HUT51180A - Connection arrangement for forming the supply units of pulse-action, protective-atmosphere, consumable-electrode welding machines operating from one-phase and three-phase network - Google Patents
Connection arrangement for forming the supply units of pulse-action, protective-atmosphere, consumable-electrode welding machines operating from one-phase and three-phase networkInfo
- Publication number
- HUT51180A HUT51180A HU609987A HU609987A HUT51180A HU T51180 A HUT51180 A HU T51180A HU 609987 A HU609987 A HU 609987A HU 609987 A HU609987 A HU 609987A HU T51180 A HUT51180 A HU T51180A
- Authority
- HU
- Hungary
- Prior art keywords
- phase
- diode
- welding machines
- consumable
- protective
- Prior art date
Links
Landscapes
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
Power supply circuit is proposed for welding machines of the consumable electrode, pulsed operation type, using protective gas; suitable for connection to single or three phase supplies. The proposed circuit comprises a transformer, rectifier diodes and impulse generating thyristors. It is arranged as follows: one end (A) of the transformer (TR1) secondary winding is connected to the anode of the diode (D1) and the cathode of the thyristor (TI1). The other end (B) of the secondary winding is connected to the anode of the diode (D2) and the cathode of the thyristor (TI2). - The secondary winding is also connected to the cathode of the rectifier diode (D3). The anode of this diode is connected through the choke (L1) to a filter condenser (C1), to the anodes of the thyristors (TI1, TI2) and to the output connection (K1). The other output connection (K2) is connected to the other side of the filter condenser (C1) and to the cathodes of the rectifier diodes (D1, D2). The voltage of the power supply pulses is controlled from the input connections linked to the control electrodes (V1, V2) of the thyristors. The load F1 is connected to the outputs (K1, K2). - (-pp Dwg.No.1/1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU609987A HU205292B (en) | 1987-12-30 | 1987-12-30 | Connection arrangement for forming the supply units of pulse-operation, protective atmosphere, reduction-electrode welding machines operating from one-phase network and three-phase network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU609987A HU205292B (en) | 1987-12-30 | 1987-12-30 | Connection arrangement for forming the supply units of pulse-operation, protective atmosphere, reduction-electrode welding machines operating from one-phase network and three-phase network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT51180A true HUT51180A (en) | 1990-04-28 |
| HU205292B HU205292B (en) | 1992-04-28 |
Family
ID=10971203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU609987A HU205292B (en) | 1987-12-30 | 1987-12-30 | Connection arrangement for forming the supply units of pulse-operation, protective atmosphere, reduction-electrode welding machines operating from one-phase network and three-phase network |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HU205292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977103B (en) * | 2019-12-27 | 2021-10-29 | 逢来焊接技术(上海)有限公司 | Novel digital pulse gas shielded welding control circuit |
-
1987
- 1987-12-30 HU HU609987A patent/HU205292B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977103B (en) * | 2019-12-27 | 2021-10-29 | 逢来焊接技术(上海)有限公司 | Novel digital pulse gas shielded welding control circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| HU205292B (en) | 1992-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HMM4 | Cancellation of final prot. due to non-payment of fee | ||
| HRH9 | Withdrawal of annulment decision |