JPH0478533U - - Google Patents
Info
- Publication number
- JPH0478533U JPH0478533U JP12087290U JP12087290U JPH0478533U JP H0478533 U JPH0478533 U JP H0478533U JP 12087290 U JP12087290 U JP 12087290U JP 12087290 U JP12087290 U JP 12087290U JP H0478533 U JPH0478533 U JP H0478533U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- operating temperature
- electrical equipment
- insulated electrical
- 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
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Gas-Insulated Switchgears (AREA)
Description
第１図及び第２図は本考案によるガス絶縁式電
気設備の監視装置の１実施例を示す、第１図は概
略構成図、第２図は圧力測定時の説明図、第３図
以下は従来例を示し、第３図は概略構成図、第４
図は密度スイツチの構成図である。
１３……ガス容器、１６，１７……第１，第２
ガス配管、１８……圧力スイツチ、１９……オフ
側プラグ、２０……圧力計、２１……メス側プラ
グ。
Figures 1 and 2 show one embodiment of the monitoring device for gas-insulated electrical equipment according to the present invention. Figure 1 is a schematic configuration diagram, Figure 2 is an explanatory diagram during pressure measurement, and Figures 3 and below are A conventional example is shown, Fig. 3 is a schematic configuration diagram, and Fig. 4 is a schematic configuration diagram.
The figure shows the configuration of the density switch. 13... Gas container, 16, 17... 1st, 2nd
Gas piping, 18...pressure switch, 19...off side plug, 20...pressure gauge, 21...female side plug.
Claims (1)
本のガス配管と、一方の前記ガス配管に接続され
、整定値が最低保証圧力の最高使用温度時の圧力
値より大きく定格ガス圧力の最低使用温度時の圧
力値より小さく設定されたガス漏れ検出用の圧力
スイツチと、他方の前記ガス配管に接続され、圧
力計に接続されたプラグが着脱自在に連結される
圧力測定用プラグとを備えたガス絶縁式電気設備
の監視装置。 2 connected to the gas container of gas-insulated electrical equipment
Detecting gas leaks connected to one gas pipe and the set value set to be greater than the pressure value at the maximum operating temperature of the minimum guaranteed pressure and smaller than the pressure value at the minimum operating temperature of the rated gas pressure. A monitoring device for gas-insulated electric equipment, comprising: a pressure switch for use in the gas-insulated electrical equipment; and a pressure-measuring plug connected to the other gas pipe and to which a plug connected to a pressure gauge is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12087290U JPH0478533U (en) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12087290U JPH0478533U (en) | 1990-11-19 | 1990-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478533U true JPH0478533U (en) | 1992-07-08 |
Family
ID=31868754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12087290U Pending JPH0478533U (en) | 1990-11-19 | 1990-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478533U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055033B2 (en) * | 1978-01-27 | 1985-12-03 | セイコーエプソン株式会社 | Electronic clock battery life display device |
| JPH01311525A (en) * | 1988-06-09 | 1989-12-15 | Mitsubishi Electric Corp | Pressure switch |
-
1990
- 1990-11-19 JP JP12087290U patent/JPH0478533U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055033B2 (en) * | 1978-01-27 | 1985-12-03 | セイコーエプソン株式会社 | Electronic clock battery life display device |
| JPH01311525A (en) * | 1988-06-09 | 1989-12-15 | Mitsubishi Electric Corp | Pressure switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59178928U (en) | espresso coffee making machine | |
| JPH0478533U (en) | ||
| JPS61102919U (en) | ||
| JPS63176411U (en) | ||
| JPH0260414U (en) | ||
| JPH0282013U (en) | ||
| JPS62196312U (en) | ||
| JPS6324930U (en) | ||
| JPH0446515U (en) | ||
| JPS62121576U (en) | ||
| JPS62151714U (en) | ||
| JPS61174794U (en) | ||
| JPS5837714U (en) | gas insulated electrical equipment | |
| JPS637341U (en) | ||
| JPS61149864U (en) | ||
| JPH0376138U (en) | ||
| JPH02133113U (en) | ||
| JPS6271541U (en) | ||
| JPS6375009U (en) | ||
| JPS58112007U (en) | Gas supply equipment for gas insulated electrical equipment | |
| JPH01150432U (en) | ||
| JPS6374010U (en) | ||
| JPH02125510U (en) | ||
| JPH01120307U (en) | ||
| JPH0199902U (en) |