CA3223861A1 - Method and apparatus for handling contactor/relay contact bounce under transient conditions - Google Patents
Method and apparatus for handling contactor/relay contact bounce under transient conditions Download PDFInfo
- Publication number
- CA3223861A1 CA3223861A1 CA3223861A CA3223861A CA3223861A1 CA 3223861 A1 CA3223861 A1 CA 3223861A1 CA 3223861 A CA3223861 A CA 3223861A CA 3223861 A CA3223861 A CA 3223861A CA 3223861 A1 CA3223861 A1 CA 3223861A1
- Authority
- CA
- Canada
- Prior art keywords
- coil
- pull
- magnetic field
- contactor
- voltage
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 230000001052 transient effect Effects 0.000 title claims description 15
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/12—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for biasing the electromagnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/002—Contacts bounceless
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163219684P | 2021-07-08 | 2021-07-08 | |
US63/219,684 | 2021-07-08 | ||
PCT/US2022/036571 WO2023283455A1 (en) | 2021-07-08 | 2022-07-08 | Method and apparatus for handling contactor/relay contact bounce under transient conditions |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3223861A1 true CA3223861A1 (en) | 2023-01-12 |
Family
ID=84800999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3223861A Pending CA3223861A1 (en) | 2021-07-08 | 2022-07-08 | Method and apparatus for handling contactor/relay contact bounce under transient conditions |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4360114A1 (de) |
CA (1) | CA3223861A1 (de) |
WO (1) | WO2023283455A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7715168B2 (en) * | 2006-05-08 | 2010-05-11 | Asco Power Technologies Lp | Controlled solenoid drive circuit |
FR2943170B1 (fr) * | 2009-03-10 | 2013-03-22 | Areva T & D Sa | Circuit actionneur magnetique |
US8614866B2 (en) * | 2009-09-14 | 2013-12-24 | Electronic Systems Protection, Inc. | Hybrid switch circuit |
CN104272421B (zh) * | 2012-03-12 | 2016-10-26 | 伊顿公司 | 包括提供控制和/或监测的处理器的继电器 |
US11462345B2 (en) * | 2019-09-30 | 2022-10-04 | Rockwell Automation Technologies, Inc. | Systems and methods for controlling contactor bounce |
-
2022
- 2022-07-08 CA CA3223861A patent/CA3223861A1/en active Pending
- 2022-07-08 WO PCT/US2022/036571 patent/WO2023283455A1/en active Application Filing
- 2022-07-08 EP EP22838489.7A patent/EP4360114A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2023283455A1 (en) | 2023-01-12 |
EP4360114A1 (de) | 2024-05-01 |
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