SE438754B - Kopplingsanordning for att alstra reaktiva strommar, som snabbt kan forendras i sin storlek och kurvform - Google Patents
Kopplingsanordning for att alstra reaktiva strommar, som snabbt kan forendras i sin storlek och kurvformInfo
- Publication number
- SE438754B SE438754B SE7807326A SE7807326A SE438754B SE 438754 B SE438754 B SE 438754B SE 7807326 A SE7807326 A SE 7807326A SE 7807326 A SE7807326 A SE 7807326A SE 438754 B SE438754 B SE 438754B
- Authority
- SE
- Sweden
- Prior art keywords
- current
- valve
- setpoint
- phase
- positive
- 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
- H02J3/1821—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
- H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
-
- 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
- H02M5/22—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 discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/27—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
-
- 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
- Y02E40/20—Active power filtering [APF]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2730010A DE2730010C2 (de) | 1977-07-02 | 1977-07-02 | Schaltungsanordnung zur Erzeugung nach Größe und Kurvenform schnell veränderbarer Blindströme |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7807326L SE7807326L (sv) | 1979-01-03 |
SE438754B true SE438754B (sv) | 1985-04-29 |
Family
ID=6013038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7807326A SE438754B (sv) | 1977-07-02 | 1978-06-28 | Kopplingsanordning for att alstra reaktiva strommar, som snabbt kan forendras i sin storlek och kurvform |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1128126A (de) |
DE (1) | DE2730010C2 (de) |
SE (1) | SE438754B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918299A1 (de) * | 1979-05-07 | 1980-11-20 | Bbc Brown Boveri & Cie | Verfahren zur erzeugung schnell veraenderbarer blindstroeme |
DE3166863D1 (en) * | 1980-12-03 | 1984-11-29 | Bbc Brown Boveri & Cie | Device for the continuous control of the phase angle in electric energy transmission installations |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247819C3 (de) * | 1972-09-29 | 1978-10-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Symmetrierungseinrichtung für ein Drehstromnetz |
-
1977
- 1977-07-02 DE DE2730010A patent/DE2730010C2/de not_active Expired
-
1978
- 1978-06-28 SE SE7807326A patent/SE438754B/sv not_active IP Right Cessation
- 1978-06-30 CA CA306,630A patent/CA1128126A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2730010A1 (de) | 1979-01-18 |
SE7807326L (sv) | 1979-01-03 |
CA1128126A (en) | 1982-07-20 |
DE2730010C2 (de) | 1985-05-30 |
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NUG | Patent has lapsed |
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