JPS61125001A - Zinc oxide arrestor - Google Patents
Zinc oxide arrestorInfo
- Publication number
- JPS61125001A JPS61125001A JP59244474A JP24447484A JPS61125001A JP S61125001 A JPS61125001 A JP S61125001A JP 59244474 A JP59244474 A JP 59244474A JP 24447484 A JP24447484 A JP 24447484A JP S61125001 A JPS61125001 A JP S61125001A
- Authority
- JP
- Japan
- Prior art keywords
- zinc oxide
- hand hole
- lightning arrester
- oxide lightning
- tank
- 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
Landscapes
- Thermistors And Varistors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 〔発明の利用分野〕 本発明は横置き酸化亜鉛避雷器に関する。[Detailed description of the invention] [Field of application of the invention] The present invention relates to a horizontal zinc oxide lightning arrester.
金属容器内に収納される酸化亜鉛避雷器は特開昭５５−
１０５９８９号公報に示されるように主として金属容器
を縦にして、内部に酸化亜鉛素子を直並列に接続してい
た。A zinc oxide lightning arrester housed in a metal container is disclosed in Japanese Patent Application Laid-open No. 1983-
As shown in Japanese Patent No. 105989, the metal container was mainly arranged vertically, and zinc oxide elements were connected in series and parallel therein.
本発明の目的は高電圧金属シールドの近傍にハンドホー
ルを設は一塵埃の浮上防止、および、ノ）ンドホールよ
り補強棒を設は横１！ｔ／ａ送する酸化亜鉛避雷器を提
供することにある。The purpose of the present invention is to provide a hand hole near the high voltage metal shield to prevent dust from floating, and to provide a reinforcing rod from the hand hole. An object of the present invention is to provide a zinc oxide lightning arrester that transmits t/a.
本発明は金属容器に収納される横置き酸化亜鉛避雷器で
高電圧金属シールド近傍の対地側にパーティクルトラッ
プ兼用のハンドホールを設け、塵埃等をトラップに収容
して塵埃の浮上を防ぎ、ハンドホールに補強棒を酸化亜
鉛素子群とハンドホール蓋間に配置し、ｆａ送送時の振
動と芯出しを容易とした。また、点検を容易にするため
金属容器の横部に点検用マンホールを配置したものであ
る。The present invention is a horizontal zinc oxide lightning arrester housed in a metal container, and has a hand hole that also serves as a particle trap on the ground side near the high-voltage metal shield. A reinforcing rod was placed between the zinc oxide element group and the hand hole cover to facilitate vibration and centering during fa feeding. Additionally, an inspection manhole is placed on the side of the metal container to facilitate inspection.
以下、本発明を図面に示す実施例によって説明する。第
３図は本発明の酸化亜鉛避雷器２がガス絶縁開閉装置１
に取付いた構成を示す。Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings. FIG. 3 shows that the zinc oxide lightning arrester 2 of the present invention is connected to the gas insulated switchgear 1.
The configuration shown is the one installed.
第１図、第２図は本発明の横置き酸化亜鉛避雷器２の詳
細を示す。1 and 2 show details of the horizontal zinc oxide lightning arrester 2 of the present invention.
酸化亜鉛避雷器２はガス絶縁開閉装置１よりスペーサ４
により区切られている。The zinc oxide lightning arrester 2 is connected to the spacer 4 from the gas insulated switchgear 1.
separated by.
構成はタンク３．スペーサ４．コンタクト１１゜ロッド
１０．シールド５．補強棒７．素子８．素子部の補強棒
９．および、度数計箱１３より成る。The configuration is tank 3. Spacer 4. Contact 11° Rod 10. Shield 5. Reinforcement rod7. Element 8. Reinforcement rod for element section9. and a frequency meter box 13.
通電時シールド６、素子８部分に電圧が印加され、接地
側のタンク３との間の電界が大きい場合、タンク底部の
塵埃は浮上し、シールド５とタンク３間で地絡する。そ
のため、タンク３の底部にハンドホール６を設け、塵埃
をハンドホール６に収容し塵埃の浮上を防止する。又横
倒し、輸送時の振動吸収および芯出しを容易にするため
補強棒７を設けた０点検を容易にするため、点検用ハン
ドホール１０を設けた。１２は点検用ハンドホール。When a voltage is applied to the shield 6 and the element 8 portion during energization, and the electric field between the tank 3 on the ground side and the tank 3 is large, dust on the bottom of the tank floats up and a ground fault occurs between the shield 5 and the tank 3. Therefore, a hand hole 6 is provided at the bottom of the tank 3, and the dust is contained in the hand hole 6 to prevent the dust from floating up. In addition, reinforcing rods 7 are provided to facilitate vibration absorption and centering during transportation when the device is laid down on its side, and a hand hole 10 for inspection is provided to facilitate zero inspection. 12 is a hand hole for inspection.
【図面の簡単な説明】
第１図は酸化亜鉛避雷器の断面図、第２図は第一一開閉
装置に取付いた状態を示す図である。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a sectional view of the zinc oxide lightning arrester, and Fig. 2 is a view showing the state in which it is attached to the No. 11 switchgear.
Claims (1)
て、 高電圧金属シールドの対地側にパーテイカルトラツプを
兼ねるハンドホールを取付け、前記ハンドホールの蓋と
、酸化亜鉛素子群との間に補強棒を配置したことを特徴
とする酸化亜鉛避雷器。[Claims] 1. In a horizontal zinc oxide surge arrester housed in a metal container, a hand hole that also serves as a particulate trap is attached to the ground side of the high voltage metal shield, and a lid of the hand hole and a zinc oxide element are attached. A zinc oxide lightning arrester characterized by having a reinforcing rod placed between the group and the group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59244474A JPS61125001A (en) | 1984-11-21 | 1984-11-21 | Zinc oxide arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59244474A JPS61125001A (en) | 1984-11-21 | 1984-11-21 | Zinc oxide arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125001A true JPS61125001A (en) | 1986-06-12 |
Family
ID=17119195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59244474A Pending JPS61125001A (en) | 1984-11-21 | 1984-11-21 | Zinc oxide arrestor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561581A (en) * | 1994-01-11 | 1996-10-01 | Hitachi, Ltd. | Arrester and manufacturing method thereof |
-
1984
- 1984-11-21 JP JP59244474A patent/JPS61125001A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561581A (en) * | 1994-01-11 | 1996-10-01 | Hitachi, Ltd. | Arrester and manufacturing method thereof |
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