CA453812A - Systeme de relais protecteur - Google Patents

Systeme de relais protecteur

Info

Publication number: CA453812A
Authority: CA; Canada
Prior art keywords: relay system; protective relay; protective; relay
Prior art date: 1949-01-04
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

Application number

CA453812A

Other languages

Inventor

Geise Friedrich

Original Assignee

Canadian Westinghouse Co Ltd

Westinghouse Electric and Manufacturing Co

Publication date

1949-01-04

1949-01-04 Application granted granted Critical

1949-01-04 Publication of CA453812A publication Critical patent/CA453812A/fr

Status Expired legal-status Critical Current

CA453812A Systeme de relais protecteur Expired CA453812A (fr)

Application Number	Priority Date	Filing Date	Title
CA453812T

Publication Number	Publication Date
CA453812A true CA453812A (fr)	1949-01-04

Application Number	Title	Priority Date	Filing Date
CA453812A Expired CA453812A (fr)			Systeme de relais protecteur

Country	Link
CA (1)	CA453812A (fr)

Publication	Publication Date	Title
CA453812A (fr)	1949-01-04	Systeme de relais protecteur
CA461874A (fr)	1949-12-20	Relais protecteur
CA459097A (fr)	1949-08-23	Systeme de relais protecteur
CA458057A (fr)	1949-07-12	Systeme a barres omnibus
CA483297A (fr)	1952-05-13	Relais protecteurs
CA455637A (fr)	1949-04-05	Systeme de convoyeur
AU155381B2 (en)	1949-11-03	Improvement infrequency-converter system
CA455237A (fr)	1949-03-15	Systeme de commande
CA454664A (fr)	1949-02-15	Systeme de commande
CA456001A (fr)	1949-04-19	Relais
CA456884A (fr)	1949-05-24	Relais
CA460641A (fr)	1949-10-25	Systeme de chiffrage
AU2954749A (en)	1949-11-03	Improvement infrequency-converter system
CA456880A (fr)	1949-05-24	Lame fusible
CA455839A (fr)	1949-04-12	Dispositif de securite
CA459710A (fr)	1949-09-13	Systeme de soudure
CA459719A (fr)	1949-09-13	Systeme de soudure
CA457868A (fr)	1949-07-05	Systeme recepteur
CA458092A (fr)	1949-07-12	Systeme d'inducteur equilibre unitaire
CA461514A (fr)	1949-11-29	Systeme de signalisation
CA457056A (fr)	1949-05-31	Systeme de signalisation
CA458675A (fr)	1949-08-02	Systeme de transmission de signaux
CA460933A (fr)	1949-11-08	Systeme de signalisation
CA460969A (fr)	1949-11-08	Systeme de signalisation
CA457375A (fr)	1949-06-14	Systeme de signalisation