JPS5632846B1 - - Google Patents

Info

Publication number
JPS5632846B1
JPS5632846B1 JP4229172A JP4229172A JPS5632846B1 JP S5632846 B1 JPS5632846 B1 JP S5632846B1 JP 4229172 A JP4229172 A JP 4229172A JP 4229172 A JP4229172 A JP 4229172A JP S5632846 B1 JPS5632846 B1 JP S5632846B1
Authority
JP
Japan
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.)
Pending
Application number
JP4229172A
Other versions
JPS484924A (ja
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 filed Critical
Publication of JPS484924A publication Critical patent/JPS484924A/ja
Publication of JPS5632846B1 publication Critical patent/JPS5632846B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/046—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks upon detecting saturation of current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP4229172A 1971-04-30 1972-04-28 Pending JPS5632846B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115561A FR2134287B1 (ja) 1971-04-30 1971-04-30

Publications (2)

Publication Number Publication Date
JPS484924A JPS484924A (ja) 1973-01-22
JPS5632846B1 true JPS5632846B1 (ja) 1981-07-30

Family

ID=9076221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4229172A Pending JPS5632846B1 (ja) 1971-04-30 1972-04-28

Country Status (10)

Country Link
US (1) US3714545A (ja)
JP (1) JPS5632846B1 (ja)
AU (1) AU468955B2 (ja)
CA (1) CA959933A (ja)
CH (1) CH558096A (ja)
DE (1) DE2221048C2 (ja)
FR (1) FR2134287B1 (ja)
GB (1) GB1393131A (ja)
IT (1) IT960897B (ja)
SE (1) SE386281B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871744U (ja) * 1981-11-09 1983-05-16 株式会社リコー カセツト式給紙装置
JPS59114233A (ja) * 1982-12-01 1984-07-02 デベロツプ・ドクタ−・アイスバイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ− 事務用複写機の用紙容器
JPS60209441A (ja) * 1984-03-31 1985-10-22 Tokyo Electric Co Ltd 乾式電子写真プリンタ−の給紙カセツト
JPS6145842A (ja) * 1984-08-02 1986-03-05 Tokyo Electric Co Ltd 静電写真プリンタの用紙乾燥装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815013A (en) * 1972-06-14 1974-06-04 Gen Electric Current transformer with active load termination
USRE28851E (en) * 1973-05-31 1976-06-08 General Electric Company Current transformer with active load termination
US4070699A (en) * 1975-11-10 1978-01-24 Datascope Corporation Charging circuits using controlled magnetic fields
US4282417A (en) * 1978-10-30 1981-08-04 Square D Company Method for controlling magnetizing current in multipulse resistant welding
JPS55157924A (en) * 1979-05-29 1980-12-09 Fuji Electric Co Ltd Overcurrent relay
DE3021002A1 (de) * 1980-05-30 1981-12-03 Siemens AG, 1000 Berlin und 8000 München Induktiver spannungswandler
DE3274171D1 (en) * 1982-03-29 1986-12-11 Bbc Brown Boveri & Cie Method and device for evaluating the secondary current of a current transformer primary connected to an electric power supply line
US4761727A (en) * 1987-04-14 1988-08-02 Reliance Comm/Tec Corporation Current sensing circuit for use with decoupled half bridge converter
JPH01157219A (ja) * 1987-09-22 1989-06-20 Mitsubishi Electric Corp 変圧器の直流偏磁検出方法
GB8805245D0 (en) * 1988-03-04 1988-04-07 Cambridge Consultants Active current transformer
DE3938154A1 (de) * 1989-11-16 1991-05-23 Siemens Ag Verfahren zum erkennen des saettigungszustandes von stromwandlern
DE19524963A1 (de) * 1995-07-08 1997-01-09 Bosch Gmbh Robert Schaltnetzteil mit B-Steuerung
US7269034B2 (en) * 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
CA2278250A1 (en) 1997-01-24 1998-07-30 Fische, Llc High efficiency power converter
US7272021B2 (en) * 1997-01-24 2007-09-18 Synqor, Inc. Power converter with isolated and regulated stages
US20020036085A1 (en) * 2000-01-24 2002-03-28 Bass Ronald Marshall Toroidal choke inductor for wireless communication and control
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559161A (ja) * 1956-07-18
GB1192640A (en) * 1967-09-22 1970-05-20 English Electric Co Ltd Improvements in Distance Relays
US3541428A (en) * 1968-11-04 1970-11-17 Nasa Unsaturating saturable core transformer
FR2070638A5 (ja) * 1969-12-11 1971-09-10 Compteurs Comp D
US3634875A (en) * 1970-06-24 1972-01-11 Westinghouse Electric Corp Bidirectional direct-current detector with transformer isolation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871744U (ja) * 1981-11-09 1983-05-16 株式会社リコー カセツト式給紙装置
JPS59114233A (ja) * 1982-12-01 1984-07-02 デベロツプ・ドクタ−・アイスバイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ− 事務用複写機の用紙容器
JPS60209441A (ja) * 1984-03-31 1985-10-22 Tokyo Electric Co Ltd 乾式電子写真プリンタ−の給紙カセツト
JPS6145842A (ja) * 1984-08-02 1986-03-05 Tokyo Electric Co Ltd 静電写真プリンタの用紙乾燥装置

Also Published As

Publication number Publication date
FR2134287B1 (ja) 1974-03-08
DE2221048A1 (de) 1972-11-16
AU468955B2 (en) 1976-01-29
FR2134287A1 (ja) 1972-12-08
CA959933A (en) 1974-12-24
DE2221048C2 (de) 1983-04-21
SE386281B (sv) 1976-08-02
US3714545A (en) 1973-01-30
IT960897B (it) 1973-11-30
JPS484924A (ja) 1973-01-22
AU4139972A (en) 1973-10-25
CH558096A (fr) 1975-01-15
GB1393131A (en) 1975-05-07

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