Description
A pair of wave shape circuits generates a reference signal and real-time arc power signal respectively. An error amplifier compares both the signals to generate a signal which is fed back to power supply so as to control input current. An independent claim is included for electric arc welder controlling method.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Official Data Source | HTML | Access the complete Patent AT-E401158-T1: [Translated] METHOD AND SYSTEM FOR CONTROLLING AN ARC WELDING DEVICE on the official website. | Open resource |