GB2147159B - Power converter - Google Patents

Power converter

Info

Publication number
GB2147159B
GB2147159B GB08423475A GB8423475A GB2147159B GB 2147159 B GB2147159 B GB 2147159B GB 08423475 A GB08423475 A GB 08423475A GB 8423475 A GB8423475 A GB 8423475A GB 2147159 B GB2147159 B GB 2147159B
Authority
GB
United Kingdom
Prior art keywords
power converter
converter
power
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
Application number
GB08423475A
Other versions
GB2147159A (en
GB8423475D0 (en
Inventor
Mohammed Abdelmoneim Helal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minitronics Pty Ltd
Original Assignee
Minitronics Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minitronics Pty Ltd filed Critical Minitronics Pty Ltd
Publication of GB8423475D0 publication Critical patent/GB8423475D0/en
Publication of GB2147159A publication Critical patent/GB2147159A/en
Application granted granted Critical
Publication of GB2147159B publication Critical patent/GB2147159B/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac 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
    • H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a push-pull configuration
    • H02M7/53803—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac 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
    • H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
    • H02M7/539—Conversion of dc power input into ac 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, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
GB08423475A 1983-09-19 1984-09-17 Power converter Expired GB2147159B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG147583 1983-09-19

Publications (3)

Publication Number Publication Date
GB8423475D0 GB8423475D0 (en) 1984-10-24
GB2147159A GB2147159A (en) 1985-05-01
GB2147159B true GB2147159B (en) 1987-06-10

Family

ID=3770324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423475A Expired GB2147159B (en) 1983-09-19 1984-09-17 Power converter

Country Status (12)

Country Link
EP (1) EP0156846A4 (en)
JP (1) JPS61500045A (en)
AU (1) AU567769B2 (en)
BR (1) BR8407088A (en)
DK (1) DK220985D0 (en)
FI (1) FI852011L (en)
GB (1) GB2147159B (en)
IN (1) IN162395B (en)
IT (1) IT1179431B (en)
NZ (1) NZ209570A (en)
WO (1) WO1985001400A1 (en)
ZA (1) ZA847317B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3667367D1 (en) * 1985-06-04 1990-01-11 Thorn Emi Lighting Nz Ltd IMPROVED POWER SUPPLY.
US4808886A (en) * 1985-08-26 1989-02-28 Lathom Michael S Switched capacitive ballasts for discharge lamps
US5010279A (en) * 1985-08-26 1991-04-23 Lathom Michael S Switched capacitive ballasts for discharge lamps
DE3541308C1 (en) * 1985-11-22 1987-02-05 Philips Patentverwaltung DC power supply generator e.g. for gas discharge lamp - obtains regulated DC from mains supply giving sinusoidal input to filter and rectifier
DE3541307C1 (en) * 1985-11-22 1987-02-05 Philips Patentverwaltung DC power supply generator e.g. for gas discharge lamp - obtains regulated DC voltage from mains supply giving sinusoidal input to filter and rectifier
DE3783551T2 (en) * 1986-10-17 1993-07-15 Toshiba Kawasaki Kk POWER SUPPLY DEVICE FOR DISCHARGE LOAD.
EP0307065A3 (en) * 1987-09-09 1989-08-30 Plaser Light Corp. Driving of discharge lamp
DE3742921A1 (en) * 1987-12-17 1989-06-29 Pintsch Bamag Ag CONTROL UNIT FOR A DISCHARGE LAMP
FR2625642A1 (en) * 1987-12-31 1989-07-07 Courier De Mere Henri Electronic ballast with high power factor
HU201629B (en) * 1988-04-08 1990-11-28 Hiradastechnika Szoevetkezet Circuit arrangement for feeding by means of controlled power transfer, particularly for eliminating switching transients
ES2049772T3 (en) * 1989-05-02 1994-05-01 Siemens Ag ELECTRONIC ADAPTER.
US5008599A (en) * 1990-02-14 1991-04-16 Usi Lighting, Inc. Power factor correction circuit
GB2253077A (en) * 1991-01-23 1992-08-26 Carl Edmund Smith Power control system for gas discharge tubes
GB2264596B (en) * 1992-02-18 1995-06-14 Standards Inst Singapore A DC-AC converter for igniting and supplying a gas discharge lamp
EP0580919B1 (en) * 1992-07-28 1995-12-06 STMicroelectronics S.r.l. Frequency modulated switching power supply
GB2278938A (en) * 1993-06-11 1994-12-14 Alf Refsum Control circuit for a fly-back converter
US5461303A (en) * 1994-01-31 1995-10-24 Power Integrations, Inc. Power factor correction precompensation circuit
US5804926A (en) * 1996-04-08 1998-09-08 Raytheon Company Lighting circuit that includes a comparison of a "flattened" sinewave to a full wave rectified sinewave for control
SG68587A1 (en) * 1996-07-27 1999-11-16 Singapore Productivity And Sta An electronic ballast circuit
FR2772154A1 (en) * 1997-12-09 1999-06-04 Motorola Semiconducteurs Power factor command mechanism
US6281658B1 (en) 1999-01-08 2001-08-28 Lg Electronics Inc. Power factor compensation device for motor driving inverter system
CN2515919Y (en) * 2001-12-05 2002-10-09 马士科技有限公司 Adjustable light fluorescent lamp device using mached with silicon controlled PM light modulator
US7365999B2 (en) 2003-06-03 2008-04-29 Koninklijke Philips Electronics N.V. Circuit arrangement
EP3148040B1 (en) * 2015-06-01 2023-08-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging circuit and mobile terminal

