BR7900434A - Dispositivo de para-raio arrestador de sobretensao - Google Patents
Dispositivo de para-raio arrestador de sobretensaoInfo
- Publication number
- BR7900434A BR7900434A BR7900434A BR7900434A BR7900434A BR 7900434 A BR7900434 A BR 7900434A BR 7900434 A BR7900434 A BR 7900434A BR 7900434 A BR7900434 A BR 7900434A BR 7900434 A BR7900434 A BR 7900434A
- Authority
- BR
- Brazil
- Prior art keywords
- exponent
- protection device
- low
- overvoltage
- arresting protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/16—Series resistor structurally associated with spark gap
-
- 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)
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/870,869 US4174530A (en) | 1978-01-20 | 1978-01-20 | Voltage surge arrester device |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7900434A true BR7900434A (pt) | 1979-08-21 |
Family
ID=25356226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7900434A BR7900434A (pt) | 1978-01-20 | 1979-01-22 | Dispositivo de para-raio arrestador de sobretensao |
Country Status (8)
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537771A (en) * | 1978-09-09 | 1980-03-15 | Tokyo Shibaura Electric Co | Gapless arrester |
JPS55102189A (en) * | 1979-01-31 | 1980-08-05 | Tokyo Shibaura Electric Co | Arrester |
US4240124A (en) * | 1979-06-01 | 1980-12-16 | Kearney-National Inc. | Surge arrester having coaxial shunt gap |
US4447846A (en) * | 1980-06-04 | 1984-05-08 | Mccleery Winston T | Computer environment protector |
US4327397A (en) * | 1980-06-04 | 1982-04-27 | Mccleery Winston T | Computer power/temperature protector |
DE3122102C2 (de) * | 1981-06-04 | 1985-05-15 | Institut vysokich temperatur Akademii Nauk SSSR, Moskau/Moskva | Ventilableiter |
JPS58186183A (ja) * | 1982-04-24 | 1983-10-31 | 株式会社日立製作所 | 避雷器 |
FR2583590B1 (fr) * | 1985-06-12 | 1987-08-07 | Cables De Lyon Geoffroy Delore | Dispositif de protection d'une ligne electrique d'energie contre les surtensions transitoires elevees |
JPH0773085B2 (ja) * | 1987-04-07 | 1995-08-02 | 株式会社日立製作所 | 接地タンク形避雷器 |
US5289335A (en) * | 1989-01-21 | 1994-02-22 | Central Lightning Protection Co. Ltd. | Compound lightning arrester for low voltage circuit |
US5300914A (en) * | 1991-01-23 | 1994-04-05 | Cooper Power Systems, Inc. | Dropout expulsion fuse |
US5294374A (en) * | 1992-03-20 | 1994-03-15 | Leviton Manufacturing Co., Inc. | Electrical overstress materials and method of manufacture |
US5594613A (en) * | 1992-10-09 | 1997-01-14 | Cooper Industries, Inc. | Surge arrester having controlled multiple current paths |
US7400477B2 (en) | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
US6876289B2 (en) * | 2003-05-29 | 2005-04-05 | Hubbell Incorporated | Arrester disconnector assembly having a capacitor |
US6828895B1 (en) * | 2003-05-29 | 2004-12-07 | Hubbel Incorporated | Arrester disconnector assembly having a capacitor and a resistor |
US7778514B2 (en) * | 2005-07-15 | 2010-08-17 | International Broadband Electric Communications, Inc. | Coupling of communications signals to a power line |
US7697252B2 (en) * | 2007-08-15 | 2010-04-13 | Leviton Manufacturing Company, Inc. | Overvoltage device with enhanced surge suppression |
CA2711903C (en) | 2008-01-29 | 2019-01-15 | Leviton Manufacturing Co., Inc. | Self testing fault circuit interrupter apparatus and method |
US8445917B2 (en) | 2009-03-20 | 2013-05-21 | Cree, Inc. | Bidirectional silicon carbide transient voltage suppression devices |
EP2466596B1 (de) * | 2010-12-16 | 2013-08-28 | ABB Research Ltd. | Bauteil mit Überspannungsschutz und Verfahren zu dessen Prüfung |
US8599522B2 (en) | 2011-07-29 | 2013-12-03 | Leviton Manufacturing Co., Inc. | Circuit interrupter with improved surge suppression |
CN102394562B (zh) * | 2011-10-28 | 2014-02-26 | 深圳可雷可科技股份有限公司 | 用于发电机转子灭磁及过电压保护的ZnO与SiC复合电路 |
US9088153B2 (en) | 2012-09-26 | 2015-07-21 | Hubbell Incorporated | Series R-C graded gap assembly for MOV arrester |
US9759758B2 (en) | 2014-04-25 | 2017-09-12 | Leviton Manufacturing Co., Inc. | Ground fault detector |
CN104297617B (zh) * | 2014-10-12 | 2017-07-07 | 胡智宏 | 避雷器漏电流测量传感器 |
US11973322B2 (en) | 2020-12-18 | 2024-04-30 | Hubbell Incorporated | Spark gap assembly for overvoltage protection and surge arrester |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320482A (en) * | 1964-06-02 | 1967-05-16 | Gen Electric | Lightning arrester for high energy switching surges |
US3515934A (en) * | 1968-01-17 | 1970-06-02 | Mc Graw Edison Co | Lightning arrester sparkover control |
US3518492A (en) * | 1968-05-13 | 1970-06-30 | Gen Electric | Triggering circuit for spark gap assemblies |
DE1803770C3 (de) * | 1968-10-18 | 1978-04-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Überspannungsableiter |
SE352206B (US07922777-20110412-C00004.png) * | 1971-05-03 | 1972-12-18 | Asea Ab | |
SE393232B (sv) * | 1971-07-19 | 1977-05-02 | Meidensha Electric Mfg Co Ltd | Overspenningsavledare |
JPS4928137U (US07922777-20110412-C00004.png) * | 1972-06-16 | 1974-03-11 | ||
US3859568A (en) * | 1974-01-16 | 1975-01-07 | Gen Electric | Overvoltage surge arrester with improved voltage grading circuit |
DE2647233A1 (de) * | 1975-11-28 | 1977-06-08 | Gen Electric | Ueberspannungsableiter |
-
1978
- 1978-01-20 US US05/870,869 patent/US4174530A/en not_active Expired - Lifetime
-
1979
- 1979-01-18 CH CH51379A patent/CH646821A5/de not_active IP Right Cessation
- 1979-01-19 JP JP402379A patent/JPS54113053A/ja active Granted
- 1979-01-19 SE SE7900512A patent/SE442470B/sv not_active IP Right Cessation
- 1979-01-19 DE DE19792902006 patent/DE2902006A1/de active Granted
- 1979-01-19 MX MX176354A patent/MX145649A/es unknown
- 1979-01-19 FR FR7901345A patent/FR2415382A1/fr active Granted
- 1979-01-22 BR BR7900434A patent/BR7900434A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2415382A1 (fr) | 1979-08-17 |
SE7900512L (sv) | 1979-07-21 |
DE2902006A1 (de) | 1979-07-26 |
SE442470B (sv) | 1985-12-23 |
JPS54113053A (en) | 1979-09-04 |
JPH0230148B2 (US07922777-20110412-C00004.png) | 1990-07-04 |
US4174530A (en) | 1979-11-13 |
CH646821A5 (de) | 1984-12-14 |
FR2415382B3 (US07922777-20110412-C00004.png) | 1981-10-23 |
DE2902006C2 (US07922777-20110412-C00004.png) | 1990-06-13 |
MX145649A (es) | 1982-03-18 |
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