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GaN 3 Phase Inverter Kit
HEK-INV-C
GaN Inverter Set for MHz class high frequency switching experiment
A combination of GaN Three-Phase inverter with a controller, sample software, etc., so that it can be operated as a Three-Phase inverter simply by turning on AC100V for control. 6 unit of GaN Systems’ GaN E-HEMT are used to form a Three-Phase full-bridge inverter with max. 5MHz switching frequency. 24V control power supply and sample software are included.
GaN Inverter Set for MHz class high frequency switching experiment
Experiments can be performed immediately only with wiring to the power supply and load
Various circuit configurations and conditions
Switchable between chopper or inverter operation with sample software
Adjusting switching frequency, dead time through operation board.
Software development is possible toowith HSDT-KIT-B (Power Elec. Development Kits)
Specification（Model: HEK-INV-C）
| DC Voltage Range | 0 V - 400 V | P-N Port |
|---|---|---|
| Maximum AC Current | 12 Arms | U, V, W Port |
| Maximum Switching Frequency | 1.5MHz (5MHz) | Can choose up to 1.5MHz w/ Rotary Switch. Along with HSDT-KIT-B, can drive until 5MHz |
| Min Dead-time | 30 ns | Can be chosen through Rotary Switch |
| Operational Switch | Toggle SW: 8 ch / Rotary SW: 1 ch | |
| Display LED | Yellow：8 ch / Red：4 ch / Green：5 ch | |
| Operation Mode | Chopper 1-phase Inverter 3-phase Inverter |
Selected by Switch |
| Protection | AC OC / DC OV | Threshold to be modified with variable Resister |
| Power Supply | AC100 V | |
| Size | W: 209mm / D: 130mm / H: 186mm | Combining 3-phase inverter and controller board |
| Weight | 2.35kg |
Operational Parameter
| Start/Stop | Gate Signal Output Control | |
|---|---|---|
| Topologies | Chopper / Inverter 1-phase / 3-phase |
U port for Chopper U, V Port for 1-phase Output |
| Modulation | Unipolar Modulation / Bipolar Modulation Triangular wave carrier comparison modulation / Spatial Vector Modulation |
For 1-phase output For 3-phase Output |
| Switching Frequency | 20 kHz – 1.5 MHz | Changeable to Rotary Switching |
| Dead-time | 30 ns ~ 100ns | Changeable to Rotary Switching |
| Modulation Ratio | 0～1 | |
| Inverter Output Frequency | 50Hz～500Hz |
Block Diagram
