BR7905923A - Instalacao de protecao contra sobretensoes - Google Patents
Instalacao de protecao contra sobretensoesInfo
- Publication number
- BR7905923A BR7905923A BR7905923A BR7905923A BR7905923A BR 7905923 A BR7905923 A BR 7905923A BR 7905923 A BR7905923 A BR 7905923A BR 7905923 A BR7905923 A BR 7905923A BR 7905923 A BR7905923 A BR 7905923A
- Authority
- BR
- Brazil
- Prior art keywords
- overvoltage protection
- protection installation
- installation
- overvoltage
- 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
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
- H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2840900A DE2840900C2 (de) | 1978-09-18 | 1978-09-18 | Schutzeinrichtung gegen Überspannungen für gasisolierte Hochspannungsleitungen mit einer Metallkapselung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7905923A true BR7905923A (pt) | 1980-05-27 |
Family
ID=6049944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7905923A BR7905923A (pt) | 1978-09-18 | 1979-09-17 | Instalacao de protecao contra sobretensoes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4314303A (pt) |
BR (1) | BR7905923A (pt) |
CA (1) | CA1122267A (pt) |
CH (1) | CH642786A5 (pt) |
DE (1) | DE2840900C2 (pt) |
FR (1) | FR2436520A1 (pt) |
GB (1) | GB2030390B (pt) |
MX (1) | MX146235A (pt) |
SU (1) | SU1025341A3 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535918B1 (fr) * | 1982-11-10 | 1985-10-18 | Hamelin Joel | Dispositif de protection contre les surtensions |
DE3615236A1 (de) * | 1986-05-06 | 1987-11-12 | Licentia Gmbh | Ueberspannungsschutzanordnung fuer zuend- und anzuendmittel |
FR2721765B1 (fr) | 1994-06-24 | 1996-07-26 | Alcatel Cable | Dispositif de protection contre les perturbations transitoires élevées. |
SG105003A1 (en) * | 2002-04-15 | 2004-07-30 | Andrew Corp | Surge lightning protection device |
CN101167227A (zh) * | 2005-04-27 | 2008-04-23 | Abb技术有限公司 | 用于降低电压微分的装置 |
EP2194540A1 (en) * | 2008-12-08 | 2010-06-09 | ABB Research Ltd. | High voltage bushing |
EP2287990A1 (en) * | 2009-08-18 | 2011-02-23 | ABB Research Ltd. | A device protecting against high frequency overvoltage |
EP2747094A1 (en) * | 2012-12-21 | 2014-06-25 | ABB Technology AG | Very fast transient overvoltage attenuator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB430017A (en) * | 1932-12-09 | 1935-06-11 | Merlin Gerin | Improvements in protecting means for electric supply mains |
US3456215A (en) * | 1964-09-02 | 1969-07-15 | Peter A Denes | High frequency low pass filter |
US3378731A (en) * | 1965-07-26 | 1968-04-16 | Westinghouse Electric Corp | High voltage substation for metropolitan areas |
BE786785A (fr) * | 1971-07-28 | 1973-01-26 | Amp Inc | Element electrique de filtrage |
US3733521A (en) * | 1971-09-27 | 1973-05-15 | Ohio Brass Co | Lightning arrester |
DE2247999B2 (de) * | 1972-09-27 | 1978-03-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Metallgekapselte, gasisolierte Hochspannungsanlage mit einem Überspannungsableiter |
-
1978
- 1978-09-18 DE DE2840900A patent/DE2840900C2/de not_active Expired
-
1979
- 1979-08-21 CH CH761079A patent/CH642786A5/de not_active IP Right Cessation
- 1979-09-10 FR FR7922574A patent/FR2436520A1/fr active Granted
- 1979-09-14 SU SU792814246A patent/SU1025341A3/ru active
- 1979-09-14 MX MX179286A patent/MX146235A/es unknown
- 1979-09-17 GB GB7932176A patent/GB2030390B/en not_active Expired
- 1979-09-17 BR BR7905923A patent/BR7905923A/pt unknown
- 1979-09-18 US US06/076,582 patent/US4314303A/en not_active Expired - Lifetime
- 1979-09-18 CA CA000335857A patent/CA1122267A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH642786A5 (de) | 1984-04-30 |
US4314303A (en) | 1982-02-02 |
CA1122267A (en) | 1982-04-20 |
SU1025341A3 (ru) | 1983-06-23 |
DE2840900B1 (de) | 1979-08-02 |
GB2030390A (en) | 1980-04-02 |
GB2030390B (en) | 1983-06-15 |
FR2436520A1 (fr) | 1980-04-11 |
MX146235A (es) | 1982-05-31 |
DE2840900C2 (de) | 1985-03-14 |
FR2436520B1 (pt) | 1984-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7905258A (pt) | Dispositivo de protecao contra sobrevoltagens | |
BR8002016A (pt) | Dispositivo bipolar de protecao contra sobrecorrentes | |
SE7709751L (sv) | Avbrottssekra overspenningsskydd | |
BR7902286A (pt) | Composicao de protecao antiincendio auto-extintora | |
SE7900512L (sv) | Overspenningsavledare | |
DK164427C (da) | Overspaendingsbeskyttelsesapparat | |
BR8102721A (pt) | Protetor contra explosoes | |
PL206729A1 (pl) | Uklad zabezpieczenia wysokonapieciowego | |
BR8006678A (pt) | Dispositivo de protecao contra sobrecarga | |
RO81567A (ro) | Instalatie pentru realizarea electrozilor | |
IT1150106B (it) | Spinterometro per limitare sovratensioni | |
BR7905923A (pt) | Instalacao de protecao contra sobretensoes | |
SE7803684L (sv) | Overspenningsskydd | |
JPS5516318A (en) | Overvoltage protecting element | |
NZ189550A (en) | Regulator overvoltage protection | |
BR8008757A (pt) | Dispositivo de protecao contra sobretensoes | |
BR7802879A (pt) | Anodo de protecao contra corrosao | |
BR8106220A (pt) | Dispositivo de protecao contra as agressoes | |
JPS5388138A (en) | Overvoltage protector | |
SE7805024L (sv) | Overspenningsskydd for teleendamal | |
SE7800466L (sv) | Lektare | |
SU634408A1 (ru) | Устройство дл защиты электроустановок от перенапр жений | |
DD137124A1 (de) | Selbstentwaessernde korrosionsschutzmittel | |
BR7901654A (pt) | Dispositivo de para-raios | |
IT1094061B (it) | Protezione antipallottole |