Three phase Flying Capacitor 5 level inverter power module

Specification

• Power circuit consists of 24Nos, 1200V, 20A IGBT with proper heat sink and snubber circuit.

• 18 Nos of flying capacitor provided
• 6 Nos, Power Diode @ 500v is provided for power circuit
• 24 Nos high speed opto-isolator provided for IGBT PWM inverter.
• 24 Nos IGBT gate driver IC provided for IGBT gate driving
• 22 nos isolated +15v dc @ 0.5A capacity provided for control circuit
• One no of 3phase diode bridge rectifier@1200V, 20A with capacitor provided for input AC-DC conversion
• 3 no of Hall Effect current sensor provided for O/P current measurement & protection circuit
• 1 no Hall Effect current sensor provided for DC current measurement
• Two no FRC connector provided for IGBT PWM input & ADC interface
• MCB protection for input power ON/OFF & protection
• One no of restart switch and LED provided for protection circuit indication & reset the unit
• One Number of analog DC voltmeter provided for DC voltage measurement.
• One number of power ON/OFF switch provided.
• 3 Phase outputs & 3 Phase inputs are terminated in the front panel.
• Test points provided for PWM input and current sensors output