SE8206154D0 - COUPLING - Google Patents
COUPLINGInfo
- Publication number
- SE8206154D0 SE8206154D0 SE8206154A SE8206154A SE8206154D0 SE 8206154 D0 SE8206154 D0 SE 8206154D0 SE 8206154 A SE8206154 A SE 8206154A SE 8206154 A SE8206154 A SE 8206154A SE 8206154 D0 SE8206154 D0 SE 8206154D0
- Authority
- SE
- Sweden
- Prior art keywords
- auxiliary
- switchgear
- electronic switch
- contacts
- main
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
Landscapes
- Keying Circuit Devices (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Electronic Switches (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Each contact of the auxiliary switchgear is in series with an electronic switch which closes the parallel path after closure of the auxiliary contacts. When the main contacts have closed the electronic switch and thereafter the auxiliary contacts are opened. The switching sequence is controlled in response to ON and OFF buttons 10 and 11 through memory 15 by selection circuits 16 for the auxiliary switchgear, 17 for the electronic switch, and 18 for the main switchgear. A test circuit 19 has inputs from sensors 20, 7, 21, 22, 23 monitoring respectively current flow in the main switchgear solenoid, position of the main contacts, state of the electronic switch, current flow in the auxiliary switchgear solenoid and position of the auxiliary contacts. Resettable tuners 25, 26, 27 delay operation of 16, 17 and 18 to allow time for tested conditions to settle down but if a fault is detected on test this is shown by warning circuit 24. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0471181A AT374618B (en) | 1981-11-03 | 1981-11-03 | SWITCHING DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8206154D0 true SE8206154D0 (en) | 1982-10-29 |
SE8206154L SE8206154L (en) | 1983-05-04 |
SE446676B SE446676B (en) | 1986-09-29 |
Family
ID=3567423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206154A SE446676B (en) | 1981-11-03 | 1982-10-29 | switching |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS58131618A (en) |
AT (1) | AT374618B (en) |
AU (1) | AU559258B2 (en) |
BE (1) | BE894893A (en) |
BR (1) | BR8206331A (en) |
CA (1) | CA1190310A (en) |
CH (1) | CH661148A5 (en) |
DE (1) | DE3240053A1 (en) |
DK (1) | DK158176C (en) |
FI (1) | FI73100C (en) |
FR (1) | FR2515867B1 (en) |
GB (1) | GB2111751B (en) |
IT (1) | IT1156224B (en) |
NL (1) | NL8204140A (en) |
SE (1) | SE446676B (en) |
ZA (1) | ZA827771B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3317964A1 (en) * | 1983-05-17 | 1984-11-22 | Magnet-Bahn Gmbh, 8130 Starnberg | Hybrid contactor, electromagnetic linear drive which can be equipped therewith, and method for switching the hybrid contactor |
FR2587140B1 (en) * | 1985-09-06 | 1989-06-09 | Hager Electro | ASSISTANCE DEVICE FOR ELECTRICAL SWITCHING, PARTICULARLY FOR RELAYS WITH CONTACTS OR CONTACTORS OR OTHER SIMILAR REMOTE CONTROL MEANS |
FR2601201B1 (en) * | 1986-07-03 | 1988-09-16 | Telemecanique Electrique | SHORT-CIRCUIT PROTECTION DEVICE FOR AN ALTERNATIVE NETWORK AND CIRCUIT-BREAKER-LIMITER SUITABLE FOR SUCH A DEVICE |
DE4116947C2 (en) * | 1991-05-24 | 2000-07-13 | Eckhard Mademann | Coupling relay circuit |
DE19953551C1 (en) * | 1999-11-08 | 2001-08-16 | Abb Hochspannungstechnik Ag Zu | Fast current limiting switch |
DE102008033320B3 (en) * | 2008-07-16 | 2010-03-04 | Ean Elektroschaltanlagen Gmbh | Switch monitor, at the electronic switch circuit for a multi-phase heating system, has an emergency direct input on a control defect |
