The main characteristics of the
supply: |
- the supply keeps the arc
within the range of extreme glow in the modes of operation with
either voltage or current or power control |
- fast arc sensing and protection,
if the plasma tilts into arc discharge |
- after tilt over and prohibition,
fast setting back to the original operation point |
- asymmetrical pulse mode of
operation |
- ignition pulse for the ignition
of the plasma |
|
Parts of the supply: |
- input three-phase rectifier
without control |
- intermediate inverter with
a frequency of 100kHz |
- high voltage output rectifier |
- a unit generating ignition
pulse and asymmetrical pulse |
- microprocessor controller |
- remote control through RS485
series line |
|