JPH0313740Y2 - - Google Patents
Info
- Publication number
- JPH0313740Y2 JPH0313740Y2 JP4801683U JP4801683U JPH0313740Y2 JP H0313740 Y2 JPH0313740 Y2 JP H0313740Y2 JP 4801683 U JP4801683 U JP 4801683U JP 4801683 U JP4801683 U JP 4801683U JP H0313740 Y2 JPH0313740 Y2 JP H0313740Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- capacitor
- fuse
- voltage divider
- lower 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Fuses (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Protection Of Transformers (AREA)
Description
【考案の詳細な説明】
本考案は高圧配電線路用分圧器に関するもので
ある。[Detailed Description of the Invention] The present invention relates to a voltage divider for high voltage distribution lines.
高圧架空配電線路においては各相電線の被覆化
が完成されており、従来の充電部に直接接続し
て、配電線の情報を集める装置では絶縁被覆を剥
いでから分圧器を取り付けるので、その安全確保
のため接続が煩雑となり、その結果長時間の停電
が必要である。 In high-voltage overhead distribution lines, each phase wire has been completely coated, and conventional equipment that connects directly to live parts and collects information on distribution lines requires removing the insulation coating before installing the voltage divider, making it safer. Connections become complicated and require long power outages.
本考案はかかる不都合を解消した分圧器を提供
することを目的とし、高圧配電線路に多数設けら
れている高圧カツトアウトに短時間にその接続が
可能であり従つて接続作業の煩雑化を解消し、大
巾な停電時間の短縮化を図り、しかも配電線路の
情報を的確に得ることができる、高圧カツトアウ
トの機能を維持し、且配電線路の情報を適格に得
ることができる分圧器を提供することを目的とす
る。 The purpose of the present invention is to provide a voltage divider that eliminates such inconveniences, and can be connected in a short time to many high voltage cutouts provided on high voltage distribution lines, thus eliminating the complexity of connection work. To provide a voltage divider capable of drastically shortening power outage time and accurately obtaining information on a power distribution line, maintaining a high voltage cutout function, and capable of appropriately obtaining information on a power distribution line. With the goal.
即ち本考案の分圧器は限流ヒユーズの両端に上
部電極と下部電極とを有するヒユーズ部を備え、
且当該ヒユーズ部の下部電極と一端で接続する高
圧コンデンサーと当該コンデンサーと接続するも
う１個の高圧コンデンサー及び所定分圧比を得る
ため低圧用分圧コンデンサーとこの両端から分圧
された電圧を取出す信号線と大地に接地する接地
線とを有して成る高圧配電線路用分圧器に存す
る。 That is, the voltage divider of the present invention includes a fuse portion having an upper electrode and a lower electrode at both ends of the current limiting fuse,
In addition, a high-voltage capacitor connected at one end to the lower electrode of the fuse section, another high-voltage capacitor connected to the capacitor, a low-voltage dividing capacitor to obtain a predetermined voltage dividing ratio, and a signal for extracting the divided voltage from both ends thereof. The present invention relates to a voltage divider for a high-voltage power distribution line, which has a grounding line and a grounding line that is grounded to the earth.
本考案の分圧器は実施例を示す第１図に図示す
るような構造のものであり、消弧材、エポキシ樹
脂等の絶縁筒の１端にヒユーズ部を取付け筒内に
コンデンサー等を配置しエポキシ樹脂を充填し、
筒の周辺部をシールドした円筒形の外形となつて
いる。 The voltage divider of the present invention has a structure as shown in FIG. 1 showing an embodiment, and a fuse part is attached to one end of an insulating tube made of arc-extinguishing material, epoxy resin, etc., and a capacitor, etc. is placed inside the tube. Filled with epoxy resin,
It has a cylindrical outer shape with a shield around the tube.
以下図面に従い詳細な説明をする。 A detailed explanation will be given below according to the drawings.
