GB2515912B - Switching power transformers - Google Patents

Switching power transformers

Info

Publication number
GB2515912B
GB2515912B GB1411948.1A GB201411948A GB2515912B GB 2515912 B GB2515912 B GB 2515912B GB 201411948 A GB201411948 A GB 201411948A GB 2515912 B GB2515912 B GB 2515912B
Authority
GB
United Kingdom
Prior art keywords
switching power
power transformers
transformers
switching
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.)
Active
Application number
GB1411948.1A
Other versions
GB201411948D0 (en
GB2515912A (en
Inventor
Gary Vizard
Brian Dickinson
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.)
POWER EFFICIENT SYSTEMS Ltd
Original Assignee
POWER EFFICIENT SYSTEMS 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 POWER EFFICIENT SYSTEMS Ltd filed Critical POWER EFFICIENT SYSTEMS Ltd
Priority to GB1411948.1A priority Critical patent/GB2515912B/en
Publication of GB201411948D0 publication Critical patent/GB201411948D0/en
Publication of GB2515912A publication Critical patent/GB2515912A/en
Application granted granted Critical
Publication of GB2515912B publication Critical patent/GB2515912B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/36—Means for starting or stopping converters
GB1411948.1A 2014-07-03 2014-07-03 Switching power transformers Active GB2515912B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1411948.1A GB2515912B (en) 2014-07-03 2014-07-03 Switching power transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1411948.1A GB2515912B (en) 2014-07-03 2014-07-03 Switching power transformers

Publications (3)

Publication Number Publication Date
GB201411948D0 GB201411948D0 (en) 2014-08-20
GB2515912A GB2515912A (en) 2015-01-07
GB2515912B true GB2515912B (en) 2015-07-22

Family

ID=51410641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1411948.1A Active GB2515912B (en) 2014-07-03 2014-07-03 Switching power transformers

Country Status (1)

Country Link
GB (1) GB2515912B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3101796A1 (en) * 2015-06-01 2016-12-07 AEG Power Solutions GmbH Transformer circuit for modifying a voltage in an electrical power supply system relative to a nominal voltage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115244A (en) * 1982-02-19 1983-09-01 Gordon Henry Ellis Power supply means comprising impedance device for saving energy
US20050093375A1 (en) * 2003-11-03 2005-05-05 Andrews George R. Line voltage variation compensation apparatus
US20070224905A1 (en) * 2006-03-21 2007-09-27 Active Es Lighting Contorls, Inc. Voltage control load center, modular voltage control transformer circuit, and method of making and using
GB2477327A (en) * 2010-01-29 2011-08-03 C & C Marshall Ltd Domestic voltage reduction device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115244A (en) * 1982-02-19 1983-09-01 Gordon Henry Ellis Power supply means comprising impedance device for saving energy
US20050093375A1 (en) * 2003-11-03 2005-05-05 Andrews George R. Line voltage variation compensation apparatus
US20070224905A1 (en) * 2006-03-21 2007-09-27 Active Es Lighting Contorls, Inc. Voltage control load center, modular voltage control transformer circuit, and method of making and using
GB2477327A (en) * 2010-01-29 2011-08-03 C & C Marshall Ltd Domestic voltage reduction device

Also Published As

Publication number Publication date
GB201411948D0 (en) 2014-08-20
GB2515912A (en) 2015-01-07

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Legal Events

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

Effective date: 20190703

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20200605