RO95346B1 - Sursa pentru alimentarea arcului pilot al instalatiilorde taiere cu arc de plasma - Google Patents
Sursa pentru alimentarea arcului pilot al instalatiilorde taiere cu arc de plasmaInfo
- Publication number
- RO95346B1 RO95346B1 RO122968A RO12296886A RO95346B1 RO 95346 B1 RO95346 B1 RO 95346B1 RO 122968 A RO122968 A RO 122968A RO 12296886 A RO12296886 A RO 12296886A RO 95346 B1 RO95346 B1 RO 95346B1
- Authority
- RO
- Romania
- Prior art keywords
- index
- pilot
- contactor
- circuit
- arc
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000037452 priming Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Landscapes
- Arc Welding Control (AREA)
Abstract
Inventia se refera la o sursa pentru alimentarea arcului pilot al instalatiilor de taiere cu arc de plasma. Curentul arcului pilot este asigurat de un redresor n alimentat de la o înfasurare secundara m indice 2 a unui transformator de forta m, cuplat în acelasi circuit magnetic al unui amplificator magnetic AM ca si circuitul principal de taiere alimentat de la o înfasurare secundara m indice 1 a aceluiasi transformator m un contactor C indice 1 mentinînd decuplat circuitul de comanda al amplificatorului magnetic AM pe toata durata procesului tranzitoriu, de la amorsarea arcului pilot si pîna la transferarea arcului principal pe placa de taiat P, un contactor C indice 2 deschizînd circuitul arcului pilot dupa aparitia curentului de taiereIt, un sesizor de curent U comandînd automat închiderea contactorului C indice 1 respectiv deschiderea contactorului C indice 2 în momentul aparitiei unui curent It în circuitul placii P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122968A RO95346B1 (ro) | 1986-04-14 | 1986-04-14 | Sursa pentru alimentarea arcului pilot al instalatiilorde taiere cu arc de plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122968A RO95346B1 (ro) | 1986-04-14 | 1986-04-14 | Sursa pentru alimentarea arcului pilot al instalatiilorde taiere cu arc de plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO95346B1 true RO95346B1 (ro) | 1988-09-16 |
Family
ID=40904726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122968A RO95346B1 (ro) | 1986-04-14 | 1986-04-14 | Sursa pentru alimentarea arcului pilot al instalatiilorde taiere cu arc de plasma |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95346B1 (ro) |
-
1986
- 1986-04-14 RO RO122968A patent/RO95346B1/ro unknown
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