JPH0452312U - - Google Patents
Info
- Publication number
- JPH0452312U JPH0452312U JP9570690U JP9570690U JPH0452312U JP H0452312 U JPH0452312 U JP H0452312U JP 9570690 U JP9570690 U JP 9570690U JP 9570690 U JP9570690 U JP 9570690U JP H0452312 U JPH0452312 U JP H0452312U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- main circuit
- bushing
- current transformer
- circuit conductor
- 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 5
- 239000012778 molding material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Description
第１図ないし第４図は本考案による開閉装置用
ブツシングの１実施零を示し、第１図及び第２図
は要部の一部切断側面図及び平面図、第３図及び
第４図はガス絶縁キユービクルの正面図及び切断
側面図、第５図は従来の開閉装置用ブツシングを
用いたキユービクルの概略切断側面図、第６図は
第５図の一部の拡大図である。
１５……ブツシング、１６……主回路導体、１
６′……ケーブルヘツド接続用端子、１７……計
器用変流器、１８……零相変流器、１９……モー
ルド材、２０……ブツシング本体、２１……ケー
ブル接続部。
1 to 4 show one embodiment of the bushing for a switchgear according to the present invention, FIGS. 1 and 2 are partially cutaway side views and plan views of the main parts, and FIGS. 3 and 4 are A front view and a cut side view of a gas insulated cubicle, FIG. 5 is a schematic cut side view of a cubicle using a conventional bushing for a switchgear, and FIG. 6 is an enlarged view of a part of FIG. 5. 15... Bushing, 16... Main circuit conductor, 1
6'... Cable head connection terminal, 17... Instrument current transformer, 18... Zero-phase current transformer, 19... Mold material, 20... Bushing body, 21... Cable connection portion.
Claims (1)
主回路導体のそれぞれの外側に配置した貫通形計
器用変流器と、前記３相の主回路導体全体を包囲
した零相変流器とを絶縁性モールド材により一体
にモールドしてブツシング本体を構成し、前記本
体の一端に前記各主回路導体の一端のケーブルヘ
ツド接続用端子をそれぞれ内包したスリツプオン
形ケーブル接続部を形成すると共に、前記本体の
外表面に接地層を形成してなる開閉装置用ブツシ
ング。 A three-phase main circuit conductor, a through-type instrument current transformer disposed outside each of the two-phase or three-phase main circuit conductors, and a zero-phase current transformer surrounding the entire three-phase main circuit conductor. are integrally molded with an insulating molding material to form a bushing body, and a slip-on type cable connection portion is formed at one end of the body, each containing a terminal for connecting a cable head at one end of each of the main circuit conductors, and A bushing for a switchgear comprising a ground layer formed on the outer surface of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570690U JPH0452312U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570690U JPH0452312U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452312U true JPH0452312U (en) | 1992-05-01 |
Family
ID=31834649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9570690U Pending JPH0452312U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011123061A (en) * | 2009-12-02 | 2011-06-23 | General Electric Co <Ge> | Phase identification system and identification method |
-
1990
- 1990-09-11 JP JP9570690U patent/JPH0452312U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011123061A (en) * | 2009-12-02 | 2011-06-23 | General Electric Co <Ge> | Phase identification system and identification method |