NL7100149A - - Google Patents
Info
- Publication number
- NL7100149A NL7100149A NL7100149A NL7100149A NL7100149A NL 7100149 A NL7100149 A NL 7100149A NL 7100149 A NL7100149 A NL 7100149A NL 7100149 A NL7100149 A NL 7100149A NL 7100149 A NL7100149 A NL 7100149A
- Authority
- NL
- Netherlands
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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
-
- 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
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
- H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7001717A FR2074686B1 (enrdf_load_stackoverflow) | 1970-01-19 | 1970-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7100149A true NL7100149A (enrdf_load_stackoverflow) | 1971-07-21 |
Family
ID=9049224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7100149A NL7100149A (enrdf_load_stackoverflow) | 1970-01-19 | 1971-01-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3671901A (enrdf_load_stackoverflow) |
| CH (1) | CH538774A (enrdf_load_stackoverflow) |
| DE (1) | DE2102233A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2074686B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1340256A (enrdf_load_stackoverflow) |
| NL (1) | NL7100149A (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106089A (en) * | 1976-09-10 | 1978-08-08 | The Garrett Corporation | Alternating current power dividing or combining system |
| JPS58179228U (ja) * | 1982-05-27 | 1983-11-30 | 株式会社小松製作所 | トロリ−アシストダンプトラツク用交流饋電装置 |
| US4493016A (en) * | 1982-10-07 | 1985-01-08 | Westinghouse Electric Corp. | Rectifier transformer |
| US4513243A (en) * | 1983-06-08 | 1985-04-23 | Westinghouse Electric Corp. | Core form transformer for selective cancellation of subsynchronous resonance |
| US4638177A (en) * | 1985-11-14 | 1987-01-20 | Westinghouse Electric Corp. | Rotating flux transformer |
| US4639610A (en) * | 1985-12-10 | 1987-01-27 | Westinghouse Electric Corp. | Rotating flux transformer |
| FR2596195B1 (fr) * | 1986-03-24 | 1989-03-31 | Commissariat Energie Atomique | Procede et dispositif de transmission de courants electriques triphases par un systeme de connexion amovible sans contact |
| FR2610150B1 (fr) * | 1987-01-23 | 1989-05-12 | Trailigaz | Dispositif d'alimentation electrique pour un ozoneur |
| US5063487A (en) * | 1990-03-22 | 1991-11-05 | The United States Of America As Represented By The Secrectary Of The Navy | Main and auxiliary transformer rectifier system for minimizing line harmonics |
| US5343080A (en) * | 1991-11-15 | 1994-08-30 | Power Distribution, Inc. | Harmonic cancellation system |
| US5434455A (en) * | 1991-11-15 | 1995-07-18 | Power Distribution, Inc. | Harmonic cancellation system |
| US5206539A (en) * | 1991-11-15 | 1993-04-27 | Power Distribution, Inc. | Transformer with cancellation of harmonic currents by phase shited secondary windings |
| WO1993023914A1 (en) * | 1992-05-11 | 1993-11-25 | Electric Power Research Institute | Harmonic blocking converter system |
| WO1993023913A1 (en) * | 1992-05-11 | 1993-11-25 | Electric Power Research Institute | Optimized high power voltage sourced inverter system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE160887C (enrdf_load_stackoverflow) * | ||||
| US1227415A (en) * | 1911-08-07 | 1917-05-22 | Westinghouse Electric & Mfg Co | Transformer. |
| DE492873C (de) * | 1925-06-20 | 1930-03-04 | Bbc Brown Boveri & Cie | Einrichtung zur Herstellung eines anzapfbaren Nullpunktes in Dreiphasennetzen zum Anschluss von Nullpunktsdrosselspulen |
| CH127635A (de) * | 1926-08-16 | 1928-09-01 | Bbc Brown Boveri & Cie | Einrichtung zur Herstellung eines künstlichen Nullpunktes zum Anschluss von Löschspulen an Dreiphasennetze. |
| GB495370A (en) * | 1936-02-11 | 1938-11-11 | Siemens Ag | Improvements in or relating to three-phase transformers and three-phase choking coils |
| USB354512I5 (enrdf_load_stackoverflow) * | 1956-07-27 | |||
| US2975357A (en) * | 1958-09-26 | 1961-03-14 | Gen Electric | Transformer |
-
1970
- 1970-01-19 FR FR7001717A patent/FR2074686B1/fr not_active Expired
- 1970-12-15 CH CH1857670A patent/CH538774A/fr not_active IP Right Cessation
-
1971
- 1971-01-07 NL NL7100149A patent/NL7100149A/xx unknown
- 1971-01-12 DE DE19712102233 patent/DE2102233A1/de active Pending
- 1971-01-18 US US107048A patent/US3671901A/en not_active Expired - Lifetime
- 1971-01-19 GB GB269871A patent/GB1340256A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2074686B1 (enrdf_load_stackoverflow) | 1977-06-03 |
| DE2102233A1 (enrdf_load_stackoverflow) | 1971-08-26 |
| CH538774A (fr) | 1973-06-30 |
| US3671901A (en) | 1972-06-20 |
| FR2074686A1 (enrdf_load_stackoverflow) | 1971-10-08 |
| GB1340256A (en) | 1973-12-12 |