CA404673A - Systeme differentiel de relais a protection - Google Patents

Systeme differentiel de relais a protection

Info

Publication number: CA404673A
Authority: CA; Canada
Prior art keywords: protective relaying; relaying system; differential protective; differential; relaying
Prior art date: 1942-05-12
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

CA404673A

Other languages

Inventor

Geise Fritz

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1942-05-12

1942-05-12 Application granted granted Critical

1942-05-12 Publication of CA404673A publication Critical patent/CA404673A/fr

Status Expired legal-status Critical Current

CA404673A Systeme differentiel de relais a protection Expired CA404673A (fr)

Application Number	Priority Date	Filing Date	Title
CA404673T

Publication Number	Publication Date
CA404673A true CA404673A (fr)	1942-05-12

Application Number	Title	Priority Date	Filing Date
CA404673A Expired CA404673A (fr)			Systeme differentiel de relais a protection

Country	Link
CA (1)	CA404673A (fr)

Publication	Publication Date	Title
CA404673A (fr)	1942-05-12	Systeme differentiel de relais a protection
CA402498A (fr)	1942-01-27	Dispositif differentiel et protecteur de relais
CA438460A (fr)	1946-12-10	Relais selecteur de protection
CA417228A (fr)	1943-12-21	Systeme protecteur et differentiel de relais
CA409633A (fr)	1942-12-29	Relais differentiel
CA404073A (fr)	1942-04-14	Relais protecteur
CA409626A (fr)	1942-12-29	Relais protecteur
CA405926A (fr)	1942-07-07	Systeme a gonfler
CA404078A (fr)	1942-04-14	Relais et systeme protecteur
CA415882A (fr)	1943-10-19	Systeme de relais protecteur a canal-pilote
CA402523A (fr)	1942-01-27	Systeme telemoteur
CA409338A (fr)	1942-12-15	Systeme d'antenne
CA403917A (fr)	1942-04-07	Protection de tuyau
CA403918A (fr)	1942-04-07	Protection de tuyau
CA403916A (fr)	1942-04-07	Protection de tuyau
CA406392A (fr)	1942-07-28	Systeme de relais de la radio
CA405134A (fr)	1942-06-02	Systeme de relais a haute vitesse
CA404104A (fr)	1942-04-14	Systeme de communications
CA404269A (fr)	1942-04-21	Systeme de communications
CA406597A (fr)	1942-08-04	Systeme de communication
CA407597A (fr)	1942-09-22	Systeme de communications
CA408039A (fr)	1942-10-13	Systeme de communications
CA408295A (fr)	1942-10-27	Repeteur regenerateur d'impulsions
CA419820A (fr)	1944-04-25	Systeme de relais protecteurs de secteurs-pilotes
CA407300A (fr)	1942-09-08	Systeme a supprimer les frequences-images