EP0782159A3 - Optical monitoring system for an isolating switch and isolating switch with such a monitoring system - Google Patents
Optical monitoring system for an isolating switch and isolating switch with such a monitoring system Download PDFInfo
- Publication number
- EP0782159A3 EP0782159A3 EP96118428A EP96118428A EP0782159A3 EP 0782159 A3 EP0782159 A3 EP 0782159A3 EP 96118428 A EP96118428 A EP 96118428A EP 96118428 A EP96118428 A EP 96118428A EP 0782159 A3 EP0782159 A3 EP 0782159A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- monitoring system
- isolating switch
- switching pin
- optical monitoring
- housing
- 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.)
- Withdrawn
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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Die Erfindung bezieht sich auf ein neuartiges optisches Überwachungssystem für einen Trennschalter, insbesondere einen Hoch- oder Mittelspannungsschalter, der wenigstens einen in einem Gehäuse in einer Achsrichtung zwischen einem Zustand "EIN" und einem Zustand "AUS" bewegbaren Schaltbolzen (3), der einen ersten Schalterkontakt bildet, sowie wenigstens einen mit dem Schaltbolzen (3) zusammenwirkenden zweiten Schalterkontakt (15) aufweisen, wobei die Stellung des Schaltbolzens (3) mitttels einer im Gehäuse (2) vorgesehenen Lichtstrecken- oder Lichtschrankenanordung (20,21,22) überwacht wird. The invention relates to a new type of optical monitoring system for a disconnector, in particular a high or medium voltage switch, which has at least one switching pin (3) which can be moved in a housing in an axial direction between a "ON" state and a "OFF" state and which has a first Forms a switch contact and has at least one second switch contact (15) which interacts with the switching pin (3), the position of the switching pin (3) being monitored by means of a light path or light barrier arrangement (20, 21, 22) provided in the housing (2).
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19549159 | 1995-12-30 | ||
DE19549159 | 1995-12-30 | ||
DE19600668 | 1996-01-10 | ||
DE19600668A DE19600668C2 (en) | 1995-12-30 | 1996-01-10 | Optical monitoring system for high or medium voltage switches and disconnectors with such a monitoring system |
DE19628634 | 1996-07-16 | ||
DE1996128634 DE19628634C2 (en) | 1996-01-10 | 1996-07-16 | Optical monitoring system for high and medium voltage switches and disconnectors with such a monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0782159A2 EP0782159A2 (en) | 1997-07-02 |
EP0782159A3 true EP0782159A3 (en) | 1998-10-28 |
Family
ID=27215785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96118428A Withdrawn EP0782159A3 (en) | 1995-12-30 | 1996-11-16 | Optical monitoring system for an isolating switch and isolating switch with such a monitoring system |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0782159A3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005253220B2 (en) * | 2004-06-09 | 2008-10-23 | Abb Technology Ag | Gas-Insulated Switchgear Assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229624B (en) * | 1963-08-16 | 1966-12-01 | Siemens Ag | Device for displaying the switch position of high-voltage switches |
FR2147044A1 (en) * | 1971-07-29 | 1973-03-09 | Siemens Ag | |
US4692612A (en) * | 1986-06-13 | 1987-09-08 | Karel Havel | Switch position detector and indicator with multicolor light emitter |
-
1996
- 1996-11-16 EP EP96118428A patent/EP0782159A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229624B (en) * | 1963-08-16 | 1966-12-01 | Siemens Ag | Device for displaying the switch position of high-voltage switches |
FR2147044A1 (en) * | 1971-07-29 | 1973-03-09 | Siemens Ag | |
US4692612A (en) * | 1986-06-13 | 1987-09-08 | Karel Havel | Switch position detector and indicator with multicolor light emitter |
Also Published As
Publication number | Publication date |
---|---|
EP0782159A2 (en) | 1997-07-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 20020129 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20030311 |