第１図中、１は従来の円筒形高圧カツトアウト
の外筒ヒユーズホルダーに収容できるようにした
ヒユーズ部で、ヒユーズ２の上部に上部電極３
を、下部に下部電極４を有し、このヒユーズ部は
当該カツトアウトの外筒電極と嵌合し得るように
なつている。 In Fig. 1, reference numeral 1 designates a fuse section that can be accommodated in a conventional cylindrical high-voltage cutout outer cylinder fuse holder.
It has a lower electrode 4 at its lower part, and this fuse part can be fitted with the outer cylinder electrode of the cutout.
又当該下部電極の一端は接続棒５，６を介して
高圧コンデンサー７，８と接続されている。更に
これらコンデンサーは、分圧コンデンサー取付板
９に取付られた分圧コンデンサー１０とそれぞれ
直列に接続され、接地線１１を経て大地に接地さ
れる。 Further, one end of the lower electrode is connected to high voltage capacitors 7 and 8 via connecting rods 5 and 6. Furthermore, these capacitors are each connected in series with a partial voltage capacitor 10 mounted on a partial voltage capacitor mounting plate 9, and are grounded to the earth via a grounding wire 11.
前記ヒユーズ部１のヒユーズ２には限流ヒユー
ズを用いる。これにより事故等でヒユーズが溶断
した時に発生するガス放出の低減を計ると共にそ
の分圧器全体の落下を防止できる。 A current limiting fuse is used as the fuse 2 of the fuse section 1. This reduces the amount of gas released when the fuse blows out due to an accident, etc., and prevents the entire voltage divider from falling.
信号線１３は前記分圧コンデンサー１０の両端
より取出され、かつ信号線１３の静電容量を含め
分圧比を調整する微調整用コンデンサー１４が同
様に取付られている。尚第１図中、１５は前述し
た樹脂等であり、又１６はシールド板、１７は握
手、１８は握手ストツパー、１９は支え金具、２
０は熱収縮チユーブを示す。 The signal line 13 is taken out from both ends of the voltage dividing capacitor 10, and a fine adjustment capacitor 14 for adjusting the voltage dividing ratio including the capacitance of the signal line 13 is similarly attached. In FIG. 1, 15 is the aforementioned resin, 16 is a shield plate, 17 is a handshake, 18 is a handshake stopper, 19 is a supporting metal fitting, 2
0 indicates a heat shrink tube.
この様に構成された分圧器は第２図に示す様な
回路に接続される。 The voltage divider constructed in this way is connected to a circuit as shown in FIG.
高圧配電線路２１から柱上変圧器を介して配電
される配電線路において前記柱上変圧器の１次側
に組み込まれた高圧カツトアウト２３のヒユーズ
筒を外し、本考案分圧器２４を第３図に点線で図
示するように挿入すると、該分圧器２４の上部電
極３と下部電極４が高圧カツトアウト２３の外部
電極に嵌合され、また、引出電線１２を介して柱
上変圧器２２に接続されるので、高圧カツトアウ
ト機能を維持しつつ、分圧器の接続も可能で、そ
の取替え時間だけの停電で済ませることができ
る。また接地線１１を大地に接地することにより
信号線１３に電圧が発生し高圧配電線路の電圧等
の情報を得ることが可能である。尚第３図中２７
は挿入孔、又２８は落下防止に腕金等にしばりつ
ける紐である。 In the distribution line where power is distributed from the high voltage distribution line 21 via the pole transformer, the fuse tube of the high voltage cutout 23 incorporated in the primary side of the pole transformer is removed, and the voltage divider 24 of the present invention is installed as shown in FIG. When inserted as shown by dotted lines, the upper electrode 3 and lower electrode 4 of the voltage divider 24 are fitted to the external electrodes of the high voltage cutout 23, and are also connected to the pole transformer 22 via the lead wire 12. Therefore, it is possible to connect a voltage divider while maintaining the high voltage cutout function, and only need a power outage for the time it takes to replace the voltage divider. Further, by grounding the grounding wire 11 to the earth, a voltage is generated in the signal line 13, and it is possible to obtain information such as the voltage of the high-voltage distribution line. 27 in Figure 3
28 is an insertion hole, and 28 is a string that is tied to an armrest or the like to prevent it from falling.
