NL1009293C2 - Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting. - Google Patents

Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting. Download PDF

Info

Publication number: NL1009293C2
Authority: NL; Netherlands
Prior art keywords: circuit; test; fault current; resistor; switch
Prior art date: 1998-05-29

Application number

NL1009293A

Other languages

English (en)

Dutch (nl)

Inventor

Ronaldus Hendrikus Mar Niehoff

Edward Stanley Limon

Original Assignee

Holec Holland Nv

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.)

1998-05-29

Filing date

1998-05-29

Publication date

1999-11-30

1998-05-29 Application filed by Holec Holland Nv filed Critical Holec Holland Nv

1998-05-29 Priority to NL1009293A priority Critical patent/NL1009293C2/nl

1999-05-28 Priority to AU32292/99A priority patent/AU764471B2/en

1999-05-31 Priority to EP99201733A priority patent/EP0961129B8/de

1999-05-31 Priority to AT99201733T priority patent/ATE303600T1/de

1999-05-31 Priority to DE69926943T priority patent/DE69926943T2/de

1999-11-30 Application granted granted Critical

1999-11-30 Publication of NL1009293C2 publication Critical patent/NL1009293C2/nl

2000-06-01 Priority to HK00103313.4A priority patent/HK1024059B/en

Links

238000012360 testing method Methods 0.000 title claims abstract description 103
238000004088 simulation Methods 0.000 claims abstract description 24
239000004065 semiconductor Substances 0.000 claims abstract description 11
239000003990 capacitor Substances 0.000 claims description 9
230000007423 decrease Effects 0.000 claims description 4
239000004020 conductor Substances 0.000 claims description 3
230000008602 contraction Effects 0.000 claims 1
230000000415 inactivating effect Effects 0.000 claims 1
230000001960 triggered effect Effects 0.000 abstract 1
238000001514 detection method Methods 0.000 description 10
238000002955 isolation Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
230000002950 deficient Effects 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- 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
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault

Landscapes

Emergency Protection Circuit Devices (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Control Of Stepping Motors (AREA)
Control Of El Displays (AREA)

NL1009293A 1998-05-29 1998-05-29 Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting. NL1009293C2 (nl)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
NL1009293A NL1009293C2 (nl)	1998-05-29	1998-05-29	Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting.
AU32292/99A AU764471B2 (en)	1998-05-29	1999-05-28	Test circuit with time-limited fault current for a protection device
EP99201733A EP0961129B8 (de)	1998-05-29	1999-05-31	Schaltung zum Prüfen einer zeitlich begrenzten Fehlerstromschutzvorrichtung
AT99201733T ATE303600T1 (de)	1998-05-29	1999-05-31	Schaltung zum prüfen einer zeitlich begrenzten fehlerstromschutzvorrichtung
DE69926943T DE69926943T2 (de)	1998-05-29	1999-05-31	Schaltung zum Prüfen einer zeitlich begrenzten Fehlerstromschutzvorrichtung
HK00103313.4A HK1024059B (en)	1998-05-29	2000-06-01	Test circuit with time-limited fault current for a protection device

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1009293A NL1009293C2 (nl)	1998-05-29	1998-05-29	Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting.
NL1009293		1998-05-29

Publications (1)

Publication Number	Publication Date
NL1009293C2 true NL1009293C2 (nl)	1999-11-30

Family

ID=19767233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1009293A NL1009293C2 (nl)	1998-05-29	1998-05-29	Testschakeling met tijd-begrensde foutstroom voor een beveiligingsinrichting.

Country Status (5)

Country	Link
EP (1)	EP0961129B8 (de)
AT (1)	ATE303600T1 (de)
AU (1)	AU764471B2 (de)
DE (1)	DE69926943T2 (de)
NL (1)	NL1009293C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102169144B (zh) *	2010-02-25	2013-07-10	华北电网有限公司	一种直流干扰测试装置及系统
CN102208806B (zh) *	2010-03-30	2013-06-19	华北电网有限公司	一种直流干扰测试控制系统
DE102010046849B8 (de)	2010-09-29	2012-08-02	Tutech Innovation Gmbh	Sensorbasierte Regelung von Schwingungen in schlanken Kontinua, speziell Torsionsschwingungen in Tiefbohrsträngen
US9551751B2 (en)	2011-06-15	2017-01-24	Ul Llc	High speed controllable load
CN106771532B (zh) *	2017-02-15	2023-08-22	许良炎	一种漏电保护器瞬时电流测试方法及测试电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2072861A (en) *	1980-02-23	1981-10-07	Redsure Elp Ltd	Earth leakage circuit breaker tester
DE3151261A1 (de) *	1981-12-24	1983-07-07	Alois Zettler Elektrotechnische Fabrik GmbH, 8000 München	Pruefgeraet zur pruefung von 2-poligen schutzkontaktsteckdosen in verbraucheranlagen mit fehlerstromschutzschaltung
WO1984001033A1 (en) *	1982-08-31	1984-03-15	Finn Hedegaard Olsen	Test circuit for fault current protection circuits
GB2305315A (en) *	1995-09-15	1997-04-02	Crabtree Electrical Ind Ltd	Residual current device with reset and test facilities

