The HPDM-30 is a high performance integrated motor drive with a continuous power output of 33 kW in a 4.1 kg package. This product leverages H3X's proprietary core technology to achieve industry-leading power density of 8 kW/kg at very high efficiency. The HPDM-30 is capable of bidirectional power flow and can be used as a motor or generator. The unit can be stacked twice to achieve 66 kW.
Delivers >40% improvement over conventional windings in terms of maximum continuous current density due to high fill factor (>70%), high thermal conductivity (> 5 W/m-K bulk), and high temperature capability (265 °C for 20,000 hours)
State-of-the-art discrete SiC devices enable an ultra-high-density inverter, featuring high switching speeds, advanced common-mode filtering, and an in-house developed self-sensing rotor position algorithm for exceptional performance and efficiency.
Simultaneous cooling of the power electronics and stator with a single additively manufactured cooling jacket, enabling seamless integration of the motor and inverter.
Achieves 30% higher airgap flux density compared to equivalent SPM designs that utilize Halbach arrays, delivering over 30 kW/kg active motor mass. The winding is designed to withstand short-circuit currents indefinitely, ensuring robust fault handling.
