DE69012870D1 - Gateelektrodenimpulsgenerator zur statischen Var-Kompensation. - Google Patents
Gateelektrodenimpulsgenerator zur statischen Var-Kompensation.Info
- Publication number
- DE69012870D1 DE69012870D1 DE69012870T DE69012870T DE69012870D1 DE 69012870 D1 DE69012870 D1 DE 69012870D1 DE 69012870 T DE69012870 T DE 69012870T DE 69012870 T DE69012870 T DE 69012870T DE 69012870 D1 DE69012870 D1 DE 69012870D1
- Authority
- DE
- Germany
- Prior art keywords
- gate electrode
- pulse generator
- static var
- electrode pulse
- var compensation
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08124—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in thyristor switches
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
-
- 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
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/151—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with two complementary outputs
-
- 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)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Power Conversion In General (AREA)
- Control Of Electrical Variables (AREA)
- Rectifiers (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1093090A JPH02272612A (ja) | 1989-04-14 | 1989-04-14 | 静止形無効電力補償装置のゲートパルス発生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69012870D1 true DE69012870D1 (de) | 1994-11-03 |
DE69012870T2 DE69012870T2 (de) | 1995-02-02 |
Family
ID=14072825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69012870T Expired - Lifetime DE69012870T2 (de) | 1989-04-14 | 1990-04-10 | Gateelektrodenimpulsgenerator zur statischen Var-Kompensation. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5093630A (de) |
EP (1) | EP0392458B1 (de) |
JP (1) | JPH02272612A (de) |
CN (1) | CN1018785B (de) |
AU (1) | AU612541B2 (de) |
CA (1) | CA2014313C (de) |
DE (1) | DE69012870T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2786717B2 (ja) * | 1990-04-12 | 1998-08-13 | 株式会社東芝 | 無効電力補償装置のゲートパルス発生装置 |
US5402058A (en) * | 1992-12-09 | 1995-03-28 | General Electric Co. | Method and apparatus for controlling discharge of a thyristor-switched capacitor |
US5907234A (en) * | 1995-08-04 | 1999-05-25 | Siemens Aktiengesellschaft | Thyristor-switched capacitor bank |
GB2307803B (en) * | 1995-11-28 | 2000-05-31 | Gec Alsthom Ltd | Three-phase static var compensator arrangement |
US5712587A (en) * | 1996-04-08 | 1998-01-27 | Electric Power Research Institute, Inc. | Apparatus and method for simultaneously deactivating series-connected switching devices |
EP1883880A4 (de) * | 2005-05-24 | 2010-05-05 | Satcon Technology Corp | Vorrichtung, system und verfahren zur bereitstellung eines niedrigspannungs-fehlerdurchlaufs für eine windgeneratorfarm |
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 |
US7839027B2 (en) * | 2008-10-09 | 2010-11-23 | The Aes Corporation | Frequency responsive charge sustaining control of electricity storage systems for ancillary services on an electrical power grid |
US20110241757A1 (en) * | 2010-03-30 | 2011-10-06 | American Superconductor Corporation | Thyristor gate pulses in static var compensator |
US8994199B2 (en) * | 2011-02-18 | 2015-03-31 | General Electric Company | System and method for determining conductive state of a solid state semiconductor device |
US9014867B2 (en) | 2011-09-16 | 2015-04-21 | Varentec, Inc. | Systems and methods for edge of network voltage control of a power grid |
US10541533B2 (en) | 2011-09-16 | 2020-01-21 | Varentec, Inc. | Systems and methods for edge of network voltage control of a power grid |
US9948100B2 (en) | 2011-09-16 | 2018-04-17 | Varentec, Inc. | Zero droop voltage control for smart inverters |
CN102709886B (zh) * | 2012-06-08 | 2014-08-06 | 湖北三环发展股份有限公司 | 一种高压tcr晶闸管阀组的状态监控及过压保护系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958172A (en) * | 1974-10-18 | 1976-05-18 | The Garrett Corporation | Frequency reduction and power control circuit for thyristor line controllers |
JPS55141982A (en) * | 1979-04-24 | 1980-11-06 | Toshiba Corp | Gate circuit for thyristor converter |
JPS6014653B2 (ja) * | 1980-02-26 | 1985-04-15 | 株式会社井上ジャパックス研究所 | 放電加工装置 |
JPS56136023A (en) * | 1980-03-27 | 1981-10-23 | Toshiba Corp | Pulse amplifying circuit |
US4337430A (en) * | 1981-01-26 | 1982-06-29 | Electronics Diversified, Inc. | Inductive-load power control circuit |
HU185654B (en) * | 1981-09-09 | 1985-03-28 | Villamos Ipari Kutato Intezet | Bridge connection invertor for converting d.c. voltage into single-phase or multiphase a.c. voltage |
EP0110776A1 (de) * | 1982-11-25 | 1984-06-13 | Telemecanique | Steuerschaltung für eine empfindliche Halbleitervorrichtung des Thyristor- oder Triactyps, mit Hilfsimpedanz zum Selbstzünden |
JPS59123478A (ja) * | 1982-12-28 | 1984-07-17 | Toshiba Corp | 電圧形インバ−タの制御装置 |
US4571535A (en) * | 1984-11-15 | 1986-02-18 | Westinghouse Electric Corp. | VAR Generator having controlled discharge of thyristor switched capacitors |
JPH0734657B2 (ja) * | 1985-04-30 | 1995-04-12 | 三菱電機株式会社 | Gtoサイリスタのスナツバ回路 |
DE3623889A1 (de) * | 1985-07-16 | 1987-01-29 | Fuji Electric Co Ltd | Mehrphasiger festkoerperschalter |
DE3770679D1 (de) * | 1986-04-14 | 1991-07-18 | Bbc Brown Boveri & Cie | Zuendverfahren fuer einen thyristorschalter. |
JPS6416255A (en) * | 1987-07-10 | 1989-01-19 | Toshiba Corp | Gate signal generator |
-
1989
- 1989-04-14 JP JP1093090A patent/JPH02272612A/ja active Pending
-
1990
- 1990-04-10 DE DE69012870T patent/DE69012870T2/de not_active Expired - Lifetime
- 1990-04-10 CA CA002014313A patent/CA2014313C/en not_active Expired - Fee Related
- 1990-04-10 EP EP90106844A patent/EP0392458B1/de not_active Expired - Lifetime
- 1990-04-11 AU AU53190/90A patent/AU612541B2/en not_active Ceased
- 1990-04-11 US US07/507,491 patent/US5093630A/en not_active Expired - Fee Related
- 1990-04-14 CN CN90102097A patent/CN1018785B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU612541B2 (en) | 1991-07-11 |
CN1046421A (zh) | 1990-10-24 |
US5093630A (en) | 1992-03-03 |
CN1018785B (zh) | 1992-10-21 |
CA2014313A1 (en) | 1990-10-14 |
EP0392458B1 (de) | 1994-09-28 |
CA2014313C (en) | 1995-07-18 |
AU5319090A (en) | 1990-10-18 |
JPH02272612A (ja) | 1990-11-07 |
EP0392458A2 (de) | 1990-10-17 |
EP0392458A3 (de) | 1991-05-15 |
DE69012870T2 (de) | 1995-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS COR |