BRPI0519433A2 - aperfeiÇoamentos em ou relativos a fontes de alimentaÇço - Google Patents

aperfeiÇoamentos em ou relativos a fontes de alimentaÇço

Info

Publication number
BRPI0519433A2
BRPI0519433A2 BRPI0519433-4A BRPI0519433A BRPI0519433A2 BR PI0519433 A2 BRPI0519433 A2 BR PI0519433A2 BR PI0519433 A BRPI0519433 A BR PI0519433A BR PI0519433 A2 BRPI0519433 A2 BR PI0519433A2
Authority
BR
Brazil
Prior art keywords
voltage
power supplies
supplies
power
present
Prior art date
Application number
BRPI0519433-4A
Other languages
English (en)
Inventor
Michael Paxton-White
Landis Gyr Ltd
Leigh Harrison
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of BRPI0519433A2 publication Critical patent/BRPI0519433A2/pt

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
    • H02M7/02—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
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • 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
    • 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
    • H02M7/25—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 arranged for operation in series, e.g. for multiplication of 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
    • H02M7/02—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
    • H02M7/05—Capacitor coupled rectifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Prostheses (AREA)

Abstract

APERFEIÇOAMENTOS EM OU RELATIVOS A FONTES DE ALIMENTAÇçO. A presente invenção refere-se a aperfeiçoamentos em ou relativos a fontes de alimentação, e mais especificamente, apesar de não exclusivamente, refere-se a fontes de alimentação para os medidores de serviços públicos tais como as fontes de alimentação que são comumente utilizadas nos medidores de eletricidade. De modo a operar uma fonte de baixa voltagem de uma fonte de alimentação de voltagem principal, tal como um medidor de eletricidade, a voltagem principal de corrente alternada (CA) deve primeiro ser convertida em corrente contínua (CC). E uma prática comum nas fontes de alimentação de baixo custo fazer uso de uma disposição muito simples de componentes para reduzir a alta voltagem CA para uma voltagem CC mais baixa utilizável, tais sistemas operando em um modo de retificação de meia onda para reduzir os números de componentes do circuito. Isto torna ineficiente os suprimentos de voltagem CC. A presente invenção procura resolver uma necessidade de aumentar uma quantidade de energia elétrica disponível para operar necessidades de circuito de baixa voltagem de um medidor de eletricidade sem aumentar a energia retirada da voltagem principaI. A presente invenção provê uma fonte de alimentação da qual ambos os ciclos de uma corrente alternada de entrada são empregados através da utilização de um circuito baseado em indutor.
BRPI0519433-4A 2004-12-22 2005-12-22 aperfeiÇoamentos em ou relativos a fontes de alimentaÇço BRPI0519433A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0428052A GB2421643B8 (en) 2004-12-22 2004-12-22 Improvements in or relating to power supplies
PCT/IB2005/003873 WO2006070254A2 (en) 2004-12-22 2005-12-22 Enhancing the efficiency of ac-dc low voltage power supplies by topological modifications

Publications (1)

Publication Number Publication Date
BRPI0519433A2 true BRPI0519433A2 (pt) 2009-01-20

Family

ID=34113027

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519433-4A BRPI0519433A2 (pt) 2004-12-22 2005-12-22 aperfeiÇoamentos em ou relativos a fontes de alimentaÇço

Country Status (6)

Country Link
EP (1) EP1836762B1 (pt)
AT (1) ATE500645T1 (pt)
BR (1) BRPI0519433A2 (pt)
DE (1) DE602005026715D1 (pt)
GB (1) GB2421643B8 (pt)
WO (1) WO2006070254A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209013B1 (de) * 2009-01-17 2016-11-09 EMH metering GmbH & Co. KG Elektronischer Mehrphasenzähler
US8711592B2 (en) 2011-06-21 2014-04-29 Elster Solutions, Llc Linear transformer power supply
GB2531415B (en) * 2014-08-28 2021-03-03 E I Tech Unlimited Company An alarm device drive circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599757A (en) * 1977-02-04 1981-10-07 Tronicair Int Ltd Voltage converter
JPH07327384A (ja) * 1994-05-04 1995-12-12 Emerson Electric Co 電動機及びその制御回路並びに制御方法
JP3830377B2 (ja) * 2001-11-29 2006-10-04 京セラ株式会社 圧電トランスコンバータ
US6954008B2 (en) * 2003-05-27 2005-10-11 Zippy Technology Corp. Integrated power supply apparatus for information appliances

Also Published As

Publication number Publication date
GB2421643B (en) 2008-01-09
ATE500645T1 (de) 2011-03-15
GB2421643B8 (en) 2008-11-05
GB0428052D0 (en) 2005-01-26
EP1836762B1 (en) 2011-03-02
WO2006070254A2 (en) 2006-07-06
EP1836762A2 (en) 2007-09-26
DE602005026715D1 (de) 2011-04-14
WO2006070254A3 (en) 2006-08-31
GB2421643A8 (en) 2008-11-05
GB2421643A (en) 2006-06-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2495 DE 30-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.