SE7614449L - Sett och anordning for kompensering av hastigt varierande reaktiva strommar - Google Patents
Sett och anordning for kompensering av hastigt varierande reaktiva strommarInfo
- Publication number
- SE7614449L SE7614449L SE7614449A SE7614449A SE7614449L SE 7614449 L SE7614449 L SE 7614449L SE 7614449 A SE7614449 A SE 7614449A SE 7614449 A SE7614449 A SE 7614449A SE 7614449 L SE7614449 L SE 7614449L
- Authority
- SE
- Sweden
- Prior art keywords
- currents
- converter
- phase
- network
- compensation
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
-
- 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)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762644682 DE2644682A1 (de) | 1976-10-02 | 1976-10-02 | Schaltungsanordnung und verfahren zur kompensation und symmetrierung schnell veraenderlicher blindstroeme von an ein drehstromnetz angeschlossenen verbrauchern |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7614449L true SE7614449L (sv) | 1978-04-03 |
Family
ID=5989600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7614449A SE7614449L (sv) | 1976-10-02 | 1976-12-22 | Sett och anordning for kompensering av hastigt varierande reaktiva strommar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4174497A (xx) |
JP (1) | JPS5343861A (xx) |
BE (1) | BE851119A (xx) |
DE (1) | DE2644682A1 (xx) |
FR (1) | FR2366727A1 (xx) |
GB (2) | GB1571690A (xx) |
IT (1) | IT1066510B (xx) |
SE (1) | SE7614449L (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657168C2 (de) * | 1976-12-17 | 1982-04-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Meßwertumformer zur Ermittlung des zu einer periodisch oszillierenden elektrischen Bezugsgröße, einer Phasenspannung, proportionalen Anteiles eines Einphasenstromes |
DE2918299A1 (de) * | 1979-05-07 | 1980-11-20 | Bbc Brown Boveri & Cie | Verfahren zur erzeugung schnell veraenderbarer blindstroeme |
DE3204673A1 (de) * | 1982-02-11 | 1983-08-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Regelung des netz-leistungsfaktors von umrichtergespeisten synchronmaschinen |
DE3708468A1 (de) * | 1986-03-17 | 1987-09-24 | Siemens Ag | Verfahren und vorrichtung zum kompensieren von oberschwingungsbelastungen und/oder blindlast in einem versorgungsnetz |
JPS6366617A (ja) * | 1986-09-09 | 1988-03-25 | Toshiba Corp | 無効電力補償装置 |
JPH0734624B2 (ja) * | 1987-09-21 | 1995-04-12 | 三菱電機株式会社 | 電圧−無効電力制御装置 |
US5187427A (en) * | 1991-11-27 | 1993-02-16 | U.S. Windpower, Inc. | Static reactive power compensator |
US5369353A (en) * | 1992-12-08 | 1994-11-29 | Kenetech Windpower, Inc. | Controlled electrical energy storage apparatus for utility grids |
US5351181A (en) * | 1993-03-12 | 1994-09-27 | Electric Power Research Institute, Inc. | Low cost active power line conditioner |
SE515107C2 (sv) * | 1996-06-17 | 2001-06-11 | Abb Ab | Förfarande och anordning för kompensering av reaktiv effekt |
US5818208A (en) * | 1996-12-19 | 1998-10-06 | Abb Power T&D Company Inc. | Flicker controllers using voltage source converters |
US6121758A (en) * | 1999-06-23 | 2000-09-19 | Daq Electronics, Inc. | Adaptive synchronous capacitor switch controller |
US7154248B2 (en) * | 2004-07-15 | 2006-12-26 | Teleflex Canada Inc. | Control system for an electric machine |
CN107623328B (zh) * | 2017-09-21 | 2020-12-29 | 广东电网有限责任公司惠州供电局 | 一种降低配电网合环电流的方法 |
CN109412157B (zh) * | 2018-11-30 | 2024-04-05 | 武汉精能电子技术有限公司 | 一种交流输入缺相掉相切换电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999117A (en) * | 1974-12-23 | 1976-12-21 | Westinghouse Electric Corporation | Method and control apparatus for static VAR generator and compensator |
-
1976
- 1976-10-02 DE DE19762644682 patent/DE2644682A1/de not_active Withdrawn
- 1976-12-22 SE SE7614449A patent/SE7614449L/xx not_active Application Discontinuation
- 1976-12-30 IT IT52846/76A patent/IT1066510B/it active
-
1977
- 1977-02-04 GB GB7847/79A patent/GB1571690A/en not_active Expired
- 1977-02-04 BE BE174690A patent/BE851119A/xx not_active IP Right Cessation
- 1977-02-04 FR FR7703290A patent/FR2366727A1/fr active Granted
- 1977-02-04 GB GB4620/77A patent/GB1571689A/en not_active Expired
- 1977-07-11 JP JP8209877A patent/JPS5343861A/ja active Pending
- 1977-10-03 US US05/839,038 patent/US4174497A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5343861A (en) | 1978-04-20 |
DE2644682A1 (de) | 1978-04-06 |
GB1571689A (en) | 1980-07-16 |
IT1066510B (it) | 1985-03-12 |
FR2366727B3 (xx) | 1979-10-05 |
BE851119A (fr) | 1977-05-31 |
GB1571690A (en) | 1980-07-16 |
US4174497A (en) | 1979-11-13 |
FR2366727A1 (fr) | 1978-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7614449L (sv) | Sett och anordning for kompensering av hastigt varierande reaktiva strommar | |
KR860008644A (ko) | 전력 변환 방식 | |
KR950010310A (ko) | 전력변환장치 | |
GB1352881A (en) | Cycloconverters | |
GB1168808A (en) | A Circuit Arrangement for Converting Electric Power | |
SU679170A3 (ru) | Способ пуска статического преобразовател частоты | |
KR930017277A (ko) | 인버터장치 | |
SE7705467L (sv) | Pulsbreddsmoduleringsforfarande | |
US3848176A (en) | Control circuit for an inverter with a variable output voltage and frequency | |
JPS56155420A (en) | Alternating current regulated power supply device | |
SU758109A1 (ru) | Устройство для регулирования трехфазного переменного напряжения и тока 1 | |
SU670996A1 (ru) | Устройство дл контрол последовательно соединенных вентилей преобразовател | |
Porter | Frequency modulated switching regulator | |
SE7600234L (sv) | Forfarande for korning av en flerspenningsveljaranordning och anordning for genomforande av forfarandet | |
JPS5651115A (en) | Damped oscillation wave generator | |
SU756391A1 (ru) | Стабилизированный источник постоянного напряжения с несколькими выходами1 | |
KR100222159B1 (ko) | 교류 대 교류 전력 인버터 장치 및 그 제어 방법 | |
SU550748A1 (ru) | Двухтактный инвертор | |
SU585454A1 (ru) | Устройство дл измерени активной мощности однофазного переменного тока | |
SU418952A1 (ru) | УСТРОЙСТВО ДЛЯ УПРАВЛЕНИЯ ПРЕОБРАЗОВАТЕЛЕМ ^\^' -''t;./ 'ЧАСТОТЫ | |
SU781786A1 (ru) | Стабилизатор тока импульсной формы | |
JPS6454374A (en) | Apparatus for converting electric multi- phase signal into frequency | |
KR940008205A (ko) | 마그네트론과 같은 단방향성 부하에 전원을 공급하는 장치 | |
SU736290A1 (ru) | Конвертор | |
SU481873A1 (ru) | Периодомер |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7614449-2 |