Fig. 4:Secondary Rectification By The Psg Transformer; Fig. 5:Interrelationship: Pulse Width Of Primary Voltage And Secondary Current With Medium-Frequency Welding - Bosch Rexroth PSI 6 Series Operating Instructions Manual

1070080028 / 08 | PSI 6xxx
Primary voltage
U
PRIM
resulting se­
condary current
ISEC
Primary voltage
U
PRIM
resulting se­
condary current
I
SEC

Fig. 5:Interrelationship: Pulse width of primary voltage and secondary current with medium-frequency welding

Medium‐frequency inverter
output voltage
U
1 ms

Fig. 4:Secondary rectification by the PSG transformer

small pulse width
large pulse width
Bosch Rexroth AG
Information on this product
resulting welding
current
I
t
f = 1 kHz
resulting heat
f = 1 kHz
resulting heat
273 / 460
t