以上のように本考案の高圧配電線路の分圧器は
高圧カツトアウトのヒユーズ筒を入れ替えるだけ
の時間で分圧器の接続が可能であり大巾な時間短
縮を可能とし配電線路の情報をコンデンサーの分
圧で得ると共に従来の高圧カツトアウトの機能を
維持し需用家に対する不都合を解消し得るもので
ある。 As described above, the high-voltage distribution line voltage divider of the present invention enables connection of the voltage divider in the time required to replace the fuse tube of the high-voltage cutout, making it possible to save a large amount of time. In addition, it is possible to maintain the function of the conventional high-voltage cut-out and eliminate the inconvenience to consumers.
図面は本考案実施例を示し、第１図は本考案分
圧器の一部断面平面図、第２図は本考案分圧器の
回路接続図、第３図は本考案分圧器を円筒形高圧
カツトアウトに組み込んでなる側面図である。
１……ヒユーズ部、２……限流ヒユーズ、３…
…上部電極、４……下部電極、７……高圧コンデ
ンサー、８……高圧コンデンサー、１０……分圧
コンデンサー、１１……接地線、１３……信号
線、２４……分圧器。
The drawings show an embodiment of the present invention. Fig. 1 is a partial cross-sectional plan view of the voltage divider of the invention, Fig. 2 is a circuit connection diagram of the voltage divider of the invention, and Fig. 3 is a cylindrical high-voltage cutout of the voltage divider of the invention. FIG. 1... Fuse section, 2... Current limiting fuse, 3...
... Upper electrode, 4 ... Lower electrode, 7 ... High voltage capacitor, 8 ... High voltage capacitor, 10 ... Voltage dividing capacitor, 11 ... Grounding wire, 13 ... Signal line, 24 ... Voltage divider.
Claims (1)
有し配電線路における円筒形高圧カツトアウトの
外筒ヒユーズホルダーに挿着可能なヒユーズ部と
当該ヒユーズ部の下部電極と一端で接続する高圧
コンデンサーと当該コンデンサーと接続するもう
１個の高圧コンデンサー及び所定分圧比を得るた
めの低圧用分圧コンデンサーとこのコンデンサー
の両端から分圧された電圧を取出す信号線と大地
に接地する接地線とを有して成る高圧配電線路用
分圧器。 A fuse part that has an upper electrode and a lower electrode at both ends of the current limiting fuse and can be inserted into a cylindrical high voltage cutout outer cylinder fuse holder in a power distribution line, and a high voltage capacitor that is connected at one end to the lower electrode of the fuse part. It has another high-voltage capacitor connected to the capacitor, a low-voltage dividing capacitor for obtaining a predetermined voltage division ratio, a signal line that takes out the divided voltage from both ends of this capacitor, and a grounding line that is grounded to the earth. A voltage divider for high voltage distribution lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801683U JPS59154670U (en) | 1983-04-02 | 1983-04-02 | Voltage divider for high voltage distribution lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4801683U JPS59154670U (en) | 1983-04-02 | 1983-04-02 | Voltage divider for high voltage distribution lines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59154670U JPS59154670U (en) | 1984-10-17 |
| JPH0313740Y2 true JPH0313740Y2 (en) | 1991-03-28 |
Family
ID=30178553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4801683U Granted JPS59154670U (en) | 1983-04-02 | 1983-04-02 | Voltage divider for high voltage distribution lines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59154670U (en) |
-
1983
- 1983-04-02 JP JP4801683U patent/JPS59154670U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59154670U (en) | 1984-10-17 |
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