JPS5418051A - Power supply for safety device - Google Patents

Power supply for safety device

Info

Publication number
JPS5418051A
JPS5418051A JP7199878A JP7199878A JPS5418051A JP S5418051 A JPS5418051 A JP S5418051A JP 7199878 A JP7199878 A JP 7199878A JP 7199878 A JP7199878 A JP 7199878A JP S5418051 A JPS5418051 A JP S5418051A
Authority
JP
Japan
Prior art keywords
power supply
safety device
safety
supply
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.)
Granted
Application number
JP7199878A
Other languages
Japanese (ja)
Other versions
JPS6149888B2 (en
Inventor
Guroonenboumu Marutan
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Publication of JPS5418051A publication Critical patent/JPS5418051A/en
Publication of JPS6149888B2 publication Critical patent/JPS6149888B2/ja
Granted 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
    • H02H1/06—Arrangements for supplying operative power
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/338—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers also responsive to wiring error, e.g. loss of neutral, break

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP7199878A 1977-06-14 1978-06-14 Power supply for safety device Granted JPS5418051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7706569,A NL176508C (en) 1977-06-14 1977-06-14 NUTRITION EQUIPMENT FOR A PROTECTION DEVICE, SUCH AS AN EARTH DETECTION DEVICE, AND PROTECTION EQUIPMENT EQUIPPED WITH SUCH A NUTRITION EQUIPMENT.

Publications (2)

Publication Number Publication Date
JPS5418051A true JPS5418051A (en) 1979-02-09
JPS6149888B2 JPS6149888B2 (en) 1986-10-31

Family

ID=19828725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7199878A Granted JPS5418051A (en) 1977-06-14 1978-06-14 Power supply for safety device

Country Status (14)

Country Link
JP (1) JPS5418051A (en)
AT (1) AT360107B (en)
AU (1) AU521159B2 (en)
BE (1) BE867928A (en)
CH (1) CH650619A5 (en)
DE (1) DE2825881C2 (en)
DK (1) DK150056C (en)
ES (1) ES470730A1 (en)
FR (1) FR2394911A1 (en)
GB (1) GB2000398B (en)
IT (1) IT1096644B (en)
NL (1) NL176508C (en)
NO (1) NO149405C (en)
SE (1) SE7806879A0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108230U (en) * 1983-12-27 1985-07-23 永大産業株式会社 Furniture for storing goods
JP2016220533A (en) * 2006-05-30 2016-12-22 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ Inductively coupled power transfer system pickup circuit

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855923A1 (en) * 1978-12-23 1980-07-10 Schutzapparate Paris & Co CIRCUIT ARRANGEMENT FOR GENERATING A POWER SUPPLY DERIVED FROM A MULTIPLE WIRE NETWORK FOR RECTIFIER CURRENT SWITCHES BY RECTIFIER
DE2938124A1 (en) * 1979-09-20 1981-04-09 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT, ESPECIALLY FOR MULTIPOLAR FAULT CURRENT CIRCUIT BREAKERS
FR2549287B1 (en) * 1983-07-13 1988-07-29 Etude Realisation Disjoncteurs DEVICE FOR DIFFERENTIAL CIRCUIT BREAKER FOR MAINTAINING PROTECTION IN THE EVENT OF NEUTRAL CUT
AT383906B (en) * 1985-04-16 1987-09-10 Cti Ges Zur Pruefung Elektrote Fault current protection switch for fault change and fault current
FR2624646B1 (en) * 1987-12-10 1994-03-04 Merlin Et Gerin
IE880341L (en) * 1988-02-08 1989-08-08 Patrick Ward Ground fault current interrupter circuit
US4933801A (en) * 1989-04-19 1990-06-12 Square D Company Ground fault circuit interrupter
US4994933A (en) * 1989-04-19 1991-02-19 Square D Company Ground fault circuit interrupter having loss of neutral or loss of ground protection
WO1991018441A1 (en) * 1989-04-19 1991-11-28 Square D Company A power supply
CA2093061C (en) * 1992-07-22 2005-02-15 Raymond H. Legatti Leakage current protection device adapted to a wide variety of domestic and international applications
ZA94924B (en) * 1993-07-09 1994-08-24 Circuit Breaker Ind An earth leakage unit
JP5793132B2 (en) 2012-11-29 2015-10-14 京セラドキュメントソリューションズ株式会社 Earth leakage breaker and image forming apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1107879A (en) * 1964-04-17 1968-03-27 J A Crabtree Proprietary Ltd Improvements in or relating to earth leakage protection devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108230U (en) * 1983-12-27 1985-07-23 永大産業株式会社 Furniture for storing goods
JP2016220533A (en) * 2006-05-30 2016-12-22 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ Inductively coupled power transfer system pickup circuit

Also Published As

Publication number Publication date
NO149405C (en) 1984-04-11
ATA430578A (en) 1980-05-15
AT360107B (en) 1980-12-29
CH650619A5 (en) 1985-07-31
FR2394911A1 (en) 1979-01-12
FR2394911B1 (en) 1984-11-02
NL7706569A (en) 1978-12-18
DE2825881A1 (en) 1979-01-04
NL176508B (en) 1984-11-16
DK261078A (en) 1978-12-15
GB2000398A (en) 1979-01-04
ES470730A1 (en) 1979-10-16
BE867928A (en) 1978-12-08
NL176508C (en) 1985-04-16
IT1096644B (en) 1985-08-26
AU3705778A (en) 1979-12-20
GB2000398B (en) 1982-05-26
JPS6149888B2 (en) 1986-10-31
DE2825881C2 (en) 1984-12-20
DK150056C (en) 1987-05-11
DK150056B (en) 1986-11-24
NO782058L (en) 1978-12-15
SE7806879A0 (en) 1978-12-15
NO149405B (en) 1984-01-02
AU521159B2 (en) 1982-03-18
IT7824484A0 (en) 1978-06-12

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