FR871089A - Systèmes de protection pour lignes électriques - Google Patents

Systèmes de protection pour lignes électriques

Info

Publication number
FR871089A
FR871089A FR871089DA FR871089A FR 871089 A FR871089 A FR 871089A FR 871089D A FR871089D A FR 871089DA FR 871089 A FR871089 A FR 871089A
Authority
FR
France
Prior art keywords
power lines
protection systems
systems
protection
lines
Prior art date
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR871089A publication Critical patent/FR871089A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Coils Or Transformers For Communication (AREA)
FR871089D 1940-01-03 1941-03-26 Systèmes de protection pour lignes électriques Expired FR871089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US543689XA 1940-01-03 1940-01-03

Publications (1)

Publication Number Publication Date
FR871089A true FR871089A (fr) 1942-04-07

Family

ID=21990554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871089D Expired FR871089A (fr) 1940-01-03 1941-03-26 Systèmes de protection pour lignes électriques

Country Status (2)

Country Link
FR (1) FR871089A (fr)
GB (1) GB543689A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425296A1 (de) * 1984-07-10 1986-01-16 Wolf-Dieter Dr.-Ing. 4600 Dortmund Oels Vorrichtung zum schutz gegen ueberspannungen mit einer grobschutz- und einer feinschutzeinrichtung

Also Published As

Publication number Publication date
GB543689A (en) 1942-03-09

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