JPH0192108U - - Google Patents
Info
- Publication number
- JPH0192108U JPH0192108U JP18837487U JP18837487U JPH0192108U JP H0192108 U JPH0192108 U JP H0192108U JP 18837487 U JP18837487 U JP 18837487U JP 18837487 U JP18837487 U JP 18837487U JP H0192108 U JPH0192108 U JP H0192108U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- insulating
- insulating tube
- tank
- pressure
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
Description
第１図は本考案をコンデンサ形計器用変圧器に
適用した場合の一実施例の概略縦断面図であり、
第２図は他の計器用変圧器に本考案を適用した他
の実施例の概略縦断面図であり、第３図は倒立形
変流器に本考案を適用した更に他の実施例の部分
概略断面図であり、第４図は従来の計器用変成器
の一例を示す概略縦断面図である。
１１，１１′，１１″……下部タンク、１２，
１２′，１２″……変成装置、１３，１３′，１
３″……下部板、１６，１６′，１６″……碍管
、１９，１９′，１９″……上部板、２０……上
部カバー、２４……コンデンサ素子、２５……下
部カバー、２９，２９′，２９″……絶縁筒、３
３……分圧用ブツシング、３６，３６′，３６″
……低圧ガス空間、３７，３７′，３７″……高
圧ガス空間、３８……変成装置部ガス空間、４０
，４５，４９……放圧装置、４４……コンデンサ
コーン、４８……上部タンク、５０……支柱。
FIG. 1 is a schematic longitudinal cross-sectional view of an embodiment of the present invention applied to a capacitor-type potential transformer.
Fig. 2 is a schematic longitudinal sectional view of another embodiment in which the present invention is applied to another potential transformer, and Fig. 3 is a portion of still another embodiment in which the present invention is applied to an inverted current transformer. FIG. 4 is a schematic longitudinal sectional view showing an example of a conventional instrument transformer. 11, 11', 11''...lower tank, 12,
12', 12''... Metamorphosis device, 13, 13', 1
3''... lower plate, 16, 16', 16''... insulator tube, 19, 19', 19''... upper plate, 20... upper cover, 24... capacitor element, 25... lower cover, 29, 29', 29''...Insulating tube, 3
3...Bushing for partial pressure, 36, 36', 36''
...Low pressure gas space, 37, 37', 37''...High pressure gas space, 38...Transformer section gas space, 40
, 45, 49... pressure relief device, 44... condenser cone, 48... upper tank, 50... support column.
Claims (1)
ク内に連結された碍管内に絶縁ガスを封入して内
部に配置された部材をガス絶縁してなるガス絶縁
計器用変成器において、 前記碍管との間に密閉された低圧ガス空間を形
成するように前記碍管内に絶縁筒を配置し、 前記絶縁筒内を高圧絶縁ガスでガス絶縁し且つ
前記低圧ガス空間内に大気圧に近い低圧絶縁ガス
を封入したことを特徴とするガス絶縁計器用変成
器。 (2) 前記絶縁筒と前記タンクとは連通状態に構
成され、前記絶縁筒の外周面上にはコンデンサコ
ーンが巻装されている実用新案登録請求の範囲第
１項に記載のガス絶縁計器用変成器。 (3) 前記タンクが前記碍管の上部に位置する実
用新案登録請求の範囲第２項に記載のガス絶縁計
器用変成器。[Scope of Claim for Utility Model Registration] (1) Gas insulation made by filling an insulating gas in a tank in which a transformation device is housed and insulating pipes connected to the tank to insulate the members disposed inside with gas. In the instrument transformer, an insulating tube is disposed within the insulating tube so as to form a sealed low-pressure gas space between the insulating tube and the insulating tube, and the inside of the insulating tube is gas-insulated with high-pressure insulating gas, and the low-pressure gas space is A gas-insulated instrument transformer characterized by having a low-pressure insulating gas close to atmospheric pressure sealed inside. (2) The gas insulated instrument according to claim 1, wherein the insulating tube and the tank are configured to communicate with each other, and a capacitor cone is wrapped around the outer peripheral surface of the insulating tube. Transformer. (3) The gas-insulated instrument transformer according to claim 2, wherein the tank is located above the porcelain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18837487U JPH0625930Y2 (en) | 1987-12-11 | 1987-12-11 | Gas insulation instrument transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18837487U JPH0625930Y2 (en) | 1987-12-11 | 1987-12-11 | Gas insulation instrument transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192108U true JPH0192108U (en) | 1989-06-16 |
| JPH0625930Y2 JPH0625930Y2 (en) | 1994-07-06 |
Family
ID=31479471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18837487U Expired - Lifetime JPH0625930Y2 (en) | 1987-12-11 | 1987-12-11 | Gas insulation instrument transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625930Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024053160A (en) * | 2022-10-03 | 2024-04-15 | 住電機器システム株式会社 | Cable termination structure, ring unit, and method for manufacturing cable termination structure |
-
1987
- 1987-12-11 JP JP18837487U patent/JPH0625930Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024053160A (en) * | 2022-10-03 | 2024-04-15 | 住電機器システム株式会社 | Cable termination structure, ring unit, and method for manufacturing cable termination structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625930Y2 (en) | 1994-07-06 |
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