JPS63135410U - - Google Patents
Info
- Publication number
- JPS63135410U JPS63135410U JP1988004293U JP429388U JPS63135410U JP S63135410 U JPS63135410 U JP S63135410U JP 1988004293 U JP1988004293 U JP 1988004293U JP 429388 U JP429388 U JP 429388U JP S63135410 U JPS63135410 U JP S63135410U
- Authority
- JP
- Japan
- Prior art keywords
- reactive power
- output signal
- evaluated
- electrical system
- prediction means
- Prior art date
- 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.)
- Pending
Links
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 101100521063 Arabidopsis thaliana PRD3 gene Proteins 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
-
- 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
- Y02E40/10—Flexible AC transmission systems [FACTS]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/892,804 US4188573A (en) | 1978-04-03 | 1978-04-03 | Static VAR generator with time-related-error minimizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135410U true JPS63135410U (US07494231-20090224-C00006.png) | 1988-09-06 |
Family
ID=25400517
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3943279A Pending JPS54134353A (en) | 1978-04-03 | 1979-04-03 | Controlling device for reactive power generator |
| JP1988004293U Pending JPS63135410U (US07494231-20090224-C00006.png) | 1978-04-03 | 1988-01-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3943279A Pending JPS54134353A (en) | 1978-04-03 | 1979-04-03 | Controlling device for reactive power generator |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4188573A (US07494231-20090224-C00006.png) |
| JP (2) | JPS54134353A (US07494231-20090224-C00006.png) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437052A (en) * | 1981-12-17 | 1984-03-13 | Westinghouse Electric Corp. | Static VAR generator |
| US4560917A (en) * | 1983-12-21 | 1985-12-24 | Westinghouse Electric Corp. | Static VAR generator having reduced harmonics |
| JPH07117861B2 (ja) * | 1985-03-27 | 1995-12-18 | 勲 高橋 | 制御遅れ補償装置 |
| US4636708A (en) * | 1985-06-05 | 1987-01-13 | Westinghouse Electric Corp. | Static VAR generator |
| US5202583A (en) * | 1991-12-13 | 1993-04-13 | Electric Power Research Institute | Thyristor controlled series capacitor vernier control system |
| US5621305A (en) * | 1991-12-13 | 1997-04-15 | Electric Power Research Institute, Inc. | Overload management system |
| US5374853A (en) * | 1991-12-13 | 1994-12-20 | Electric Power Research, Inc. | Transient damping thyristor controlled series capacitor system |
| US5424627A (en) * | 1991-12-13 | 1995-06-13 | Electric Power Research Institute | Modular thyristor controlled series capacitor control system |
| US5323303A (en) * | 1992-03-05 | 1994-06-21 | Alliedsignal Inc. | Active damper for EMI filter |
| US5631545A (en) * | 1994-06-29 | 1997-05-20 | Electric Power Research Institute, Inc. | Apparatus and method for regulating a power line using frequency domain self-synchronization control |
| US5548203A (en) * | 1994-06-29 | 1996-08-20 | Electric Power Research Institute, Inc. | Capacitor polarity-based var correction controller for resonant line conditions and large amplitude line harmonics |
| US5818208A (en) * | 1996-12-19 | 1998-10-06 | Abb Power T&D Company Inc. | Flicker controllers using voltage source converters |
| US20050149169A1 (en) * | 2003-04-08 | 2005-07-07 | Xingwu Wang | Implantable medical device |
| US20050149002A1 (en) * | 2003-04-08 | 2005-07-07 | Xingwu Wang | Markers for visualizing interventional medical devices |
| JP4575272B2 (ja) * | 2005-10-27 | 2010-11-04 | 株式会社日立製作所 | 分散型電源システム及び系統安定化方法 |
| RU2451974C1 (ru) * | 2010-12-30 | 2012-05-27 | Общество с ограниченной ответственностью "Электромб" | Универсальное автоматическое энергосберегающее устройство |
| CN104391756B (zh) * | 2014-10-29 | 2017-11-10 | 威凡智能电气高科技有限公司 | 基于多通道串行通讯的链式svg故障分级容错处理方法 |
| US11320495B2 (en) * | 2019-08-30 | 2022-05-03 | Schweitzer Engineering Laboratories, Inc. | Current-based directional element in a power delivery system |
| US12025679B2 (en) | 2020-08-28 | 2024-07-02 | Schweitzer Engineering Laboratories, Inc | Integrating memory dropout timer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126749A (en) * | 1976-04-15 | 1977-10-24 | Westinghouse Electric Corp | Reactive power generator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936727A (en) * | 1973-10-12 | 1976-02-03 | General Electric Company | High speed control of reactive power for voltage stabilization in electric power systems |
| US3940687A (en) * | 1974-05-02 | 1976-02-24 | Enver Bejukovich Akhundov | Method for controlling active power distribution in power transmission lines and a controller for effecting same |
| US3987359A (en) * | 1974-12-23 | 1976-10-19 | Westinghouse Electric Corporation | Phase angle function generator for static VAR control |
| US4000455A (en) * | 1974-12-23 | 1976-12-28 | Westinghouse Electric Corporation | Fast current measurement apparatus for static VAR generator compensator control circuit and method for using same |
| US3987360A (en) * | 1974-12-23 | 1976-10-19 | Westinghouse Electric Corporation | High accuracy fast recovery reference timing generator for a static VAR generator |
-
1978
- 1978-04-03 US US05/892,804 patent/US4188573A/en not_active Expired - Lifetime
-
1979
- 1979-04-03 JP JP3943279A patent/JPS54134353A/ja active Pending
-
1988
- 1988-01-19 JP JP1988004293U patent/JPS63135410U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126749A (en) * | 1976-04-15 | 1977-10-24 | Westinghouse Electric Corp | Reactive power generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54134353A (en) | 1979-10-18 |
| US4188573A (en) | 1980-02-12 |
