Description
This power module is designed by using IGBT based Smart Power Module (SPM) from “FAIRCHILD SEMICONDUCTORS” for AC/DC Motor control application. This power module can be used for AC, DC, BLDC, PMSM Motor application by proper external PWM controller interfacing (like Dspic , FPGA & DSP). This Module consists of
- One Number of SPM-Smart Power Module (Rating @ 600V , 30A) based 3 Phase Voltage source inverter Power circuit
- Diode rectifier ( 600V @ 35A ) is provided to converter input AC voltage to DC Bus voltage
- DC Capacitor is provided ( centre point type) & DC Voltmeter is provided for DC Bus side
- PWM Isolator IC is used to isolate All the six PWM signals input
- Hall effect current sensor @ 25A is provided for 3Ø output AC/DC Current measurement
- Hall effect current sensor @ 25A is provided for Input DC bus Current measurement
- Automatic trip circuit is provided for O/C protection
- 34 pin Connector is provided for PWM input signal
- Connectors are provided for AC input & 3 phase output
- Test points are provided for PWM signal and Current wave form measurements
- MCB is provided at input side for Input supply ON/OFF
SPECIFICATION
- Power Circuit -Input:- 0-230VAC , 50 HZ (or) 0-300VDC
- Output:-3 Ø 200V @ 5A , Variable Voltage , Variable frequency ( OR) 0 +/- 280VDC
- PWM Section
- Number of PWM Input : 6
- Maximum PWM Frequency : 10KHZ
- PWM Level : 0-5V (TTL).
For More Details , Contact : shanmugam@powerlabinstruments.com




