Igbt-Module Control - Kemppi KEMPOMIG 3200 Service Manual

IGBT-module control

A
B
A
B
A = Gate pulse
(10 A / 20,4 V, MMA)
B = Voltage over the lower IGBT
(10 A / 20,4 V, MMA)
Inverter frequency approx. 17 kHz
A = Gate pulse
(100 A / 24,0 V, MMA)
B = Voltage over the lower IGBT
(100 A / 24,0 V, MMA)
Inverter frequency approx. 17 kHz
A
B
6