NO800972L - Stroemforsynings-vernekobling med tyristor mellom gods og jord - Google Patents

Stroemforsynings-vernekobling med tyristor mellom gods og jord

Info

Publication number
NO800972L
NO800972L NO800972A NO800972A NO800972L NO 800972 L NO800972 L NO 800972L NO 800972 A NO800972 A NO 800972A NO 800972 A NO800972 A NO 800972A NO 800972 L NO800972 L NO 800972L
Authority
NO
Norway
Prior art keywords
connection
potential
stated
thyristor
load
Prior art date
Application number
NO800972A
Other languages
English (en)
Norwegian (no)
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 NO800972L publication Critical patent/NO800972L/no

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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
NO800972A 1979-04-09 1980-04-01 Stroemforsynings-vernekobling med tyristor mellom gods og jord NO800972L (no)

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
NO800972L true NO800972L (no) 1980-10-10

Family

ID=9224124

Family Applications (1)

Application Number Title Priority Date Filing Date
NO800972A NO800972L (no) 1979-04-09 1980-04-01 Stroemforsynings-vernekobling med tyristor mellom gods og jord

Country Status (8)

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

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
PT71065A (fr) 1980-05-01
MX146857A (es) 1982-08-25
BR8002148A (pt) 1980-11-25
JPS55141922A (en) 1980-11-06
AR221933A1 (es) 1981-03-31
FR2454206B1 (de) 1983-05-27
EP0018867A2 (de) 1980-11-12
EP0018867A3 (de) 1980-11-26
FR2454206A1 (fr) 1980-11-07

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