AU2003260496A1 - Monitoring system for high-voltage switchboards - Google Patents
Monitoring system for high-voltage switchboardsInfo
- Publication number
- AU2003260496A1 AU2003260496A1 AU2003260496A AU2003260496A AU2003260496A1 AU 2003260496 A1 AU2003260496 A1 AU 2003260496A1 AU 2003260496 A AU2003260496 A AU 2003260496A AU 2003260496 A AU2003260496 A AU 2003260496A AU 2003260496 A1 AU2003260496 A1 AU 2003260496A1
- Authority
- AU
- Australia
- Prior art keywords
- monitoring system
- voltage switchboards
- switchboards
- voltage
- monitoring
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242443.8 | 2002-09-11 | ||
DE10242443A DE10242443B4 (en) | 2002-09-11 | 2002-09-11 | Monitoring arrangement for high-voltage switchgear |
PCT/EP2003/009960 WO2004027804A2 (en) | 2002-09-11 | 2003-09-08 | Monitoring system for high-voltage switchboards |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2003260496A1 true AU2003260496A1 (en) | 2004-04-08 |
AU2003260496A8 AU2003260496A8 (en) | 2004-04-08 |
Family
ID=32009820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003260496A Abandoned AU2003260496A1 (en) | 2002-09-11 | 2003-09-08 | Monitoring system for high-voltage switchboards |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003260496A1 (en) |
DE (1) | DE10242443B4 (en) |
WO (1) | WO2004027804A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2906653B1 (en) | 2006-09-28 | 2008-12-19 | Areva T & D Sa | DEVICE FOR MONITORING THE OPERATION OF A DENSIMETER FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS AND METHOD FOR MONITORING THE OPERATION OF A DENSIMETER |
DE102014211801B4 (en) | 2014-01-09 | 2016-06-16 | Comde-Derenda GmbH | Monitoring unit for leak detection with adjustable PCB |
DE202014010435U1 (en) | 2014-01-29 | 2015-08-13 | Alstom Technology Ltd | Electrical switching device |
DE102016204637A1 (en) | 2015-04-07 | 2016-10-13 | Comde-Derenda GmbH | Monitoring unit with at least one optical waveguide |
DE102016214198A1 (en) * | 2016-08-02 | 2018-02-08 | Siemens Aktiengesellschaft | Monitoring a gas pressure in a gas space |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH413958A (en) * | 1964-10-23 | 1966-05-31 | Bbc Brown Boveri & Cie | Gas circulation system for compressed gas circuit breakers |
DE1941615A1 (en) * | 1969-08-14 | 1971-02-25 | Siemens Ag | Control switch working depending on the density of a gas |
US4581941A (en) * | 1985-03-18 | 1986-04-15 | Controls Company Of America | Combined electronic pressure transducer and power switch |
DE4205264A1 (en) * | 1992-02-21 | 1993-08-26 | Draegerwerk Ag | MEASURING HEAD FOR A PRESSURE MEASURING DEVICE WITH A PRESSURE SENSOR FOR THE SIMULTANEOUS OPERATION OF A SWITCHING CONTACT |
DE4218926A1 (en) * | 1992-06-10 | 1993-12-16 | Asea Brown Boveri | Device for measuring a gas density |
US5388451A (en) * | 1993-07-30 | 1995-02-14 | Consolidated Electronics Inc. | High voltage transmission switching apparatus with gas monitoring device |
US5502435A (en) * | 1994-04-06 | 1996-03-26 | Ralston; Douglas E. | Method and system for monitoring circuit breaker gas pressure |
ES2138296T3 (en) * | 1995-02-08 | 2000-01-01 | Gec Alsthom T & D Sa | PROCEDURE AND DEVICE TO DETERMINE THE VOLUMETRIC MASS OF A GAS OF INSULATION OF AN ELECTRICAL APPARATUS. |
JP3771691B2 (en) * | 1997-10-03 | 2006-04-26 | 株式会社鷺宮製作所 | Insulating gas state monitoring device and control method of insulating gas state monitoring device |
-
2002
- 2002-09-11 DE DE10242443A patent/DE10242443B4/en not_active Expired - Fee Related
-
2003
- 2003-09-08 WO PCT/EP2003/009960 patent/WO2004027804A2/en not_active Application Discontinuation
- 2003-09-08 AU AU2003260496A patent/AU2003260496A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE10242443A1 (en) | 2004-06-03 |
DE10242443B4 (en) | 2004-11-04 |
WO2004027804A3 (en) | 2004-08-05 |
WO2004027804A2 (en) | 2004-04-01 |
AU2003260496A8 (en) | 2004-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |