩ) Wolfspeed WolfPACK™ six-pack power module
  • General-purpose controller with customizable firmware
  • Integrated hall-effect current measurements
  • Integrated resolver circuitry for rotational position feedback
  • Isolated substrate temperature measurement
  • Isolated CAN communication for real-time monitoring and adjustments
  • Separate turn-on and turn-off gate resistors for switching loss optimization
  • DC bus and phase voltage measurement circuitry
  • Dedicated overcurrent detection hardware
  • Spare GPIO and ADC header pins for adding custom auxiliary hardware
  • Spare LEDs for customization during testing and evaluation
  • Controllable current amplifier for operating external relays
  • Detailed characterization of the thermal solution for improved simulation predictions
  • Integrated gate measurement connectors for easy system troubleshooting and evaluation

Applications

  • Solar and energy storage systems
  • Off-board charging
  • Industrial motor drives
  • Smart grid/grid-tied distributed generation
  • UPS
Infographic - Wolfspeed CRD25DA12N-FMC 25kW Three-Phase Inverter

Additional Resource

Block Diagram

Block Diagram - Wolfspeed CRD25DA12N-FMC 25kW Three-Phase Inverter

Videos

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Published: 2023-06-16 | Updated: 2024-07-23