1 kW, 400 VDC three-phase switched reluctance motor drive

The STEVAL-CTM015V1 evaluation kit provides a complete solution for a three-phase switched reluctance motor (SRM) drive based on asymmetric half bridge flexible converter topology.
[STEVAL-CTM015V1 IMAGE]
The kit consists of the STEVAL-CTM015A1 driver board, the STEVAL-CTM015A2 power board and a 1 K/W heat sink already assembled.
The driver board features a DC-DC power supply based on VIPER26L, LD1117S50, LD1117S33C, STM32F303CBT6 as MCU, and L6395D high voltage, single-chip high and low-side gate drivers for N-channel power MOSFETs or IGBTs.
The power board features an insulated metal substrate (IMS), NTCs for thermal protection, decoupling gate resistors for each IGBT, LMV331I comparators for overcurrent protection, STGB30H65FB trench gate field-stop, and STTH15RQ06 Turbo 2 soft ultrafast recovery diode.
By default, the STEVAL-CTM015V1 features insulated current sensors (ICS) for phase-current reading, but a three-shunt resistor current-sensing network based on TSV991IL is also available.
Soft-chopping speed control firmware, based on STM32F303CBT6 microcontroller, is available.

所有功能
Driver board (STEVAL-CTM015A1)
Based on three L6395D high voltage single-chip high and low-side gate drivers, with independent control of high and low-side
STM32F303CBT6 microcontroller
Support for quadrature incremental encoder and Hall effect rotor position sensor
DC-DC power supply based on VIPER26LD, LD1117S50TR, and LD1117S33CTR
Three insulated current sensors (ICS) for phase-current reading
Hardware support for three-shunt topology via three TSV991ILT op-amplifiers
Power board (STEVAL-CTM015A2)
Insulated metal substrate (IMS)
Hosts six STGB30H65FB IGBTs and six STTH15RQ06G2-TR diodes in a D2PAK-2 package
Decoupling gate resistors
NTC sensing network for overheat protection
LMV331ICT comparators for overcurrent protection
Heat sink for heat dissipation featuring a thermal resistance of 1 K/W