JPH0430712U - - Google Patents
Info
- Publication number
- JPH0430712U JPH0430712U JP7286490U JP7286490U JPH0430712U JP H0430712 U JPH0430712 U JP H0430712U JP 7286490 U JP7286490 U JP 7286490U JP 7286490 U JP7286490 U JP 7286490U JP H0430712 U JPH0430712 U JP H0430712U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- sampling
- coil
- sample
- cooling medium
- 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
- 238000005070 sampling Methods 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 230000006866 deterioration Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
Description
第１図はこの考案の一実施例による変圧器を示
す概略構成断面図、第２図は第１図の要部を抽出
して示す拡大断面図、第３図は従来の変圧器の一
例を示す概略構成断面図である。
４……タンク、１０……サンプリング用タンク
、１４……サンプリング用絶縁リード線、１５…
…開口部。なお、図中、同一符号は同一、又は相
当部分を示す。
Fig. 1 is a schematic sectional view showing a transformer according to an embodiment of the invention, Fig. 2 is an enlarged sectional view showing the main parts of Fig. 1, and Fig. 3 is an example of a conventional transformer. FIG. 2 is a schematic cross-sectional view of the configuration. 4...Tank, 10...Tank for sampling, 14...Insulated lead wire for sampling, 15...
…Aperture. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
填されたタンクと、このタンクに連通して上記冷
却媒体が導かれると共に、サンプル取り出し用の
開口部を有するサンプリング用タンクと、このサ
ンプリング用タンク内に上記コイルに流れる負荷
電流が流れるように設けられ、上記タンク内で劣
化が最も激しい部分と同一条件に形成された重合
度測定用の絶縁物により被覆されたサンプリング
用絶縁リード線とを備えた変圧器。 A tank containing a coil and an iron core and filled with a cooling medium, a sampling tank that communicates with this tank to introduce the cooling medium and has an opening for taking out a sample, and a sampling tank that is connected to the tank and has an opening for taking out a sample; A transformer is provided so that the load current flows through the coil, and is equipped with an insulated lead wire for sampling coated with an insulator for measuring the degree of polymerization formed under the same conditions as the part of the tank where the deterioration is most severe. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7286490U JPH0430712U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7286490U JPH0430712U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430712U true JPH0430712U (en) | 1992-03-12 |
Family
ID=31611182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7286490U Pending JPH0430712U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012160670A (en) * | 2011-02-02 | 2012-08-23 | Chugoku Electric Power Co Inc:The | Deterioration diagnosis device of oil-immersed transformer |
-
1990
- 1990-07-09 JP JP7286490U patent/JPH0430712U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012160670A (en) * | 2011-02-02 | 2012-08-23 | Chugoku Electric Power Co Inc:The | Deterioration diagnosis device of oil-immersed transformer |
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