JPH0363014U - - Google Patents
Info
- Publication number
- JPH0363014U JPH0363014U JP12190689U JP12190689U JPH0363014U JP H0363014 U JPH0363014 U JP H0363014U JP 12190689 U JP12190689 U JP 12190689U JP 12190689 U JP12190689 U JP 12190689U JP H0363014 U JPH0363014 U JP H0363014U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- terminal
- charging
- insulated switchgear
- charging terminal
- 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
- 239000004020 conductor Substances 0.000 claims description 2
Landscapes
- Gas-Insulated Switchgears (AREA)
Description
第１図、第２図は本考案の一実施例を示す図で
、第１図はガズ絶縁開閉装置の側断面図、第２図
は試験用ブツシングの断面図、第３図は従来のガ
ス絶縁開閉装置を示す側断面図である。
５……第１の断路器、６……遮断器、７……変
流器、８……第２の断路器、１０……密閉容器、
１５……課電用端子、１６……試験用ブツシング
、１９……課電導体。
Figures 1 and 2 are views showing an embodiment of the present invention. Figure 1 is a side sectional view of a gas insulated switchgear, Figure 2 is a sectional view of a test bushing, and Figure 3 is a conventional gas insulated switchgear. It is a side sectional view showing an insulated switchgear. 5... First disconnector, 6... Circuit breaker, 7... Current transformer, 8... Second disconnector, 10... Airtight container,
15... terminal for charging, 16... bushing for testing, 19... charging conductor.
Claims (1)
た密閉容器の側面に、試験用電圧を印加する課電
用端子を気密に貫通して設けてなるガス絶縁開閉
装置において、前記課電用端子の大気側に、該課
電用端子を覆うガス封入室を有し、且つ前記密閉
容器の外側に取り付け、取り外しのできる試験用
ブツシングを設けるとともに、試験用ブツシング
に、前記取り付け時に内部において前記課電用端
子と電気的に接続し且つ外部に突設した課電導体
と、ガス封入用の通気孔とを設けたことを特徴と
したガス絶縁開閉装置。 In a gas-insulated switchgear in which a charging terminal for applying a test voltage is airtightly provided through the side surface of a closed container in which a circuit breaker, a disconnector, etc. is housed and an insulating gas is sealed, the charging terminal A test bushing is provided on the atmospheric side of the terminal, which has a gas-filled chamber that covers the energizing terminal, and is attached to the outside of the sealed container and is removable. A gas insulated switchgear characterized by being provided with a charging conductor that is electrically connected to a charging terminal and protrudes to the outside, and a vent hole for filling gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12190689U JPH0363014U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12190689U JPH0363014U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363014U true JPH0363014U (en) | 1991-06-20 |
Family
ID=31669929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12190689U Pending JPH0363014U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021176687A1 (en) * | 2020-03-06 | 2021-09-10 | 三菱電機株式会社 | Gas-insulated switchgear and cable withstand voltage testing method for gas-insulated switchgear |
-
1989
- 1989-10-18 JP JP12190689U patent/JPH0363014U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021176687A1 (en) * | 2020-03-06 | 2021-09-10 | 三菱電機株式会社 | Gas-insulated switchgear and cable withstand voltage testing method for gas-insulated switchgear |
| JPWO2021176687A1 (en) * | 2020-03-06 | 2021-09-10 |
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