SE398421B - Anordning for endring av fasforskjutningen mellan elektriska netspenningar - Google Patents
Anordning for endring av fasforskjutningen mellan elektriska netspenningarInfo
- Publication number
- SE398421B SE398421B SE7508350A SE7508350A SE398421B SE 398421 B SE398421 B SE 398421B SE 7508350 A SE7508350 A SE 7508350A SE 7508350 A SE7508350 A SE 7508350A SE 398421 B SE398421 B SE 398421B
- Authority
- SE
- Sweden
- Prior art keywords
- changing
- phase shift
- electrical main
- main voltages
- voltages
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU742048088A SU603008A1 (ru) | 1974-07-22 | 1974-07-22 | Устройство дискретного регулировани фазового сдвига напр жений сети |
SU2048099 | 1974-07-22 | ||
SU742048097A SU600622A1 (ru) | 1974-07-22 | 1974-07-22 | Устройство дискретного регулировани фазового сдвига напр жений сети |
SU2048092 | 1974-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7508350L SE7508350L (sv) | 1976-01-23 |
SE398421B true SE398421B (sv) | 1977-12-19 |
Family
ID=27484881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7508350A SE398421B (sv) | 1974-07-22 | 1975-07-22 | Anordning for endring av fasforskjutningen mellan elektriska netspenningar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4013942A (xx) |
JP (1) | JPS5213640A (xx) |
CA (1) | CA1041172A (xx) |
DD (1) | DD123846A1 (xx) |
DE (1) | DE2531578C3 (xx) |
FR (1) | FR2280224A1 (xx) |
GB (1) | GB1493652A (xx) |
SE (1) | SE398421B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3566333D1 (en) * | 1984-02-10 | 1988-12-22 | Bbc Brown Boveri & Cie | Phase-shifter |
JPS6245995A (ja) * | 1985-08-24 | 1987-02-27 | Kyokuto Kikai Seisakusho:Kk | 排水ポンプ装置 |
US5166597A (en) * | 1991-08-08 | 1992-11-24 | Electric Power Research Institute | Phase-shifting transformer system |
US5193602A (en) * | 1991-12-12 | 1993-03-16 | Morales Teresa J | Canvas cover for window frames |
US5461300A (en) * | 1993-03-30 | 1995-10-24 | Electric Power Research Institute, Inc. | Phase angle regulating transformer with a single core per phase |
DE9412106U1 (de) * | 1994-07-27 | 1994-09-22 | Siemens AG, 80333 München | Schaltungsanordnung für Transformatoren |
US6011381A (en) * | 1998-11-02 | 2000-01-04 | American Electric Power Service Corporation | Three-phase auto transformer with two tap changers for ratio and phase-angle control |
US6636784B1 (en) | 2000-10-09 | 2003-10-21 | Energy Transfer Group, L.L.C. | Electricity transfer station |
US9605591B2 (en) * | 2000-10-09 | 2017-03-28 | Energy Transfer Group, L.L.C. | Arbitrage control system for two or more available power sources |
US6498736B1 (en) * | 2001-03-27 | 2002-12-24 | Baldor Electric Company | Harmonic filter with low cost magnetics |
US6650557B2 (en) | 2001-04-27 | 2003-11-18 | Honeywell International Inc. | 18-pulse rectification system using a wye-connected autotransformer |
US7049921B2 (en) * | 2003-08-12 | 2006-05-23 | Owen Donald W | Auto-transformer for use with multiple pulse rectifiers |
US6995993B2 (en) * | 2003-10-14 | 2006-02-07 | Honeywell International, Inc. | Rectification system for improving power quality of electrical power systems |
GB0418992D0 (en) * | 2004-08-26 | 2004-09-29 | Alstom | Transformers |
MD4397C1 (ro) * | 2014-03-28 | 2016-08-31 | Институт Энергетики Академии Наук Молдовы | Regulator de fază trifazat cu transformator |
CN114552744A (zh) * | 2020-11-24 | 2022-05-27 | 台达电子企业管理(上海)有限公司 | 变压器的设计方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE616526C (de) * | 1928-08-11 | 1935-07-30 | Siemens Schuckertwerke Akt Ges | Einrichtung zur unabhaengigen Regelung der Spannungen nach Groesse und Phase beim Zusammenschalten von Mehrphasennetzen, insbesondere Drehstromnetzen |
US2421300A (en) * | 1944-12-04 | 1947-05-27 | Gen Electric | Transformer circuit |
DE974134C (de) * | 1951-12-11 | 1960-09-22 | Licentia Gmbh | Phasendrehender Spartransformator zur Kupplung von Drehstromleitungen mit Spannungen etwa gleicher Hoehe bei ungleicher Phasenlage |
FR1222756A (fr) * | 1959-01-22 | 1960-06-13 | Comp Generale Electricite | équipement électrique pour le réglage en grandeur et en phase des tensions d'une source de courant polyphasé |
US3184675A (en) * | 1960-07-11 | 1965-05-18 | Macklem F Sutherland | Gated control for power circuit |
US3611224A (en) * | 1967-08-24 | 1971-10-05 | Licentia Gmbh | Controllable reactive current generator |
US3610944A (en) * | 1969-03-26 | 1971-10-05 | Tokyo Electric Power Co | System-interconnecting arrangement |
DE2034638A1 (de) * | 1970-07-13 | 1972-01-20 | Transformatorenwerk August Lep | Anordnung einer Stufenregelwicklung für 90 Grad - Querregulierung bei Stern- und Offenschaltung in Drehstromtransformatoren |
-
1975
- 1975-07-15 DE DE2531578A patent/DE2531578C3/de not_active Expired
- 1975-07-15 CA CA231,493A patent/CA1041172A/en not_active Expired
- 1975-07-21 FR FR7522737A patent/FR2280224A1/fr active Granted
- 1975-07-21 DD DD187389A patent/DD123846A1/xx unknown
- 1975-07-21 US US05/597,888 patent/US4013942A/en not_active Expired - Lifetime
- 1975-07-22 JP JP50088904A patent/JPS5213640A/ja active Pending
- 1975-07-22 SE SE7508350A patent/SE398421B/xx not_active IP Right Cessation
- 1975-07-22 GB GB30665/75A patent/GB1493652A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4013942A (en) | 1977-03-22 |
DE2531578A1 (de) | 1976-02-05 |
DE2531578C3 (de) | 1978-05-24 |
FR2280224B1 (xx) | 1977-12-09 |
DD123846A1 (xx) | 1977-01-19 |
CA1041172A (en) | 1978-10-24 |
GB1493652A (en) | 1977-11-30 |
DE2531578B2 (de) | 1977-10-13 |
JPS5213640A (en) | 1977-02-02 |
FR2280224A1 (fr) | 1976-02-20 |
SE7508350L (sv) | 1976-01-23 |
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