Operating principle - Block diagram
15
5) OPERATING PRINCIPLE - BLOCK DIAGRAM
General overview
1.
EMI input filter
2.
Three phases input rectifier
3. Smoothing
capacitor
4.
Quasi-resonant full bridge inverter
5. Snubbing
inductor
6.
Primary current transformer
7. Resonant
inductor
8. Power
transformer
9.
Secondary power rectifier
10.
Pilot arc IGBT
11.
Hall effect probe (cutting current)
12. Output
filter
13.
Auxiliary multi-output switching power supply
14.
Resonant inverter logic
15. Synchronisation
unit
16. Microprocessor
logic
17. Output
choke
18.
Hall effect probe (total output current: pilot +cut)
19.
HF PC board
Summary of Contents for Genesis 90
Page 1: ...REPAIRS MANUAL Genesis 90 E N G L I S H...
Page 17: ...6 WIRING AND CONNECTION DIAGRAM 6 1 Genesis 90...
Page 19: ...18 PC boards location 7 PC BOARDS LOCATION...
Page 20: ...PC boards location 19...
Page 24: ...8 3 Thermal devices connectors locations Description of diagnostic indications 23...
Page 25: ...24 Description of diagnostic indications...
Page 45: ...11 AVAILABLE SPARE PARTS 44 Available spare parts 56 01 090 GENESIS 90...