CH617296A5 - Device for contactless commutation of the taps of a transformer under load - Google Patents
Device for contactless commutation of the taps of a transformer under load Download PDFInfo
- Publication number
- CH617296A5 CH617296A5 CH287977A CH287977A CH617296A5 CH 617296 A5 CH617296 A5 CH 617296A5 CH 287977 A CH287977 A CH 287977A CH 287977 A CH287977 A CH 287977A CH 617296 A5 CH617296 A5 CH 617296A5
- Authority
- CH
- Switzerland
- Prior art keywords
- transformer
- commutation
- bridge
- taps
- thyristor
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 45
- 230000001939 inductive effect Effects 0.000 description 22
- 238000004804 winding Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/54—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2332118 | 1976-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617296A5 true CH617296A5 (en) | 1980-05-14 |
Family
ID=20651487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH287977A CH617296A5 (en) | 1976-03-09 | 1977-03-08 | Device for contactless commutation of the taps of a transformer under load |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5923091B2 (enrdf_load_stackoverflow) |
| CH (1) | CH617296A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2710031C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2344185A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9603754L (sv) * | 1996-10-14 | 1998-04-15 | Abb Power Systems Ab | Reglerbar transformator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3275929A (en) * | 1963-06-12 | 1966-09-27 | Westinghouse Electric Corp | Electronic load tap changer systems |
| DE1803741B2 (de) * | 1968-10-18 | 1972-06-22 | Siemens AG, 1000 Berlin u 8000 München | Anordnung zur lastumschaltung bei stufentransformatoren oder- drosseln |
| JPS4933494A (enrdf_load_stackoverflow) * | 1972-07-27 | 1974-03-27 |
-
1977
- 1977-03-01 FR FR7705944A patent/FR2344185A1/fr active Granted
- 1977-03-08 DE DE19772710031 patent/DE2710031C2/de not_active Expired
- 1977-03-08 CH CH287977A patent/CH617296A5/de not_active IP Right Cessation
- 1977-03-09 JP JP52024950A patent/JPS5923091B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2710031A1 (de) | 1977-09-22 |
| DE2710031C2 (de) | 1983-09-08 |
| FR2344185B1 (enrdf_load_stackoverflow) | 1980-02-08 |
| FR2344185A1 (fr) | 1977-10-07 |
| JPS5923091B2 (ja) | 1984-05-30 |
| JPS52116826A (en) | 1977-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |