ATE61886T1 - Schaltungsanordnung fuer leistungsgrosstransformatoren. - Google Patents
Schaltungsanordnung fuer leistungsgrosstransformatoren.Info
- Publication number
- ATE61886T1 ATE61886T1 AT87110408T AT87110408T ATE61886T1 AT E61886 T1 ATE61886 T1 AT E61886T1 AT 87110408 T AT87110408 T AT 87110408T AT 87110408 T AT87110408 T AT 87110408T AT E61886 T1 ATE61886 T1 AT E61886T1
- Authority
- AT
- Austria
- Prior art keywords
- winding
- stage
- tapped
- tapped winding
- voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/343—Preventing or reducing surge voltages; oscillations
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3625845 | 1986-07-30 | ||
EP87110408A EP0257291B1 (de) | 1986-07-30 | 1987-07-17 | Schaltungsanordnung für Leistungsgrosstransformatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE61886T1 true ATE61886T1 (de) | 1991-04-15 |
Family
ID=6306352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87110408T ATE61886T1 (de) | 1986-07-30 | 1987-07-17 | Schaltungsanordnung fuer leistungsgrosstransformatoren. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0257291B1 (de) |
AT (1) | ATE61886T1 (de) |
BR (1) | BR8703907A (de) |
DE (1) | DE3768736D1 (de) |
ES (1) | ES2020972B3 (de) |
GR (1) | GR3001869T3 (de) |
PT (1) | PT85439B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU716573B2 (en) * | 1995-06-28 | 2000-03-02 | Swichtec Power Systems Limited | Resonance tapped transformer |
ATE210882T1 (de) † | 1995-09-14 | 2001-12-15 | Bombardier Transp Gmbh | Fahrzeug-transformator |
JPH11508414A (ja) * | 1996-04-16 | 1999-07-21 | アレクサンドロビチ マルコフ,ゲンナディ | 変圧器 |
EP2549645A1 (de) * | 2011-07-21 | 2013-01-23 | Telefonaktiebolaget LM Ericsson (publ) | Transformatorfilteranordnung |
CN102945735A (zh) * | 2012-11-06 | 2013-02-27 | 保定天威集团有限公司 | 一种带调压器的预充磁变压器及其制作方法 |
BR102021020237A2 (pt) * | 2021-10-08 | 2023-04-18 | Reson Energy Ltda | Transformador elétrico com primário ressonante e secundário indutivo e método de fabricação do mesmo |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1658664A (en) * | 1927-07-06 | 1928-02-07 | Gen Electric | Variable-ratio transformer |
US1809895A (en) * | 1928-10-08 | 1931-06-16 | Frazer W Gay | Protective system for transformers |
CH275245A (de) * | 1948-11-11 | 1951-05-15 | Ceskoslovenske Z Tezkeho Stroj | Schwingungsfreier Transformator. |
FR2007394A1 (de) * | 1968-04-05 | 1970-01-09 | Licentia Gmbh | |
US3644786A (en) * | 1970-08-26 | 1972-02-22 | Westinghouse Electric Corp | Electrical windings |
US3668511A (en) * | 1971-02-16 | 1972-06-06 | Mc Graw Edison Co | Self energizing tap switch for electronic tap changer |
DE2117422A1 (de) * | 1971-04-08 | 1972-10-12 | Schorch Gmbh | Regeltransformator mit stoßspan nungsgeschutzter Stufenwicklung |
DE3338149A1 (de) * | 1983-10-20 | 1985-05-02 | Transformatoren Union Ag, 7000 Stuttgart | Schaltungsanordnung fuer leistungsgrosstransformatoren |
-
1987
- 1987-07-17 ES ES87110408T patent/ES2020972B3/es not_active Expired - Lifetime
- 1987-07-17 DE DE8787110408T patent/DE3768736D1/de not_active Expired - Fee Related
- 1987-07-17 EP EP87110408A patent/EP0257291B1/de not_active Expired - Lifetime
- 1987-07-17 AT AT87110408T patent/ATE61886T1/de active
- 1987-07-29 PT PT85439A patent/PT85439B/pt not_active IP Right Cessation
- 1987-07-29 BR BR8703907A patent/BR8703907A/pt not_active IP Right Cessation
-
1991
- 1991-04-26 GR GR90401181T patent/GR3001869T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
PT85439B (pt) | 1993-09-30 |
ES2020972B3 (es) | 1991-10-16 |
PT85439A (pt) | 1988-07-29 |
EP0257291B1 (de) | 1991-03-20 |
DE3768736D1 (de) | 1991-04-25 |
BR8703907A (pt) | 1988-04-05 |
GR3001869T3 (en) | 1992-11-23 |
EP0257291A1 (de) | 1988-03-02 |
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