SE7806879A0 - Power supply and device, eg earth fault detector device, combined to form a unit - Google Patents

Power supply and device, eg earth fault detector device, combined to form a unit

Info

Publication number
SE7806879A0
SE7806879A0 SE7806879A SE7806879A SE7806879A0 SE 7806879 A0 SE7806879 A0 SE 7806879A0 SE 7806879 A SE7806879 A SE 7806879A SE 7806879 A SE7806879 A SE 7806879A SE 7806879 A0 SE7806879 A0 SE 7806879A0
Authority
SE
Sweden
Prior art keywords
combined
power supply
unit
earth fault
fault detector
Prior art date
Application number
SE7806879A
Other languages
Swedish (sv)
Inventor
Maarten Groenenboom
Original Assignee
Hazemeyer 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 Hazemeyer Bv filed Critical Hazemeyer Bv
Publication of SE7806879A0 publication Critical patent/SE7806879A0/en

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)
  • Compositions Of Oxide Ceramics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
SE7806879A 1977-06-14 1978-06-14 Power supply and device, eg earth fault detector device, combined to form a unit SE7806879A0 (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 (1)

Publication Number Publication Date
SE7806879A0 true SE7806879A0 (en) 1978-12-15

Family

ID=19828725

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806879A SE7806879A0 (en) 1977-06-14 1978-06-14 Power supply and device, eg earth fault detector device, combined to form a unit

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)

Families Citing this family (14)

* 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
JPS60108230U (en) * 1983-12-27 1985-07-23 永大産業株式会社 Furniture for storing goods
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
US4994933A (en) * 1989-04-19 1991-02-19 Square D Company Ground fault circuit interrupter having loss of neutral or loss of ground protection
US4933801A (en) * 1989-04-19 1990-06-12 Square D Company Ground fault circuit interrupter
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
NZ547604A (en) * 2006-05-30 2008-09-26 John Talbot Boys Inductive power transfer system pick-up circuit
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

Also Published As

Publication number Publication date
AU521159B2 (en) 1982-03-18
NL176508B (en) 1984-11-16
JPS6149888B2 (en) 1986-10-31
FR2394911B1 (en) 1984-11-02
NO149405C (en) 1984-04-11
JPS5418051A (en) 1979-02-09
ES470730A1 (en) 1979-10-16
DE2825881A1 (en) 1979-01-04
DK150056B (en) 1986-11-24
NO149405B (en) 1984-01-02
ATA430578A (en) 1980-05-15
CH650619A5 (en) 1985-07-31
NL7706569A (en) 1978-12-18
DK261078A (en) 1978-12-15
GB2000398B (en) 1982-05-26
BE867928A (en) 1978-12-08
AU3705778A (en) 1979-12-20
GB2000398A (en) 1979-01-04
NL176508C (en) 1985-04-16
FR2394911A1 (en) 1979-01-12
DK150056C (en) 1987-05-11
NO782058L (en) 1978-12-15
DE2825881C2 (en) 1984-12-20
IT7824484A0 (en) 1978-06-12
IT1096644B (en) 1985-08-26
AT360107B (en) 1980-12-29

Similar Documents

Publication Publication Date Title
PL206530A1 (en) EARTH CULTIVATION DEVICE
SE7806879A0 (en) Power supply and device, eg earth fault detector device, combined to form a unit
JPS52110350A (en) Power generating device using heated fluid by earth
SE7801940L (en) POWER SUPPLY DEVICE
IT1085735B (en) DEVICE TO SURVEILL AN ALTERNATING SIZE
NL7900347A (en) ENERGY SUPPLY DEVICE.
SE421352B (en) POWER METER, SPECIFICALLY EASY AS DETECTOR DEVICE FOR EARTH LICKING
SE7802228L (en) ROTARY ENERGY STORAGE DEVICE
SE7705207L (en) PROCEDURE AND DEVICE FOR POWER OPERATION
SE7801857L (en) SOLAR ENERGY SUPPLY DEVICE
SE7805846L (en) GROUND IRRIGATION UNIT WITH MOVABLE IRRIGATION DEVICE
TR19607A (en) ILA AND BRUSH ATTACHED TO A GROUND SUEPUERM
SE7808160L (en) ANGENERATOR FOR NUCLEAR POWER PLANTS
NL7613476A (en) POWER TAKE-OFF DEVICE.
BR7804673A (en) SUBSTANCE POWER SUPPLY DEVICE
NL7802431A (en) POWER SUPPLY DEVICE.
SE7712782L (en) DEVICE FOR SUPPLYING SOLAR ENERGY
SE7601771L (en) TELESCOPIC DEVICE FOR NUCLEAR POWER PLANTS
AT381862B (en) ELECTRICITY DEVICE
BR7801410A (en) DEVICE TO RAISE FULL BAGS
SE8500423D0 (en) POWER SUPPLY AND FORMATING DEVICE FOR SCREEN MACHINES
TR20001A (en) GUENES ENERGY COLLECTION EQUIPMENT
SE7506767L (en) ELECTRICITY GENERATING UNIT INCLUDING A MAIN GENERATOR AND A FEEDER
JPS5317801A (en) Device for arranging spacer tube for use in steam generator
SE7805750L (en) DEVICE FOR POWERING A GROUNDING ELECTRODE IN THE GROUND