BR8201781A - Circuito de alimentacao para um dispositivo eletronico submetido a um potencial eletrico elevado - Google Patents

Circuito de alimentacao para um dispositivo eletronico submetido a um potencial eletrico elevado

Info

Publication number
BR8201781A
BR8201781A BR8201781A BR8201781A BR8201781A BR 8201781 A BR8201781 A BR 8201781A BR 8201781 A BR8201781 A BR 8201781A BR 8201781 A BR8201781 A BR 8201781A BR 8201781 A BR8201781 A BR 8201781A
Authority
BR
Brazil
Prior art keywords
electronic device
power circuit
electric potential
high electric
device submitted
Prior art date
Application number
BR8201781A
Other languages
English (en)
Inventor
Pierre Aumont
Jean Pierre Dupraz
Original Assignee
Alsthom Atlantique
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 Alsthom Atlantique filed Critical Alsthom Atlantique
Publication of BR8201781A publication Critical patent/BR8201781A/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
    • 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
    • H02M5/06—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 impedances
    • H02M5/08—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 impedances using capacitors only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Generation Of Surge Voltage And Current (AREA)
BR8201781A 1981-03-30 1982-03-29 Circuito de alimentacao para um dispositivo eletronico submetido a um potencial eletrico elevado BR8201781A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106337A FR2502857A1 (fr) 1981-03-30 1981-03-30 Circuit d'alimentation pour un dispositif electronique soumis a un potentiel electrique eleve

Publications (1)

Publication Number Publication Date
BR8201781A true BR8201781A (pt) 1983-03-01

Family

ID=9256772

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201781A BR8201781A (pt) 1981-03-30 1982-03-29 Circuito de alimentacao para um dispositivo eletronico submetido a um potencial eletrico elevado

Country Status (9)

Country Link
US (1) US4427900A (pt)
BE (1) BE892496A (pt)
BR (1) BR8201781A (pt)
CA (1) CA1171135A (pt)
CH (1) CH645216A5 (pt)
DE (1) DE3210592A1 (pt)
FR (1) FR2502857A1 (pt)
IN (1) IN157993B (pt)
ZA (1) ZA822171B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523779A1 (fr) * 1982-03-22 1983-09-23 Berdanos Guy Dispositif isole de transmission binaire par ligne electrique
US9267972B2 (en) * 2013-02-14 2016-02-23 Infineon Technologies Austria Ag Integrated galvanically isolated meter devices and methods for making integrated galvanically isolated meter devices
IT201600105056A1 (it) * 2016-10-19 2018-04-19 St Microelectronics Srl Circuito di accoppiamento per trasmissione su linee di alimentazione, dispositivo, rete e procedimento corrispondenti
CN108196542A (zh) * 2017-12-31 2018-06-22 江苏密斯欧智能科技有限公司 一种输电线路泄漏电流巡检机器人控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH344131A (de) * 1955-08-31 1960-01-31 Siemens Ag Kapazitiver Spannungswandler mit Anschlussmöglichkeit für hochfrequente Signalübertragung
DE1100803B (de) * 1959-05-15 1961-03-02 Hans Ritz Dr Ing Induktiver Messwandler fuer Hochspannung mit Anschlussmoeglichkeit fuer hochfrequente Signaluebertragung
US4087701A (en) * 1977-02-10 1978-05-02 General Electric Company Transformer cascade for powering electronics on high voltage transmission lines

Also Published As

Publication number Publication date
FR2502857B1 (pt) 1984-04-06
ZA822171B (en) 1983-02-23
BE892496A (fr) 1982-09-15
FR2502857A1 (fr) 1982-10-01
DE3210592A1 (de) 1982-10-14
CA1171135A (fr) 1984-07-17
US4427900A (en) 1984-01-24
IN157993B (pt) 1986-08-16
CH645216A5 (fr) 1984-09-14

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/03/97