Power source for high current welding
An inverter based power source for electric arc welding where the power source includes a high switching speed inverter for driving the primary side of an output transformer that has a primary circuit with current greater than 250 amperes and a secondary circuit with a current having an operating ra...
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| creator | Dodge, Robert L Kooken, Todd E |
| description | An inverter based power source for electric arc welding where the power source includes a high switching speed inverter for driving the primary side of an output transformer that has a primary circuit with current greater than 250 amperes and a secondary circuit with a current having an operating range with a maximum current greater than 700 amperes and an output rectifier to rectify the secondary current into a DC current suitable for welding. |
| format | Patent |
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| language | eng |
| recordid | cdi_uspatents_grants_07274000 |
| source | USPTO Issued Patents |
| title | Power source for high current welding |
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