GB2198561B - Ac-dc converting apparatus having power factor improving circuit - Google Patents
Ac-dc converting apparatus having power factor improving circuitInfo
- Publication number
- GB2198561B GB2198561B GB8727722A GB8727722A GB2198561B GB 2198561 B GB2198561 B GB 2198561B GB 8727722 A GB8727722 A GB 8727722A GB 8727722 A GB8727722 A GB 8727722A GB 2198561 B GB2198561 B GB 2198561B
- Authority
- GB
- United Kingdom
- Prior art keywords
- power factor
- converting apparatus
- factor improving
- improving circuit
- circuit
- 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
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986181606U JPH0729747Y2 (ja) | 1986-11-26 | 1986-11-26 | 交直変換装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8727722D0 GB8727722D0 (en) | 1987-12-31 |
GB2198561A GB2198561A (en) | 1988-06-15 |
GB2198561B true GB2198561B (en) | 1991-01-16 |
Family
ID=16103747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8727722A Expired - Lifetime GB2198561B (en) | 1986-11-26 | 1987-11-26 | Ac-dc converting apparatus having power factor improving circuit |
Country Status (4)
Country | Link |
---|---|
US (1) | US4825351A (US07655688-20100202-C00086.png) |
JP (1) | JPH0729747Y2 (US07655688-20100202-C00086.png) |
KR (1) | KR880006828A (US07655688-20100202-C00086.png) |
GB (1) | GB2198561B (US07655688-20100202-C00086.png) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5006975A (en) * | 1989-11-03 | 1991-04-09 | Cherry Semiconductor Corporation | Power factor correction circuit |
US4980812A (en) * | 1989-11-09 | 1990-12-25 | Exide Electronics | Uninterrupted power supply system having improved power factor correction circuit |
US5670858A (en) * | 1991-06-03 | 1997-09-23 | Condyne Technology, Inc. | Single-phase induction motor safety controller |
US5189307A (en) * | 1992-03-13 | 1993-02-23 | Empi, Inc. | Isolated current mirror with optical insulator generating feedback signal |
EP0590220B1 (en) * | 1992-09-28 | 1996-06-05 | STMicroelectronics S.r.l. | Highly reliable, low dissipation boost circuit |
DE59308738D1 (de) * | 1992-09-30 | 1998-08-13 | Siemens Ag | Verfahren zur Vorsteuerung eines Schaltnetzteiles zum Ausgleich von Schwankungen der Speisespannung und Schaltungsanordnung zur Durchführung des Verfahrens |
US5391976A (en) * | 1993-07-28 | 1995-02-21 | At&T Corp. | Power factor control arrangement for an OLS based on quarter cycle averaged power flow |
JPH07264846A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | スイッチング電源回路 |
JP3225825B2 (ja) * | 1996-01-12 | 2001-11-05 | 富士電機株式会社 | Ac/dc変換装置 |
US5661645A (en) | 1996-06-27 | 1997-08-26 | Hochstein; Peter A. | Power supply for light emitting diode array |
US6150771A (en) * | 1997-06-11 | 2000-11-21 | Precision Solar Controls Inc. | Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal |
US6055167A (en) * | 1998-08-10 | 2000-04-25 | Custom Power Systems, Inc. | Pulse width modulated boost converter integrated with power factor correction circuit |
US7723964B2 (en) * | 2004-12-15 | 2010-05-25 | Fujitsu General Limited | Power supply device |
US8614874B2 (en) * | 2005-11-22 | 2013-12-24 | Harris Corporation | Biased MOSFET active bridge with active gate drive |
US7852639B2 (en) * | 2007-05-22 | 2010-12-14 | Harris Corporation | Low-loss rectifier with optically coupled gate shunting |
TW201023494A (en) * | 2008-12-09 | 2010-06-16 | Glacialtech Inc | AC/DC modulation conversion system and application thereof |
US8174214B2 (en) * | 2009-09-28 | 2012-05-08 | Harris Corporation | Three-phase low-loss rectifier with active gate drive |
US8125808B2 (en) * | 2009-09-28 | 2012-02-28 | Harris Corporation | Three-phase low-loss rectifier |
CA2718819C (en) | 2009-10-26 | 2019-02-26 | Light-Based Technologies Incorporated | Efficient electrically isolated light sources |
US8045350B2 (en) * | 2009-12-11 | 2011-10-25 | Harris Corporation | N-phase active bridge circuits including N-channel field effect transistors with active gate drive |
US8610411B2 (en) | 2011-01-27 | 2013-12-17 | Apple Inc. | High-voltage regulated power supply |
US8917076B2 (en) * | 2012-08-10 | 2014-12-23 | Monolithic Power Systems, Inc. | Off-line regulator with pass device and associated method |
US9214855B2 (en) * | 2013-05-03 | 2015-12-15 | Cooper Technologies Company | Active power factor correction circuit for a constant current power converter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2095928A (en) * | 1981-04-01 | 1982-10-06 | Lucas Industries Ltd | Flyback converter |
GB2111258A (en) * | 1981-10-27 | 1983-06-29 | Thomas Mark Empson | A power controller |
US4437146A (en) * | 1982-08-09 | 1984-03-13 | Pacific Electro Dynamics, Inc. | Boost power supply having power factor correction circuit |
EP0169488A2 (de) * | 1984-07-24 | 1986-01-29 | Voigt & Haeffner GmbH | Transformatorschaltung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2314873A1 (de) * | 1972-05-08 | 1973-11-22 | Westinghouse Electric Corp | Schalteinrichtung mit einem optoelektronischen koppelglied |
US4079272A (en) * | 1976-03-31 | 1978-03-14 | The Charles Stark Draper Laboratory, Inc. | Optically isolated interface circuits |
JPS58140821A (ja) * | 1982-02-17 | 1983-08-20 | Ricoh Co Ltd | 交流安定化電源 |
JPH11746A (ja) * | 1997-06-10 | 1999-01-06 | Sumitomo Metal Ind Ltd | 連続鋳造用鋳型 |
-
1986
- 1986-11-26 JP JP1986181606U patent/JPH0729747Y2/ja not_active Expired - Lifetime
-
1987
- 1987-11-24 US US07/124,869 patent/US4825351A/en not_active Expired - Fee Related
- 1987-11-26 KR KR870013337A patent/KR880006828A/ko not_active Application Discontinuation
- 1987-11-26 GB GB8727722A patent/GB2198561B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2095928A (en) * | 1981-04-01 | 1982-10-06 | Lucas Industries Ltd | Flyback converter |
GB2111258A (en) * | 1981-10-27 | 1983-06-29 | Thomas Mark Empson | A power controller |
US4437146A (en) * | 1982-08-09 | 1984-03-13 | Pacific Electro Dynamics, Inc. | Boost power supply having power factor correction circuit |
EP0169488A2 (de) * | 1984-07-24 | 1986-01-29 | Voigt & Haeffner GmbH | Transformatorschaltung |
Also Published As
Publication number | Publication date |
---|---|
KR880006828A (ko) | 1988-07-25 |
JPS6388094U (US07655688-20100202-C00086.png) | 1988-06-08 |
US4825351A (en) | 1989-04-25 |
JPH0729747Y2 (ja) | 1995-07-05 |
GB8727722D0 (en) | 1987-12-31 |
GB2198561A (en) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931126 |