JPS62141745U - - Google Patents
Info
- Publication number
- JPS62141745U JPS62141745U JP2909586U JP2909586U JPS62141745U JP S62141745 U JPS62141745 U JP S62141745U JP 2909586 U JP2909586 U JP 2909586U JP 2909586 U JP2909586 U JP 2909586U JP S62141745 U JPS62141745 U JP S62141745U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- temperature
- container
- calculation means
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来例を示す概略構成図である。
１……ガス絶縁開閉装置、２……容器、２１…
…圧力検出装置、２３ａ，２３ｂ，２３ｃ……温
度センサ、２５……ガス温度演算手段、２７……
圧力演算手段。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a schematic configuration diagram showing a conventional example. 1... Gas insulated switchgear, 2... Container, 21...
...Pressure detection device, 23a, 23b, 23c...Temperature sensor, 25...Gas temperature calculation means, 27...
Pressure calculation means.
Claims (1)
納してなるガス絶縁電気機器の前記容器の異なる
個所に取付けられた複数の温度センサと、 前記複数の温度センサの検出値から前記容器内
のガスの平均温度に近似させた温度を算出するガ
ス温度演算手段と、 前記容器内のガス圧力を検出する圧力検出装置
と、前記ガス温度演算手段が算出した温度と前記
圧力検出装置の検出値とから前記容器内のガス圧
力を基準温度の圧力値に換算した圧力値を演算す
るガス圧力演算手段とを具備してなるガス絶縁電
気機器のガス漏れ検出装置。[Scope of Claim for Utility Model Registration] A gas-insulated electrical device in which an electrical device body is housed in a container filled with insulating gas, a plurality of temperature sensors attached to different locations of the container; a gas temperature calculation means for calculating a temperature approximated to the average temperature of the gas in the container from a detected value; a pressure detection device for detecting the gas pressure in the container; and a temperature calculated by the gas temperature calculation means and the A gas leak detection device for gas insulated electrical equipment, comprising gas pressure calculation means for calculating a pressure value by converting the gas pressure in the container into a pressure value at a reference temperature from a detection value of the pressure detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909586U JPS62141745U (en) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909586U JPS62141745U (en) | 1986-03-03 | 1986-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62141745U true JPS62141745U (en) | 1987-09-07 |
Family
ID=30832668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2909586U Pending JPS62141745U (en) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63241908A (en) * | 1987-03-30 | 1988-10-07 | Toshiba Corp | Gas leakage detection equipment for gas-insulated electric apparatus |
| JP2003088596A (en) * | 2001-09-18 | 2003-03-25 | Koatsu Co Ltd | Weight loss detector for fire-extinguisher storage cylinder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114738A (en) * | 1980-02-15 | 1981-09-09 | Hitachi Ltd | Monitoring device for gas in insulating-gas sealing equipment |
-
1986
- 1986-03-03 JP JP2909586U patent/JPS62141745U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114738A (en) * | 1980-02-15 | 1981-09-09 | Hitachi Ltd | Monitoring device for gas in insulating-gas sealing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63241908A (en) * | 1987-03-30 | 1988-10-07 | Toshiba Corp | Gas leakage detection equipment for gas-insulated electric apparatus |
| JP2003088596A (en) * | 2001-09-18 | 2003-03-25 | Koatsu Co Ltd | Weight loss detector for fire-extinguisher storage cylinder |
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