ZA777419B - Means for absorbing short-circuit forces in power transformers - Google Patents
Means for absorbing short-circuit forces in power transformersInfo
- Publication number
- ZA777419B ZA777419B ZA00777419A ZA777419A ZA777419B ZA 777419 B ZA777419 B ZA 777419B ZA 00777419 A ZA00777419 A ZA 00777419A ZA 777419 A ZA777419 A ZA 777419A ZA 777419 B ZA777419 B ZA 777419B
- Authority
- ZA
- South Africa
- Prior art keywords
- power transformers
- circuit forces
- absorbing short
- absorbing
- short
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7614010A SE403208B (sv) | 1976-12-14 | 1976-12-14 | Anordning for upptagande av kortslutningskrafter i krafttransformatorer |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA777419B true ZA777419B (en) | 1978-10-25 |
Family
ID=20329732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00777419A ZA777419B (en) | 1976-12-14 | 1977-12-13 | Means for absorbing short-circuit forces in power transformers |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2753952A1 (xx) |
DK (1) | DK144492B (xx) |
NO (1) | NO774255L (xx) |
SE (1) | SE403208B (xx) |
ZA (1) | ZA777419B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6118362A (en) * | 1997-01-24 | 2000-09-12 | Sundstrand Corporation | Integrated inductive assembly |
SE519248C2 (sv) | 2001-06-18 | 2003-02-04 | Abb Ab | Anordning för upptagande av kortslutningskrafter i en kabellindad induktor, metod samt induktor |
EP2673790B1 (en) | 2011-02-08 | 2015-04-01 | Siemens Aktiengesellschaft | Amorphous metal transformer |
CN102651270A (zh) * | 2011-02-24 | 2012-08-29 | 沪光集团有限公司 | 方圆铁心变压器 |
-
1976
- 1976-12-14 SE SE7614010A patent/SE403208B/xx unknown
-
1977
- 1977-12-03 DE DE19772753952 patent/DE2753952A1/de not_active Withdrawn
- 1977-12-12 DK DK553677AA patent/DK144492B/da unknown
- 1977-12-12 NO NO774255A patent/NO774255L/no unknown
- 1977-12-13 ZA ZA00777419A patent/ZA777419B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE403208B (sv) | 1978-07-31 |
DK144492B (da) | 1982-03-15 |
DK553677A (da) | 1978-06-15 |
SE7614010L (sv) | 1978-06-15 |
NO774255L (no) | 1978-06-15 |
DE2753952A1 (de) | 1978-10-26 |
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