JPS5526100A - Time relay - Google Patents

Time relay

Info

Publication number
JPS5526100A
JPS5526100A JP10177579A JP10177579A JPS5526100A JP S5526100 A JPS5526100 A JP S5526100A JP 10177579 A JP10177579 A JP 10177579A JP 10177579 A JP10177579 A JP 10177579A JP S5526100 A JPS5526100 A JP S5526100A
Authority
JP
Japan
Prior art keywords
time relay
relay
time
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.)
Pending
Application number
JP10177579A
Other languages
English (en)
Inventor
Gureiamu Fuoodamu Rojiyaa
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of JPS5526100A publication Critical patent/JPS5526100A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • 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
    • H02H3/08—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 responsive to excess current
    • H02H3/093—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 responsive to excess current with timing means
    • H02H3/0935—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 responsive to excess current with timing means the timing being determined by numerical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Radio Relay Systems (AREA)
JP10177579A 1978-08-09 1979-08-09 Time relay Pending JPS5526100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7832685 1978-08-09

Publications (1)

Publication Number Publication Date
JPS5526100A true JPS5526100A (en) 1980-02-25

Family

ID=10498940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10177579A Pending JPS5526100A (en) 1978-08-09 1979-08-09 Time relay

Country Status (9)

Country Link
US (1) US4321647A (ja)
JP (1) JPS5526100A (ja)
AU (1) AU4967479A (ja)
BR (1) BR7905101A (ja)
CH (1) CH619564A5 (ja)
DE (1) DE2932117A1 (ja)
FR (1) FR2433253A1 (ja)
IN (1) IN152852B (ja)
SE (1) SE7906656L (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162921A (en) * 1980-05-20 1981-12-15 Tokyo Shibaura Electric Co Protection relay unit
DE3446958A1 (de) * 1984-12-21 1986-07-10 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kurzschluss- bzw. ueberlastueberwachung bei elektronischen naeherungsschaltern
TW319763B (ja) * 1995-02-01 1997-11-11 Epix Medical Inc

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531405A (fr) * 1967-02-20 1968-07-05 Electricite De France Détecteur de surintensité à ferrites multitrous
US3599045A (en) * 1969-10-03 1971-08-10 Ite Imperial Corp Discriminating fault indication circuit
US3656026A (en) * 1971-03-12 1972-04-11 Ite Imperial Corp Solid state overcurrent device with variable frequency reference
US3914667A (en) * 1972-03-27 1975-10-21 Ite Imperial Corp Rate of rise tripping device
CH559449A5 (ja) * 1973-05-30 1975-02-28 Bbc Brown Boveri & Cie
US3885199A (en) * 1973-07-02 1975-05-20 Hitachi Ltd Protective relaying device
US3922587A (en) * 1974-10-25 1975-11-25 Rca Corp Digital feedback relay controller
US4017766A (en) * 1975-08-04 1977-04-12 Westinghouse Electric Corporation Inverse time-overcurrent relay using successive linear approximations
DE2609654B2 (de) * 1976-03-09 1978-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitaler ueberstromausloeser
DE2614344A1 (de) * 1976-04-01 1977-10-06 Licentia Gmbh Anordnung zur ueberwachung und selbsttaetigen steuerung einer im ueberlastbereich arbeitenden elektrischen einrichtung
DE2735807C2 (de) * 1977-08-09 1983-12-22 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Überwachungseinrichtung für eine Geschirrspül- oder Waschmaschine mit einem elektronischen Steuergerät
US4231029A (en) * 1978-02-28 1980-10-28 Westinghouse Electric Corp. Automatic transfer control device and frequency monitor
ES468764A1 (es) * 1978-04-13 1979-10-01 Arteche Instr Sistemas Ÿnueva proteccion electrica con tiempo de retardo dependien-te de una magnitud reguladaŸ

Also Published As

Publication number Publication date
FR2433253A1 (fr) 1980-03-07
CH619564A5 (ja) 1980-09-30
AU4967479A (en) 1980-03-06
BR7905101A (pt) 1980-05-06
SE7906656L (sv) 1980-02-10
US4321647A (en) 1982-03-23
IN152852B (ja) 1984-04-21
DE2932117A1 (de) 1980-02-21
FR2433253B1 (ja) 1982-08-27

Similar Documents

Publication Publication Date Title
JPS54119657A (en) Small relay
JPS54135340A (en) Relay device
JPS54113058A (en) Relay
JPS5537840A (en) Time limit responsive relay
JPS5526100A (en) Time relay
JPS54161442A (en) Quicklyychangeable short time
JPS54143860A (en) Relay
GB2015826B (en) Polarised relay
YU29379A (en) Relay with time dependence
JPS54163342A (en) Selffretaining coilless relay
JPS5553028A (en) Relay
JPS54113239A (en) Slidable relay
JPS5579618A (en) Grounddfault distance relay
JPS5556325A (en) Time limit relay
JPS5530140A (en) Time limit relay
JPS54161088A (en) Time limit relay
JPS54136684A (en) Time limiting relay
JPS5517980A (en) Relay device
JPS54129352A (en) Selffretaining relay
JPS54101151A (en) Relay
JPS5560233A (en) Relay
JPS5560234A (en) Relay
JPS54157250A (en) Relay
JPS54119658A (en) Small relay
JPS5578433A (en) Functioning relay