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290201A (en) * 1976-01-23 1977-07-29 Sony Corp Input circuit
AU504128B2 (en) * 1976-01-25 1979-10-04 Sony Corporation Self-starting switching regulator
JPS5855751B2 (en) * 1976-01-29 1983-12-12 ソニー株式会社 power circuit
US4194238A (en) * 1977-03-04 1980-03-18 Sanyo Electric Company, Ltd. Power supply apparatus
JPS607907B2 (en) * 1977-07-25 1985-02-27 ソニー株式会社 switching regulator
JPS5484252A (en) * 1977-12-16 1979-07-05 Sony Corp Switching electric source circuit
US4236198A (en) * 1977-12-16 1980-11-25 Sony Corporation Switching regulator
SU813634A1 (en) * 1979-01-18 1981-03-15 Рязанский Радиотехническийинститут Power supply source operating from the mains
US4319316A (en) * 1979-10-31 1982-03-09 Gould Advance Limited Controlled power supply apparatus
KR810000566B1 (en) * 1980-02-29 1981-06-01 (주)금파전자 연구소 Stabilizer for electronic fluorescnet lamp
KR810001421B1 (en) * 1980-03-18 1981-10-20 주식회사 금파전자 연구소 Electronic inverter for fluorescent lamp
JPS5851779A (en) * 1981-09-18 1983-03-26 Matsushita Electric Ind Co Ltd Inverter
AU2388284A (en) * 1983-01-28 1984-08-02 Control Logic Pty. Ltd. Inverter circuit

Also Published As

Publication number Publication date
GB2147159A (en) 1985-05-01
BR8407088A (en) 1985-08-13
FI852011A0 (en) 1985-05-20
IT1179431B (en) 1987-09-16
ZA847317B (en) 1985-06-26
IN162395B (en) 1988-05-21
JPS61500045A (en) 1986-01-09
DK220985A (en) 1985-05-17
NZ209570A (en) 1988-03-30
IT8448872A1 (en) 1986-03-18
AU3430584A (en) 1985-04-11
DK220985D0 (en) 1985-05-17
GB8423475D0 (en) 1984-10-24
EP0156846A4 (en) 1986-02-13
EP0156846A1 (en) 1985-10-09
FI852011L (en) 1985-05-20
WO1985001400A1 (en) 1985-03-28
IT8448872A0 (en) 1984-09-18
AU567769B2 (en) 1987-12-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee