CN110770991B - 电弧故障电路断流器 - Google Patents
电弧故障电路断流器 Download PDFInfo
- Publication number
- CN110770991B CN110770991B CN201880034359.7A CN201880034359A CN110770991B CN 110770991 B CN110770991 B CN 110770991B CN 201880034359 A CN201880034359 A CN 201880034359A CN 110770991 B CN110770991 B CN 110770991B
- Authority
- CN
- China
- Prior art keywords
- neutral
- terminal
- arc fault
- frequency
- neutral conductor
- 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.)
- Active
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
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H02H3/44—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 the rate of change of electrical quantities
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762510202P | 2017-05-23 | 2017-05-23 | |
US62/510,202 | 2017-05-23 | ||
US201762532141P | 2017-07-13 | 2017-07-13 | |
US62/532,141 | 2017-07-13 | ||
PCT/US2018/034117 WO2018217883A2 (en) | 2017-05-23 | 2018-05-23 | Arc fault circuit interrupter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110770991A CN110770991A (zh) | 2020-02-07 |
CN110770991B true CN110770991B (zh) | 2023-07-28 |
Family
ID=63586834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880034359.7A Active CN110770991B (zh) | 2017-05-23 | 2018-05-23 | 电弧故障电路断流器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200127452A1 (zh) |
EP (1) | EP3631926B1 (zh) |
CN (1) | CN110770991B (zh) |
WO (1) | WO2018217883A2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112924899B (zh) * | 2019-04-22 | 2022-04-05 | 福建通力达实业有限公司 | 一种具有短路检测功能的智能断路器 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159499A (en) * | 1977-06-20 | 1979-06-26 | Bereskin Alexander B | Ground fault detection and protection circuit |
US5420740A (en) * | 1993-09-15 | 1995-05-30 | Eaton Corporation | Ground fault circuit interrupter with immunity to wide band noise |
US5682101A (en) * | 1995-03-13 | 1997-10-28 | Square D Company | Arcing fault detection system |
US5825598A (en) * | 1997-02-11 | 1998-10-20 | Square D Company | Arcing fault detection system installed in a panelboard |
US5834940A (en) * | 1996-09-24 | 1998-11-10 | Brooks; Stanley J. | Arcing fault detector testing and demonstration system |
US6567250B1 (en) * | 1998-02-19 | 2003-05-20 | Square D Company | Arc fault protected device |
US6798628B1 (en) * | 2000-11-17 | 2004-09-28 | Pass & Seymour, Inc. | Arc fault circuit detector having two arc fault detection levels |
US6522510B1 (en) | 2000-11-21 | 2003-02-18 | Pass & Seymour, Inc. | Ground fault circuit interrupter with miswire protection and indicator |
US6504692B1 (en) * | 2000-04-06 | 2003-01-07 | Pass & Seymour, Inc. | AFCI device which detects upstream and downstream series and parallel ARC faults |
US6532140B1 (en) * | 2000-06-02 | 2003-03-11 | Raytheon Company | Arc-fault detecting circuit breaker system |
CA2560791A1 (en) * | 2005-12-01 | 2007-06-01 | Leviton Manufacturing Co., Inc. | Arc fault detector |
CN101696986B (zh) * | 2009-10-26 | 2012-06-13 | 吴为麟 | 故障电弧检测方法及保护装置 |
US8542021B2 (en) * | 2010-11-16 | 2013-09-24 | Schneider Electric USA, Inc. | Multi-pole arcing fault circuit breaker including a neutral current sensor |
US8654487B2 (en) * | 2011-03-11 | 2014-02-18 | Siemens Industry, Inc. | Methods, systems, and apparatus and for detecting parallel electrical arc faults |
CN106593742B (zh) * | 2011-07-01 | 2019-09-24 | 伍德沃德公司 | 用于具有电流模式控制和故障容差检测的ac点火***的多路复用驱动电路 |
FR2990322B1 (fr) * | 2012-05-01 | 2016-09-09 | Ge Aviat Systems Ltd | Dispositif et procede pour detecter l'amorcage d'un arc electrique |
CN103812081B (zh) * | 2014-02-27 | 2016-06-08 | 南京航空航天大学 | 一种直流电弧故障检测保护方法及装置和检测电路 |
CN104918394A (zh) * | 2014-03-11 | 2015-09-16 | 通用电气公司 | 镇流器、电弧保护装置及方法 |
US9437386B2 (en) | 2014-05-14 | 2016-09-06 | Pass & Seymour, Inc. | Protective wiring device |
-
2018
- 2018-05-23 EP EP18769861.8A patent/EP3631926B1/en active Active
- 2018-05-23 WO PCT/US2018/034117 patent/WO2018217883A2/en active Application Filing
- 2018-05-23 US US16/616,147 patent/US20200127452A1/en active Pending
- 2018-05-23 CN CN201880034359.7A patent/CN110770991B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2018217883A2 (en) | 2018-11-29 |
CN110770991A (zh) | 2020-02-07 |
US20200127452A1 (en) | 2020-04-23 |
WO2018217883A3 (en) | 2019-02-07 |
EP3631926B1 (en) | 2022-05-11 |
EP3631926A2 (en) | 2020-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Joshua P. Haynes Inventor after: Thomas n. Packard Inventor after: Anthony M. Testani Inventor after: Michael F. McMahon Inventor before: Joshua P. Haynes Inventor before: Thomas n. Packard Inventor before: Anthony M. Testani Inventor after: Joshua P. Haynes Inventor after: Thomas n. Packard Inventor after: Anthony M. Testani Inventor before: Joshua P. Haynes Inventor before: Thomas Packard Inventor before: Anthony Testani |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |