FI123771B - Styrning av transformator - Google Patents
Styrning av transformator Download PDFInfo
- Publication number
- FI123771B FI123771B FI20125224A FI20125224A FI123771B FI 123771 B FI123771 B FI 123771B FI 20125224 A FI20125224 A FI 20125224A FI 20125224 A FI20125224 A FI 20125224A FI 123771 B FI123771 B FI 123771B
- Authority
- FI
- Finland
- Prior art keywords
- transformer
- winding
- power
- cells
- current
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 19
- 230000005291 magnetic effect Effects 0.000 claims description 15
- 230000005415 magnetization Effects 0.000 claims description 15
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 7
- 230000005284 excitation Effects 0.000 claims 5
- 230000000747 cardiac effect Effects 0.000 claims 3
- 230000004907 flux Effects 0.000 description 10
- 238000012935 Averaging Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/40—Means for preventing magnetic saturation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20125224A FI123771B (sv) | 2012-02-29 | 2012-02-29 | Styrning av transformator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20125224A FI123771B (sv) | 2012-02-29 | 2012-02-29 | Styrning av transformator |
| FI20125224 | 2012-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20125224A7 FI20125224A7 (sv) | 2013-08-30 |
| FI123771B true FI123771B (sv) | 2013-10-31 |
Family
ID=49118084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20125224A FI123771B (sv) | 2012-02-29 | 2012-02-29 | Styrning av transformator |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI123771B (sv) |
-
2012
- 2012-02-29 FI FI20125224A patent/FI123771B/sv active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| FI20125224A7 (sv) | 2013-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 123771 Country of ref document: FI Kind code of ref document: B |
|
| PC | Transfer of assignment of patent |
Owner name: VACON OY |
|
| TC | Name/ company changed in patent |
Owner name: VACON OY, FI |