1998
- 1998-05-29 NL NL1009293A patent/NL1009293C2/nl active Search and Examination
1999
- 1999-05-28 AU AU32292/99A patent/AU764471B2/en not_active Ceased
- 1999-05-31 DE DE69926943T patent/DE69926943T2/de not_active Expired - Lifetime
- 1999-05-31 EP EP99201733A patent/EP0961129B8/de not_active Expired - Lifetime
- 1999-05-31 AT AT99201733T patent/ATE303600T1/de not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2072861A (en) *	1980-02-23	1981-10-07	Redsure Elp Ltd	Earth leakage circuit breaker tester
DE3151261A1 (de) *	1981-12-24	1983-07-07	Alois Zettler Elektrotechnische Fabrik GmbH, 8000 München	Pruefgeraet zur pruefung von 2-poligen schutzkontaktsteckdosen in verbraucheranlagen mit fehlerstromschutzschaltung
WO1984001033A1 (en) *	1982-08-31	1984-03-15	Finn Hedegaard Olsen	Test circuit for fault current protection circuits
GB2305315A (en) *	1995-09-15	1997-04-02	Crabtree Electrical Ind Ltd	Residual current device with reset and test facilities

Also Published As

Publication number	Publication date
DE69926943D1 (de)	2005-10-06
EP0961129A1 (de)	1999-12-01
AU764471B2 (en)	2003-08-21
EP0961129B1 (de)	2005-08-31
HK1024059A1 (en)	2000-09-29
EP0961129B8 (de)	2005-11-02
DE69926943T2 (de)	2006-07-13
AU3229299A (en)	1999-12-09
ATE303600T1 (de)	2005-09-15

Similar Documents

Publication	Publication Date	Title
EP0748021B1 (de)	2002-08-14	Preisgunstiger Lichtbogenfehlerdetektor und diese Vorrichtung enthaltende Schutzschalter
AU717339B2 (en)	2000-03-23	DI protective switching device
CA1036663A (en)	1978-08-15	Current sensitive circuit protection system
US6198611B1 (en)	2001-03-06	Arc fault circuit interrupter without DC supply
US5337206A (en)	1994-08-09	Three phase power monitor
US5889643A (en)	1999-03-30	Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits
US5029037A (en)	1991-07-02	Safe mains voltage supply outlet and method
US7173428B2 (en)	2007-02-06	Portable circuit interrupter shutoff testing device and method
KR20210064372A (ko)	2021-06-02	솔리드-스테이트 회로 단속기
EP0813281A2 (de)	1997-12-17	Vorrichtung zur Erkennung von Hülkurven von Schwachstromlichtbogen
US3611035A (en)	1971-10-05	Ground fault protective system having grounded neutral protection
US5146386A (en)	1992-09-08	Electronic monitoring and redundant control circuit for a power switch
CA2589956A1 (en)	2007-12-28	Ground fault circuit interruptor (gfci) device having safe contact end-of-life condition and method of detecting same in gfci device
JPS5939846B2 (ja)	1984-09-26	電気的接触器
CZ289497A3 (en)	1997-12-17	Electronic apparatus with a control circuit for differential protection
US20070091520A1 (en)	2007-04-26	Ground fault circuit interrupter having an integrated variable timer
US4140965A (en)	1979-02-20	Isolation voltage test apparatus
EP0961129B1 (de)	2005-08-31	Schaltung zum Prüfen einer zeitlich begrenzten Fehlerstromschutzvorrichtung
WO1991019340A1 (en)	1991-12-12	Electrical protection devices
US4045822A (en)	1977-08-30	Ground fault interrupter apparatus
US4688133A (en)	1987-08-18	Electronic detection circuit for a ground fault circuit interrupter
US6111736A (en)	2000-08-29	Static relay with condition detecting
HK1024059B (en)	2005-11-18	Test circuit with time-limited fault current for a protection device
EP0311649B1 (de)	1993-11-18	Zusatzmodul zur erdschlussermittlung
EP0202767B1 (de)	1992-11-11	Detektor für symmetrischen Fehlerstrom

Legal Events

Date

Code

Title

Description

2000-02-01

PD2B

A search report has been drawn up

2004-05-03

SD

Assignments of patents

Owner name: EATON ELECTRIC N.V.

Owner name: EATON HOLDING INTERNATIONAL I BV