ES478748A1 - Dispositivo pararrayos para linea de transmision de energia. - Google Patents
Dispositivo pararrayos para linea de transmision de energia.Info
- Publication number
- ES478748A1 ES478748A1 ES478748A ES478748A ES478748A1 ES 478748 A1 ES478748 A1 ES 478748A1 ES 478748 A ES478748 A ES 478748A ES 478748 A ES478748 A ES 478748A ES 478748 A1 ES478748 A1 ES 478748A1
- Authority
- ES
- Spain
- Prior art keywords
- lightning arrester
- power transmission
- transmission line
- arrester device
- lightning
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulators (AREA)
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Un objeto de la presente invención consiste en subsanar los inconvenientes mencionados más arriba. Otro objeto de la presente invención consiste en proporcionar un dispositivo pararrayos para línea de transmisión de energía que incluye una conexión en serie de una resistencia no lineal y de una resistencia lineal como pararrayos que está conectado entre un cable de transmisión de energía y una torre de acero y un par de electrodos situados con un intervalo específico en ambos extremos del pararrayos, con la cual un rayo es tratado por el pararrayos cuando el trabajo que ha de ser realizado por éste en razón de la aplicación de un rayo al conductor aéreo de tierra, y se forma un arco entre los electrodos a través de la resistencia lineal mediante la brusca elevación de la tensión entre ambas extremidades del elemento pararrayos para impedir la deterioración del pararrayos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146278A JPS54124242A (en) | 1978-03-18 | 1978-03-18 | Arrester for transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478748A1 true ES478748A1 (es) | 1979-08-01 |
Family
ID=12331918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478748A Expired ES478748A1 (es) | 1978-03-18 | 1979-03-16 | Dispositivo pararrayos para linea de transmision de energia. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4258407A (es) |
| EP (1) | EP0004348B1 (es) |
| JP (1) | JPS54124242A (es) |
| BR (1) | BR7901635A (es) |
| CA (1) | CA1106912A (es) |
| DE (1) | DE2960764D1 (es) |
| ES (1) | ES478748A1 (es) |
| IN (1) | IN152320B (es) |
| MX (1) | MX145978A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605736A (ja) * | 1983-06-23 | 1985-01-12 | 東京電力株式会社 | 避雷碍子装置 |
| JPH077613B2 (ja) * | 1990-02-02 | 1995-01-30 | 東京電力株式会社 | 懸垂型避雷碍子 |
| DE69219935T2 (de) * | 1991-03-27 | 1997-10-16 | Ngk Insulators Ltd | Begrenzer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB521301A (en) * | 1938-11-14 | 1940-05-17 | John Samuel Forrest | Busbar protective system for open type switching and transforming stations |
| GB730710A (en) * | 1951-11-23 | 1955-05-25 | E M P Electric Ltd | Improvements in electric surge arresters |
| FR1334639A (fr) * | 1962-09-05 | 1963-08-09 | Bbc Brown Boveri & Cie | Dispositif de répartition des tensions pour les éclateurs d'un parafoudre |
| ZA718249B (en) * | 1971-12-29 | 1973-02-28 | Waurick B & Ass Ltd | Improvements in and relating to safety devices in electrical appliances |
| US3806765A (en) * | 1972-03-01 | 1974-04-23 | Matsushita Electric Ind Co Ltd | Voltage-nonlinear resistors |
| US4068279A (en) * | 1976-10-28 | 1978-01-10 | Byrnes Gerald J | Power monitor |
-
1978
- 1978-03-18 JP JP3146278A patent/JPS54124242A/ja active Pending
-
1979
- 1979-03-09 IN IN232/CAL/79A patent/IN152320B/en unknown
- 1979-03-15 DE DE7979100795T patent/DE2960764D1/de not_active Expired
- 1979-03-15 EP EP79100795A patent/EP0004348B1/en not_active Expired
- 1979-03-16 CA CA323,679A patent/CA1106912A/en not_active Expired
- 1979-03-16 US US06/021,174 patent/US4258407A/en not_active Expired - Lifetime
- 1979-03-16 ES ES478748A patent/ES478748A1/es not_active Expired
- 1979-03-16 MX MX176955A patent/MX145978A/es unknown
- 1979-03-16 BR BR7901635A patent/BR7901635A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0004348B1 (en) | 1981-09-09 |
| MX145978A (es) | 1982-04-27 |
| CA1106912A (en) | 1981-08-11 |
| IN152320B (es) | 1983-12-17 |
| DE2960764D1 (en) | 1981-11-26 |
| US4258407A (en) | 1981-03-24 |
| BR7901635A (pt) | 1979-10-16 |
| JPS54124242A (en) | 1979-09-27 |
| EP0004348A1 (en) | 1979-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19990405 |