CH662657A5 - Detector for detecting malfunctions of an electrical device which is insulated by a gas filling - Google Patents
Detector for detecting malfunctions of an electrical device which is insulated by a gas filling Download PDFInfo
- Publication number
- CH662657A5 CH662657A5 CH260083A CH260083A CH662657A5 CH 662657 A5 CH662657 A5 CH 662657A5 CH 260083 A CH260083 A CH 260083A CH 260083 A CH260083 A CH 260083A CH 662657 A5 CH662657 A5 CH 662657A5
- Authority
- CH
- Switzerland
- Prior art keywords
- gas
- container
- detection chamber
- electrical device
- detector
- Prior art date
Links
- 230000007257 malfunction Effects 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 claims description 43
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
-
- 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
- H01H2033/567—Detection of decomposition products of the gas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
- H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57078655A JPS58195427A (ja) | 1982-05-11 | 1982-05-11 | ガス絶縁電気機器の異常検知装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH662657A5 true CH662657A5 (en) | 1987-10-15 |
Family
ID=13667869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH260083A CH662657A5 (en) | 1982-05-11 | 1983-05-11 | Detector for detecting malfunctions of an electrical device which is insulated by a gas filling |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS58195427A (enrdf_load_stackoverflow) |
| CH (1) | CH662657A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2526999B1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004229U1 (de) | 2000-03-07 | 2000-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München | Sauerstoffgassensor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2557417B2 (ja) * | 1987-10-22 | 1996-11-27 | 株式会社東芝 | ガス封入電気機器の異常監視方法 |
| JPH02114168A (ja) * | 1988-10-24 | 1990-04-26 | Mitsubishi Electric Corp | ガスセンサー |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH448259A (de) * | 1966-10-10 | 1967-12-15 | Bbc Brown Boveri & Cie | Elektrischer Apparat mit einer gasförmigen, mindestens teilweise aus Schwefelhexafluorid bestehenden Füllung |
| US3866460A (en) * | 1973-05-30 | 1975-02-18 | Westinghouse Electric Corp | Gas detector for fluid-filled electrical apparatus |
-
1982
- 1982-05-11 JP JP57078655A patent/JPS58195427A/ja active Granted
-
1983
- 1983-05-09 FR FR8307679A patent/FR2526999B1/fr not_active Expired
- 1983-05-11 CH CH260083A patent/CH662657A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004229U1 (de) | 2000-03-07 | 2000-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München | Sauerstoffgassensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326608B2 (enrdf_load_stackoverflow) | 1988-05-31 |
| FR2526999B1 (fr) | 1987-10-09 |
| FR2526999A1 (fr) | 1983-11-18 |
| JPS58195427A (ja) | 1983-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |