DE2237454A1 - Abschaltvorrichtung fuer wechselstrom - Google Patents
Abschaltvorrichtung fuer wechselstromInfo
- Publication number
- DE2237454A1 DE2237454A1 DE19722237454 DE2237454A DE2237454A1 DE 2237454 A1 DE2237454 A1 DE 2237454A1 DE 19722237454 DE19722237454 DE 19722237454 DE 2237454 A DE2237454 A DE 2237454A DE 2237454 A1 DE2237454 A1 DE 2237454A1
- Authority
- DE
- Germany
- Prior art keywords
- arc
- current
- wave
- disconnection device
- corresponds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 24
- 239000004065 semiconductor Substances 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 230000005672 electromagnetic field Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128335A FR2148760A5 (enExample) | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2237454A1 true DE2237454A1 (de) | 1973-02-15 |
Family
ID=9081359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722237454 Pending DE2237454A1 (de) | 1971-08-02 | 1972-07-29 | Abschaltvorrichtung fuer wechselstrom |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4825145A (enExample) |
| CH (1) | CH575655A5 (enExample) |
| DE (1) | DE2237454A1 (enExample) |
| FR (1) | FR2148760A5 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5159344A (en) * | 1974-11-20 | 1976-05-24 | Matsushita Electric Industrial Co Ltd | Nijidenchisochi |
| FR2325170A2 (fr) * | 1975-09-16 | 1977-04-15 | Merlin Gerin | Interrupteur electrique a semi-conducteurs de shuntage de courant |
| US4957826A (en) * | 1989-04-25 | 1990-09-18 | Dreisbach Electromotive, Inc. | Rechargeable metal-air battery |
-
1971
- 1971-08-02 FR FR7128335A patent/FR2148760A5/fr not_active Expired
-
1972
- 1972-07-26 CH CH1116472A patent/CH575655A5/xx not_active IP Right Cessation
- 1972-07-29 DE DE19722237454 patent/DE2237454A1/de active Pending
- 1972-08-02 JP JP7758972A patent/JPS4825145A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH575655A5 (enExample) | 1976-05-14 |
| FR2148760A5 (enExample) | 1973-03-23 |
| JPS4825145A (enExample) | 1973-04-02 |
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