GB2293503B - Switched mode power supply circuit - Google Patents

Switched mode power supply circuit

Info

Publication number
GB2293503B
GB2293503B GB9419248A GB9419248A GB2293503B GB 2293503 B GB2293503 B GB 2293503B GB 9419248 A GB9419248 A GB 9419248A GB 9419248 A GB9419248 A GB 9419248A GB 2293503 B GB2293503 B GB 2293503B
Authority
GB
United Kingdom
Prior art keywords
power supply
supply circuit
mode power
switched mode
switched
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 - Fee Related
Application number
GB9419248A
Other versions
GB9419248D0 (en
GB2293503A (en
Inventor
Robert Vernon Fulcher
Philip Perry Waite
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.)
CEGELEC IND CONTROLS Ltd
Original Assignee
CEGELEC IND CONTROLS 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 CEGELEC IND CONTROLS Ltd filed Critical CEGELEC IND CONTROLS Ltd
Priority to GB9419248A priority Critical patent/GB2293503B/en
Publication of GB9419248D0 publication Critical patent/GB9419248D0/en
Publication of GB2293503A publication Critical patent/GB2293503A/en
Application granted granted Critical
Publication of GB2293503B publication Critical patent/GB2293503B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48—Controlling the sharing of the in-phase component

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
GB9419248A 1994-09-23 1994-09-23 Switched mode power supply circuit Expired - Fee Related GB2293503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9419248A GB2293503B (en) 1994-09-23 1994-09-23 Switched mode power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9419248A GB2293503B (en) 1994-09-23 1994-09-23 Switched mode power supply circuit

Publications (3)

Publication Number Publication Date
GB9419248D0 GB9419248D0 (en) 1994-11-09
GB2293503A GB2293503A (en) 1996-03-27
GB2293503B true GB2293503B (en) 1998-08-05

Family

ID=10761824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9419248A Expired - Fee Related GB2293503B (en) 1994-09-23 1994-09-23 Switched mode power supply circuit

Country Status (1)

Country Link
GB (1) GB2293503B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150001947A1 (en) * 2012-01-05 2015-01-01 American Power Conversion Corporation Methods and apparatus for controlling power converters in parallel connection

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1317791B1 (en) 2000-09-13 2006-07-26 Abb Research Ltd. Controlling and regulating method for a three-level power converter having active clamping switches, and a device therefor
RU2452076C2 (en) * 2010-08-03 2012-05-27 Государственное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Methods for control of static stabilised ac voltage sources working in parallel for common load
US9030174B2 (en) 2012-09-14 2015-05-12 General Electric Company Current balance control in converter for doubly fed induction generator wind turbine system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991951A (en) * 1962-07-03 1965-05-12 Siemens Ag Improvements in or relating to inverters
GB1035874A (en) * 1963-07-18 1966-07-13 Westinghouse Electric Corp Current balancing circuit
GB1229590A (en) * 1967-04-25 1971-04-28
GB1439254A (en) * 1972-06-26 1976-06-16 Licentia Gmbh Circuit arrangement for the synchronisation of a plurality of inverters operating in parallel
GB1486936A (en) * 1973-12-05 1977-09-28 Siemens Ag Electrical circuitry for monitoring a plurality of current paths
GB2020923A (en) * 1978-05-11 1979-11-21 Licentia Gmbh A control circuit for inverters operating in redundant parallel operation
GB2070295A (en) * 1980-02-26 1981-09-03 Univ Manchester System for regulating an electrical power supply
GB2264403A (en) * 1992-02-18 1993-08-25 Hitachi Ltd Parallel inverter system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991951A (en) * 1962-07-03 1965-05-12 Siemens Ag Improvements in or relating to inverters
GB1035874A (en) * 1963-07-18 1966-07-13 Westinghouse Electric Corp Current balancing circuit
GB1229590A (en) * 1967-04-25 1971-04-28
GB1439254A (en) * 1972-06-26 1976-06-16 Licentia Gmbh Circuit arrangement for the synchronisation of a plurality of inverters operating in parallel
GB1486936A (en) * 1973-12-05 1977-09-28 Siemens Ag Electrical circuitry for monitoring a plurality of current paths
GB2020923A (en) * 1978-05-11 1979-11-21 Licentia Gmbh A control circuit for inverters operating in redundant parallel operation
GB2070295A (en) * 1980-02-26 1981-09-03 Univ Manchester System for regulating an electrical power supply
GB2264403A (en) * 1992-02-18 1993-08-25 Hitachi Ltd Parallel inverter system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150001947A1 (en) * 2012-01-05 2015-01-01 American Power Conversion Corporation Methods and apparatus for controlling power converters in parallel connection

Also Published As

Publication number Publication date
GB9419248D0 (en) 1994-11-09
GB2293503A (en) 1996-03-27

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Legal Events

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

Effective date: 20080923