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FR648910A - Dispositif de fonctionnement automatique d'installations électriques - Google Patents

Dispositif de fonctionnement automatique d'installations électriques

Info

Publication number
FR648910A
FR648910A FR648910DA FR648910A FR 648910 A FR648910 A FR 648910A FR 648910D A FR648910D A FR 648910DA FR 648910 A FR648910 A FR 648910A
Authority
FR
France
Prior art keywords
switches
relay
motor
voltage
fault
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)
Inventor
Siegfried Schild
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 filed Critical
Application granted granted Critical
Publication of FR648910A publication Critical patent/FR648910A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/243—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles driven by friction discs
    • 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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Relay Circuits (AREA)
FR648910D 1927-02-24 1928-01-25 Dispositif de fonctionnement automatique d'installations électriques Expired FR648910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH285870X 1927-02-24

Publications (1)

Publication Number Publication Date
FR648910A true FR648910A (fr) 1928-12-15

Family

ID=49899403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648910D Expired FR648910A (fr) 1927-02-24 1928-01-25 Dispositif de fonctionnement automatique d'installations électriques

Country Status (3)

Country Link
AT (1) AT115970B (fr)
FR (1) FR648910A (fr)
GB (1) GB285870A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139436B (en) * 1983-03-17 1986-10-08 Janan Emmanuel Allos Mains protection device

Also Published As

Publication number Publication date
GB285870A (en) 1928-12-13
AT115970B (de) 1930-01-25

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