MX146857A - Dispositivo de alimentacion electrica para seguridad de tiristor entre masa y tierra - Google Patents

Dispositivo de alimentacion electrica para seguridad de tiristor entre masa y tierra

Info

Publication number
MX146857A
MX146857A MX181874A MX18187480A MX146857A MX 146857 A MX146857 A MX 146857A MX 181874 A MX181874 A MX 181874A MX 18187480 A MX18187480 A MX 18187480A MX 146857 A MX146857 A MX 146857A
Authority
MX
Mexico
Prior art keywords
thyristor
earth
safety
mass
supply device
Prior art date
Application number
MX181874A
Other languages
English (en)
Inventor
Claude Duval
Original Assignee
Osmond Max Roger Victor
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osmond Max Roger Victor filed Critical Osmond Max Roger Victor
Publication of MX146857A publication Critical patent/MX146857A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/14—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to occurrence of voltage on parts normally at earth potential
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
MX181874A 1979-04-09 1980-04-08 Dispositivo de alimentacion electrica para seguridad de tiristor entre masa y tierra MX146857A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908904A FR2454206A1 (fr) 1979-04-09 1979-04-09 Alimentation electrique de securite a thyristor entre masse et terre

Publications (1)

Publication Number Publication Date
MX146857A true MX146857A (es) 1982-08-25

Family

ID=9224124

Family Applications (1)

Application Number Title Priority Date Filing Date
MX181874A MX146857A (es) 1979-04-09 1980-04-08 Dispositivo de alimentacion electrica para seguridad de tiristor entre masa y tierra

Country Status (8)

Country Link
EP (1) EP0018867A3 (es)
JP (1) JPS55141922A (es)
AR (1) AR221933A1 (es)
BR (1) BR8002148A (es)
FR (1) FR2454206A1 (es)
MX (1) MX146857A (es)
NO (1) NO800972L (es)
PT (1) PT71065A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375660A (en) * 1981-02-03 1983-03-01 Tektronix, Inc. Ground isolation monitoring apparatus having a protective circuit
FR2500210A1 (fr) * 1981-02-18 1982-08-20 Osmond Max Alimentation electrique secteur de securite perfectionnee a relais
FR2504322A1 (fr) * 1981-04-15 1982-10-22 Ferraz & Cie Lucien Systeme de securite a l'encontre de la mise sous tension de structures metalliques
JPS6389017A (ja) * 1986-10-01 1988-04-20 株式会社日立製作所 漏電遮断装置
JPS63251124A (ja) * 1987-04-02 1988-10-18 Fanuc Ltd ワイヤカツト放電加工機の感電防止装置
IT1231846B (it) * 1989-09-14 1992-01-14 Electrical Safety Company S R Sistema elettronico di sicurezza, antifolgorazione, per macchine ed impianti elettrici.
CN102195283B (zh) * 2010-03-03 2015-02-25 华为终端有限公司 终端产品及其安全防护方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE613899C (de) * 1930-01-15 1935-05-29 Schiele & Bruchsaler Industrie Schutzschalter mit Fehlerstromspule
GB405614A (en) * 1931-07-27 1934-01-29 Gen Electric Improvements in and relating to protective arrangements for electric apparatus
DE1159555B (de) * 1962-03-30 1963-12-19 Siemens Ag Anordnung zum Schutz gegen Beruehrungsspannungen an Geraeten der elektrischen Nachrichtentechnik
FR1457670A (fr) * 1965-09-23 1966-01-24 Equip Thermique L Détecteur de tension
FR1499450A (fr) * 1966-09-16 1967-10-27 Const De Vaux Andigny Atel Dispositif de protection contre les défauts d'isolement
AU7680374A (en) * 1974-01-03 1976-06-24 Selke H D Electrical safety device
US4049976A (en) * 1976-05-07 1977-09-20 Pascente Joseph E Solid-state voltage switching circuit
US4075510A (en) * 1976-09-17 1978-02-21 Pascente Joseph E Thyristor voltage switching circuits
FR2382081A1 (fr) * 1977-02-28 1978-09-22 Zaklady Wytworcze Aparatury Wy Transformateur de courant permettant un courant de court-circuit eleve

Also Published As

Publication number Publication date
AR221933A1 (es) 1981-03-31
FR2454206B1 (es) 1983-05-27
EP0018867A3 (fr) 1980-11-26
BR8002148A (pt) 1980-11-25
EP0018867A2 (fr) 1980-11-12
NO800972L (no) 1980-10-10
JPS55141922A (en) 1980-11-06
FR2454206A1 (fr) 1980-11-07
PT71065A (fr) 1980-05-01

Similar Documents

Publication Publication Date Title
BR7603546A (pt) Dispositivo em aparelho de moagem para material contendo lignocelulose
JPS52149360A (en) Electric device
SE412301B (sv) Flyttbar elektrisk stromtillforselanordning for byggplatser och liknande
JPS5353963A (en) High power semiconductor device
ES493415A0 (es) Perfeccionamientos en un electrodo para un dispositivo elec-troquimico
IT1082841B (it) Dispositivo affilatore per coltelli e simili
JPS5236201A (en) Power device
JPS5384188A (en) Safe breaking electrical switch and electrical device combined therewith
MX146857A (es) Dispositivo de alimentacion electrica para seguridad de tiristor entre masa y tierra
BR8006447A (pt) Dispositivo para torneacao plana e para torneacao em profundidade
JPS52153143A (en) Overload protective device for electrical device
JPS52139385A (en) High voltage semiconductor device
JPS52123856A (en) Power dividing and modulating device
GB1558027A (en) Comminution device
FR2347760A1 (fr) Dispositif d'alimentation electrique haute-tension
JPS536885A (en) Device for throwing and holding breaker
BR7705464A (pt) Dispositivo de protecao de centro de alimentacao eletrico
JPS52100682A (en) Shearing device
IT1082781B (it) Dispositivo per l'alimentazione di filtri in dispositivi di protezione elettrica
JPS538748A (en) Power failure protective device
JPS5243968A (en) Power fuse device
JPS5313051A (en) Power spring device
JPS5343107A (en) Power device
JPS52121898A (en) Device for plane cutting and grinding
JPS52134802A (en) Crushing device