FR1597469A - - Google Patents
Info
- Publication number
- FR1597469A FR1597469A FR163726A FR163726A FR1597469A FR 1597469 A FR1597469 A FR 1597469A FR 163726 A FR163726 A FR 163726A FR 163726 A FR163726 A FR 163726A FR 1597469 A FR1597469 A FR 1597469A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
- H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
-
- 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
-
- 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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
-
- 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
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
-
- 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
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
-
- 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)
- Inverter Devices (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0057282 | 1967-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1597469A true FR1597469A (en) | 1970-06-29 |
Family
ID=7278414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR163726A Expired FR1597469A (en) | 1967-08-24 | 1968-08-21 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE719661A (en) |
CH (1) | CH506202A (en) |
DE (1) | DE1638407B2 (en) |
FR (1) | FR1597469A (en) |
GB (1) | GB1244219A (en) |
NL (1) | NL6812001A (en) |
SE (1) | SE339047B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194163A1 (en) * | 1985-01-16 | 1986-09-10 | Hydro-Quebec | Self-controlled variable inductance with gaps, and electrical system having such an inductance |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0216500B1 (en) * | 1985-08-19 | 1992-06-03 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic induction apparatus |
-
1967
- 1967-08-24 DE DE19671638407 patent/DE1638407B2/en active Granted
-
1968
- 1968-07-23 CH CH1104468A patent/CH506202A/en not_active IP Right Cessation
- 1968-08-19 BE BE719661A patent/BE719661A/xx unknown
- 1968-08-21 FR FR163726A patent/FR1597469A/fr not_active Expired
- 1968-08-22 NL NL6812001A patent/NL6812001A/xx not_active Application Discontinuation
- 1968-08-23 SE SE1139968A patent/SE339047B/xx unknown
- 1968-08-23 GB GB4038768A patent/GB1244219A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194163A1 (en) * | 1985-01-16 | 1986-09-10 | Hydro-Quebec | Self-controlled variable inductance with gaps, and electrical system having such an inductance |
US4620144A (en) * | 1985-01-16 | 1986-10-28 | Hydro-Quebec | Self-controlled variable inductor with air gaps |
Also Published As
Publication number | Publication date |
---|---|
SE339047B (en) | 1971-09-27 |
BE719661A (en) | 1969-02-03 |
DE1638407C3 (en) | 1975-05-07 |
CH506202A (en) | 1971-04-15 |
DE1638407B2 (en) | 1974-10-03 |
GB1244219A (en) | 1971-08-25 |
DE1638407A1 (en) | 1971-05-27 |
NL6812001A (en) | 1969-02-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |