NO742811L - - Google Patents
Info
- Publication number
- NO742811L NO742811L NO742811A NO742811A NO742811L NO 742811 L NO742811 L NO 742811L NO 742811 A NO742811 A NO 742811A NO 742811 A NO742811 A NO 742811A NO 742811 L NO742811 L NO 742811L
- Authority
- NO
- Norway
Links
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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Cable Accessories (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2339576A DE2339576C2 (de) | 1973-08-04 | 1973-08-04 | Speiseschaltung für einen von einer ein- oder mehrphasigen Wechselstromquelle gespeisten Gleichstromverbraucher |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO742811L true NO742811L (xx) | 1975-03-03 |
| NO138052B NO138052B (no) | 1978-03-06 |
| NO138052C NO138052C (no) | 1978-06-14 |
Family
ID=5888911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742811A NO138052C (no) | 1973-08-04 | 1974-08-02 | Forsyningskobling for en effektforbruker |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3909697A (xx) |
| AT (1) | AT332938B (xx) |
| CA (1) | CA1006222A (xx) |
| CH (1) | CH577766A5 (xx) |
| DE (1) | DE2339576C2 (xx) |
| FR (1) | FR2239801B3 (xx) |
| NO (1) | NO138052C (xx) |
| SE (1) | SE395090B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135126A (en) * | 1977-02-09 | 1979-01-16 | Rubashev Grigory M | Device for noncontact switching of loaded transformer tappings |
| DE2920275A1 (de) * | 1978-05-25 | 1979-12-13 | Hitachi Ltd | Elektrischer umformer fuer wechselstromgespeiste elektrofahrzeug |
| US4220911A (en) * | 1978-09-08 | 1980-09-02 | Westinghouse Electric Corp. | Thyristor tap changer for electrical inductive apparatus |
| FI61252C (fi) * | 1979-10-24 | 1982-06-10 | Elevator Gmbh | Ljuddaempningskrets foer tyristorstyrd elmotor |
| WO1995027931A1 (en) * | 1994-04-06 | 1995-10-19 | Utility Systems Technologies, Inc. | Load tap changer |
| US5990667A (en) * | 1997-10-24 | 1999-11-23 | Utility Systems Technologies, Inc. | Regulator with asymmetrical voltage increase/decrease capability for utility system |
| US9614457B2 (en) * | 2013-10-18 | 2017-04-04 | Abb Schweiz Ag | Modular thyristor-based rectifier circuits |
| US9577557B2 (en) | 2013-10-18 | 2017-02-21 | Abb Schweiz Ag | Turbine-generator system with DC output |
| US9334749B2 (en) | 2013-10-18 | 2016-05-10 | Abb Technology Ag | Auxiliary power system for turbine-based energy generation system |
| CN104865455B (zh) * | 2015-06-23 | 2018-02-09 | 江苏省电力公司苏州供电公司 | 配电变压器变比测量仪及其测量方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3182248A (en) * | 1962-01-29 | 1965-05-04 | Dressen Barnes Electronics Cor | Voltage building transformer |
| US3535611A (en) * | 1969-05-20 | 1970-10-20 | Comp Generale Electricite | Electrical energy converter |
| US3745440A (en) * | 1972-02-28 | 1973-07-10 | Litton Systems Inc | Electrical inverter-rectifier circuit and inductor apparatus therefor |
| US3767998A (en) * | 1972-03-03 | 1973-10-23 | Sigma Instruments Inc | Constant current power supply |
-
1973
- 1973-08-04 DE DE2339576A patent/DE2339576C2/de not_active Expired
-
1974
- 1974-07-31 US US493608A patent/US3909697A/en not_active Expired - Lifetime
- 1974-08-02 FR FR7426914A patent/FR2239801B3/fr not_active Expired
- 1974-08-02 CA CA206,251A patent/CA1006222A/en not_active Expired
- 1974-08-02 CH CH1061574A patent/CH577766A5/xx not_active IP Right Cessation
- 1974-08-02 AT AT635274A patent/AT332938B/de not_active IP Right Cessation
- 1974-08-02 NO NO742811A patent/NO138052C/no unknown
- 1974-08-05 SE SE7410055A patent/SE395090B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO138052B (no) | 1978-03-06 |
| NO138052C (no) | 1978-06-14 |
| CA1006222A (en) | 1977-03-01 |
| CH577766A5 (xx) | 1976-07-15 |
| AT332938B (de) | 1976-10-25 |
| SE395090B (sv) | 1977-07-25 |
| DE2339576A1 (de) | 1975-02-13 |
| DE2339576C2 (de) | 1983-11-17 |
| FR2239801A1 (xx) | 1975-02-28 |
| ATA635274A (de) | 1976-02-15 |
| FR2239801B3 (xx) | 1977-06-03 |
| SE7410055L (xx) | 1975-02-05 |
| US3909697A (en) | 1975-09-30 |