JPS6176946U - - Google Patents
Info
- Publication number
- JPS6176946U JPS6176946U JP16109284U JP16109284U JPS6176946U JP S6176946 U JPS6176946 U JP S6176946U JP 16109284 U JP16109284 U JP 16109284U JP 16109284 U JP16109284 U JP 16109284U JP S6176946 U JPS6176946 U JP S6176946U
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- high voltage
- voltage conductor
- intermediate potential
- potential electrode
- 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 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
Landscapes
- Transformers For Measuring Instruments (AREA)
Description
第１図はこの考案による内装形変流器の一実施
例を示す断面図、第２図は中間電位電極のみを用
いた場合の電界強度分布を示す線図、第３図はこ
の考案によるコンデンサコーンを用いた場合の電
界強度分布を示す線図、第４図は従来の内装形変
流器の構成の一例を示す断面図である。
図において、１０ａ，１０ｂ……高電圧導体、
１２……密封金属容器、１４……コンデンサコー
ン、１５……中間電位電極、１６……接地シール
ドである。なお、各図中、同一符号は同一又は相
当部分を示す。
Figure 1 is a sectional view showing an example of an internal current transformer according to this invention, Figure 2 is a diagram showing the electric field strength distribution when only intermediate potential electrodes are used, and Figure 3 is a capacitor according to this invention. A line diagram showing the electric field strength distribution when a cone is used, and FIG. 4 is a sectional view showing an example of the structure of a conventional internal current transformer. In the figure, 10a, 10b...high voltage conductor,
12... Sealed metal container, 14... Capacitor cone, 15... Intermediate potential electrode, 16... Ground shield. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
架される変流器において、高電圧導体と変流器の
接地シールドとの間に設けられ上記高電圧導体及
び接地シールドの双方とほぼ同軸に位置する電位
分布調整用の円筒状の中間電位電極と、この中間
電位電極と上記高電圧導体との間に設けられたコ
ンデンサコーンとを備えることを特徴とする内装
形変流器。 In a current transformer installed in a sealed metal container of a gas-insulated hermetic switchgear, a current transformer is installed between a high voltage conductor and a grounding shield of the current transformer, and is approximately coaxial with both the high voltage conductor and the grounding shield. An internal current transformer comprising: a cylindrical intermediate potential electrode for adjusting potential distribution; and a capacitor cone provided between the intermediate potential electrode and the high voltage conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16109284U JPS6176946U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16109284U JPS6176946U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176946U true JPS6176946U (en) | 1986-05-23 |
Family
ID=30719007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16109284U Pending JPS6176946U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007049102A (en) * | 2005-08-12 | 2007-02-22 | Toshiba Corp | Gas-insulated current transformer |
-
1984
- 1984-10-26 JP JP16109284U patent/JPS6176946U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007049102A (en) * | 2005-08-12 | 2007-02-22 | Toshiba Corp | Gas-insulated current transformer |
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