JPH0179809U - - Google Patents
Info
- Publication number
- JPH0179809U JPH0179809U JP1987175661U JP17566187U JPH0179809U JP H0179809 U JPH0179809 U JP H0179809U JP 1987175661 U JP1987175661 U JP 1987175661U JP 17566187 U JP17566187 U JP 17566187U JP H0179809 U JPH0179809 U JP H0179809U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- electrical equipment
- filled electrical
- protection device
- 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
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の一実施例による油入電気機器
の保護装置を示す模式的な断面図、第２図は従来
の油入電気機器の保護装置を示す模式的な断面図
である。
図において、１……保護装置本体、３……絶縁
油、４……気体室、９……ガスセンサ。なお、図
中、同一の符号は同一、又は相当部分を示してい
る。
FIG. 1 is a schematic sectional view showing a protection device for oil-filled electrical equipment according to an embodiment of the present invention, and FIG. 2 is a schematic sectional view showing a conventional protection device for oil-filled electrical equipment. In the figure, 1... protective device main body, 3... insulating oil, 4... gas chamber, 9... gas sensor. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
内に含有されるガスを集積する気体室をそなえ、
同気体室内に所定量以上のガスが集積されると警
報を発生する油入電気機器の保護装置において、
同気体室内に集積されたガスが可燃性ガスである
か否かを検知するガスセンサが設けられたことを
特徴とする油入電気機器の保護装置。 Equipped with a gas chamber where insulating oil is introduced from inside the oil-filled electrical equipment and the gas contained in the insulating oil is collected.
A protection device for oil-filled electrical equipment that issues an alarm when a predetermined amount or more of gas accumulates in the same gas chamber.
A protection device for oil-filled electrical equipment, characterized in that a gas sensor is provided for detecting whether gas accumulated in the gas chamber is flammable gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175661U JPH0179809U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175661U JPH0179809U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179809U true JPH0179809U (en) | 1989-05-29 |
Family
ID=31467446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175661U Pending JPH0179809U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179809U (en) |
-
1987
- 1987-11-17 JP JP1987175661U patent/JPH0179809U/ja active Pending
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