JPS6417333A - No-follow current horn device for overhead power transmission line - Google Patents
No-follow current horn device for overhead power transmission lineInfo
- Publication number
- JPS6417333A JPS6417333A JP17290187A JP17290187A JPS6417333A JP S6417333 A JPS6417333 A JP S6417333A JP 17290187 A JP17290187 A JP 17290187A JP 17290187 A JP17290187 A JP 17290187A JP S6417333 A JPS6417333 A JP S6417333A
- Authority
- JP
- Japan
- Prior art keywords
- melting portion
- melted
- limiting element
- current
- horn device
- 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
- Insulators (AREA)
Abstract
PURPOSE:To visually detect the state that a current limiting element is short- circuited and the grounding current flows easily by providing a display means on an electrode forming a serial gap connected in series to the current limiting element via a melting portion melted by the grounding current. CONSTITUTION:A melting portion 2 melted when the grounding current flows is formed on an electrode section constituting the serial gap 4 of a horn device with no dynamic current constituted of a current limiting element 1 and the serial gap 4, and a display means 3 supported by this melting portion 2 is provided. When the normal thunderbolt surge current flows, the melting portion 2 is not melted, when the grounding current flows at the time of the short circuit of the current limiting element 1, the melting portion 2 is melted, and the display means 3 is removed. An abnormality can be thereby visually detected easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17290187A JPS6417333A (en) | 1987-07-13 | 1987-07-13 | No-follow current horn device for overhead power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17290187A JPS6417333A (en) | 1987-07-13 | 1987-07-13 | No-follow current horn device for overhead power transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6417333A true JPS6417333A (en) | 1989-01-20 |
Family
ID=15950438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17290187A Pending JPS6417333A (en) | 1987-07-13 | 1987-07-13 | No-follow current horn device for overhead power transmission line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417333A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03190076A (en) * | 1989-09-28 | 1991-08-20 | Ngk Insulators Ltd | Flash display device |
US8486347B2 (en) | 2006-06-13 | 2013-07-16 | Universal Bio Research Co., Ltd. | Carrier-enclosed transformable container, carrier-enclosed transformable container processing apparatus, and carrier-enclosed transformable container processing method |
RU2668992C9 (en) * | 2017-04-07 | 2018-12-25 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | INDICATOR OF OVERLAPPING OF INSULATORS OF OVERHEAD POWER LINES WITH A VOLTAGE OF 6–1150 kV |
-
1987
- 1987-07-13 JP JP17290187A patent/JPS6417333A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03190076A (en) * | 1989-09-28 | 1991-08-20 | Ngk Insulators Ltd | Flash display device |
US8486347B2 (en) | 2006-06-13 | 2013-07-16 | Universal Bio Research Co., Ltd. | Carrier-enclosed transformable container, carrier-enclosed transformable container processing apparatus, and carrier-enclosed transformable container processing method |
US9476814B2 (en) | 2006-06-13 | 2016-10-25 | Universal Bio Research Co., Ltd. | Carrier-enclosed transformable container, carrier-enclosed transformable container processing apparatus, and carrier-enclosed transformable container processing method |
RU2668992C9 (en) * | 2017-04-07 | 2018-12-25 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | INDICATOR OF OVERLAPPING OF INSULATORS OF OVERHEAD POWER LINES WITH A VOLTAGE OF 6–1150 kV |
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