CH551079A - Netzunabhaengige steuereinrichtung fuer in reihe zu den beiden waehlerarmen eines transformatorstufenschalters vorgesehene thyristor-lastumschalter. - Google Patents
Netzunabhaengige steuereinrichtung fuer in reihe zu den beiden waehlerarmen eines transformatorstufenschalters vorgesehene thyristor-lastumschalter.Info
- Publication number
- CH551079A CH551079A CH627173A CH627173A CH551079A CH 551079 A CH551079 A CH 551079A CH 627173 A CH627173 A CH 627173A CH 627173 A CH627173 A CH 627173A CH 551079 A CH551079 A CH 551079A
- Authority
- CH
- Switzerland
- Prior art keywords
- switchers
- network
- switch
- control device
- line
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
- H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
- H01F2019/085—Transformer for galvanic isolation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722221830 DE2221830C3 (de) | 1972-05-04 | Steuerung für in Reihe zu den beiden Wählerarmen von Stufenschalteinrichtungen in Transformatoren vorgesehenen Thyristor-Lastumschaltern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551079A true CH551079A (de) | 1974-06-28 |
Family
ID=5844042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH627173A CH551079A (de) | 1972-05-04 | 1973-05-02 | Netzunabhaengige steuereinrichtung fuer in reihe zu den beiden waehlerarmen eines transformatorstufenschalters vorgesehene thyristor-lastumschalter. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH551079A (Sortimente) |
| FR (1) | FR2183276B3 (Sortimente) |
| GB (1) | GB1422700A (Sortimente) |
-
1973
- 1973-05-02 CH CH627173A patent/CH551079A/xx not_active IP Right Cessation
- 1973-05-04 FR FR7316189A patent/FR2183276B3/fr not_active Expired
- 1973-05-04 GB GB2138673A patent/GB1422700A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221830B2 (de) | 1977-01-20 |
| GB1422700A (en) | 1976-01-28 |
| DE2221830A1 (de) | 1973-11-15 |
| FR2183276B3 (Sortimente) | 1976-04-23 |
| FR2183276A1 (Sortimente) | 1973-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |