GB9116367D0 - Residual current device - Google Patents

Residual current device

Info

Publication number
GB9116367D0
GB9116367D0 GB919116367A GB9116367A GB9116367D0 GB 9116367 D0 GB9116367 D0 GB 9116367D0 GB 919116367 A GB919116367 A GB 919116367A GB 9116367 A GB9116367 A GB 9116367A GB 9116367 D0 GB9116367 D0 GB 9116367D0
Authority
GB
United Kingdom
Prior art keywords
current device
residual current
residual
current
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
GB919116367A
Other versions
GB2258095B (en
GB2258095A (en
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.)
BRENNAN PAUL V
Original Assignee
BRENNAN PAUL V
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 BRENNAN PAUL V filed Critical BRENNAN PAUL V
Priority to GB9116367A priority Critical patent/GB2258095B/en
Publication of GB9116367D0 publication Critical patent/GB9116367D0/en
Publication of GB2258095A publication Critical patent/GB2258095A/en
Application granted granted Critical
Publication of GB2258095B publication Critical patent/GB2258095B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/337—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 avoiding disconnection due to reactive fault currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB9116367A 1991-07-26 1991-07-26 Residual current device Expired - Fee Related GB2258095B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9116367A GB2258095B (en) 1991-07-26 1991-07-26 Residual current device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9116367A GB2258095B (en) 1991-07-26 1991-07-26 Residual current device

Publications (3)

Publication Number Publication Date
GB9116367D0 true GB9116367D0 (en) 1991-09-11
GB2258095A GB2258095A (en) 1993-01-27
GB2258095B GB2258095B (en) 1995-02-08

Family

ID=10699180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9116367A Expired - Fee Related GB2258095B (en) 1991-07-26 1991-07-26 Residual current device

Country Status (1)

Country Link
GB (1) GB2258095B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361183A (en) * 1993-06-30 1994-11-01 Alliedsignal Inc. Ground fault protection for electrothermal de-icing applications
CA2176359C (en) * 1993-11-30 2004-01-27 David Charles Lawson An electrically conductive composite heater and method of manufacture
JPH10322885A (en) * 1997-05-14 1998-12-04 Canon Inc Solar beam power generating unit
CN1139166C (en) * 1997-06-17 2004-02-18 瓦尔特·本德工程师股份有限两合公司 Method and device for monitoring insulation and fault current in electric AC network
EP0963024A1 (en) * 1998-05-14 1999-12-08 Siemens Aktiengesellschaft Protective switching device
AU755700B2 (en) * 1999-11-29 2002-12-19 Canon Kabushiki Kaisha Power generation system, and method for installing the same
EP2363429A1 (en) 2006-03-10 2011-09-07 Goodrich Corporation Low density lightining strike protection for use in airplanes
EP2660385B1 (en) 2006-05-02 2018-07-04 Goodrich Corporation Lightning strike protection material
US20080166563A1 (en) 2007-01-04 2008-07-10 Goodrich Corporation Electrothermal heater made from thermally conducting electrically insulating polymer material
DE102007032811A1 (en) * 2007-07-13 2009-01-15 Siemens Ag Method for allocating a fault current to one of the three phase lines of a three-phase system and fault current circuit breaker
GB2455491A (en) * 2007-10-02 2009-06-17 Deepstream Technologies Ltd Real current circuit protection device
US8561934B2 (en) 2009-08-28 2013-10-22 Teresa M. Kruckenberg Lightning strike protection
DE102010013642B4 (en) 2010-04-01 2022-01-20 Doepke Schaltgeräte GmbH Procedure for compensating leakage currents and residual current protection or monitoring device
AU2012219004A1 (en) 2011-02-16 2013-08-15 Eaton Industries (Austria) Gmbh Residual-current-operated circuit breaker
DE102011002084A1 (en) * 2011-04-15 2012-10-18 Sma Solar Technology Ag Method and device for determining a fault current component on a differential current
CN103166177B (en) * 2011-12-14 2016-01-20 山西潞安环保能源开发股份有限公司 A kind of electricity leakage locking protection circuit
DE102012202423A1 (en) * 2012-02-16 2013-08-22 Ifm Electronic Gmbh Passively-measuring circuit arrangement for e.g. ground fault monitor in actuator sensor interface-sensor-actuator-network, has modulator controlled by subscriber, where fault degree between signals is determined by current measurement
RU2556033C1 (en) * 2014-05-29 2015-07-10 Общество с ограниченной ответственностью Научно-производственное предприятие "ЭКРА" Method of automatic overvoltage protection for high-voltage equipment
DE102017129083A1 (en) 2017-12-06 2019-06-06 Sma Solar Technology Ag Fail-safe operating method for a decentralized power generation plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216515A (en) * 1973-03-28 1980-08-05 Eaton Corporation Ground fault interrupter
US3891895A (en) * 1974-04-15 1975-06-24 Rca Corp Ground fault detection
US4080641A (en) * 1976-07-12 1978-03-21 Rca Corporation Ground fault detector

Also Published As

Publication number Publication date
GB2258095B (en) 1995-02-08
GB2258095A (en) 1993-01-27

Similar Documents

Publication Publication Date Title
EP0474611A3 (en) Current limiting device
GB9225172D0 (en) Device
GB2258095B (en) Residual current device
GB2261989B (en) Switching device
EP0529556A3 (en) Vector-quatizing device
GB2268011B (en) A residual current device
EP0496088A3 (en) Workpiece-measuring device
GB2224404B (en) Residual current device
ZA911358B (en) Residual current device
GB2255750B (en) Arc defining device
GB2256540B (en) Electrical device
GB9124106D0 (en) Device
GB9110103D0 (en) Current sensing device
GB9225432D0 (en) Pop-up-page device
GB9117105D0 (en) An imobilising device
GB2261781B (en) Electrical apparatus
RU1832409C (en) Radioelectronic device
GB9112280D0 (en) Anti-rupture device
GB9105400D0 (en) De-beading device
GB9122915D0 (en) Rockbreaker device
GB9123278D0 (en) Device
GB9123942D0 (en) Device
GB9111378D0 (en) Anti-roll-back device
GB9124108D0 (en) Device
GB9107746D0 (en) Catheter-securing device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950726