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GB285870A - Improvements in the automatic protection and control of electrical installations - Google Patents

Improvements in the automatic protection and control of electrical installations

Info

Publication number
GB285870A
GB285870A GB1828/28A GB182828A GB285870A GB 285870 A GB285870 A GB 285870A GB 1828/28 A GB1828/28 A GB 1828/28A GB 182828 A GB182828 A GB 182828A GB 285870 A GB285870 A GB 285870A
Authority
GB
United Kingdom
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
GB1828/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB285870A publication Critical patent/GB285870A/en
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)
GB1828/28A 1927-02-24 1928-01-19 Improvements in the automatic protection and control of electrical installations Expired GB285870A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB285870A true GB285870A (en) 1928-12-13

Family

ID=49899403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1828/28A Expired GB285870A (en) 1927-02-24 1928-01-19 Improvements in the automatic protection and control of electrical installations

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139436A (en) * 1983-03-17 1984-11-07 Janan Emmanuel Allos Mains protection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139436A (en) * 1983-03-17 1984-11-07 Janan Emmanuel Allos Mains protection device
US4707760A (en) * 1983-03-17 1987-11-17 Sollatek Limited Mains protection device

Also Published As

Publication number Publication date
FR648910A (fr) 1928-12-15
AT115970B (de) 1930-01-25

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