US8274240B2 (en) | 2010-02-01 | 2012-09-25 | Lutron Electronics Co., Inc. | Switching circuit having delay for inrush current protection |
US8278839B2 (en) | 2010-02-01 | 2012-10-02 | Lutron Electronics Co., Inc. | Switching circuit having delay for inrush current protection |
EP2768102B1 (en) * | 2013-02-13 | 2016-02-10 | General Electric Technology GmbH | Circuit interruption device |
IT201700099590A1 (en) * | 2017-09-06 | 2019-03-06 | Gabriele Carrescia | Circuit layout for checking a differential switch without interrupting the power supply to the underlying loads. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1138473B (en) * | 1960-08-12 | 1962-10-25 | Siemens Ag | Arrangement for the non-sparking switching of relay contacts |
US3388295A (en) * | 1964-08-20 | 1968-06-11 | Hubbell Inc Harvey | Current interrupter |
FR1540464A (en) * | 1967-08-16 | 1968-09-27 | Telemecanique Electrique | Hybrid contactor including detection of voltage build-up edges at the terminals of the mechanical pole |
US4074333A (en) * | 1976-07-15 | 1978-02-14 | Shinko Electric Company, Ltd. | A.c. relay system |
US4251845A (en) * | 1979-01-31 | 1981-02-17 | Power Management Corporation | Arc suppressor circuit |
-
1981
- 1981-11-03 AT AT0471181A patent/AT374618B/en not_active IP Right Cessation
-
1982
- 1982-10-13 CA CA000413319A patent/CA1190310A/en not_active Expired
- 1982-10-25 ZA ZA827771A patent/ZA827771B/en unknown
- 1982-10-27 NL NL8204140A patent/NL8204140A/en not_active Application Discontinuation
- 1982-10-28 GB GB08230913A patent/GB2111751B/en not_active Expired
- 1982-10-28 DE DE19823240053 patent/DE3240053A1/en active Granted
- 1982-10-28 CH CH6294/82A patent/CH661148A5/en not_active IP Right Cessation
- 1982-10-29 DK DK482482A patent/DK158176C/en active
- 1982-10-29 SE SE8206154A patent/SE446676B/en not_active IP Right Cessation
- 1982-10-29 BR BR8206331A patent/BR8206331A/en not_active IP Right Cessation
- 1982-10-29 FI FI823709A patent/FI73100C/en not_active IP Right Cessation
- 1982-11-01 AU AU90038/82A patent/AU559258B2/en not_active Ceased
- 1982-11-02 IT IT8268281A patent/IT1156224B/en active
- 1982-11-03 FR FR8218382A patent/FR2515867B1/en not_active Expired
- 1982-11-03 BE BE0/209382A patent/BE894893A/en not_active IP Right Cessation
- 1982-11-04 JP JP57193922A patent/JPS58131618A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2111751B (en) | 1986-01-22 |
JPH0354406B2 (en) | 1991-08-20 |
CH661148A5 (en) | 1987-06-30 |
DE3240053A1 (en) | 1983-05-11 |
IT1156224B (en) | 1987-01-28 |
FI73100C (en) | 1987-08-10 |
DK158176C (en) | 1990-09-03 |
SE8206154L (en) | 1983-05-04 |
DK482482A (en) | 1983-05-04 |
DK158176B (en) | 1990-04-02 |
JPS58131618A (en) | 1983-08-05 |
FI823709A0 (en) | 1982-10-29 |
FI73100B (en) | 1987-04-30 |
ZA827771B (en) | 1983-09-28 |
BE894893A (en) | 1983-03-01 |
SE446676B (en) | 1986-09-29 |
GB2111751A (en) | 1983-07-06 |
IT8268281A0 (en) | 1982-11-02 |
ATA471181A (en) | 1983-09-15 |
FI823709L (en) | 1983-05-04 |
FR2515867B1 (en) | 1985-07-19 |
FR2515867A1 (en) | 1983-05-06 |
DE3240053C2 (en) | 1991-12-05 |
BR8206331A (en) | 1983-09-20 |
NL8204140A (en) | 1983-06-01 |
AU559258B2 (en) | 1987-03-05 |
CA1190310A (en) | 1985-07-09 |
AT374618B (en) | 1984-05-10 |
AU9003882A (en) | 1983-05-12 |
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