GB157626A - Improvements relating to protective devices for alternating electric current systems - Google Patents

Improvements relating to protective devices for alternating electric current systems

Info

Publication number
GB157626A
GB157626A GB3092219A GB3092219A GB157626A GB 157626 A GB157626 A GB 157626A GB 3092219 A GB3092219 A GB 3092219A GB 3092219 A GB3092219 A GB 3092219A GB 157626 A GB157626 A GB 157626A
Authority
GB
United Kingdom
Prior art keywords
electric current
alternating electric
improvements relating
current systems
protective devices
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
GB3092219A
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.)
JAMES BRIAN PALMER
Metropolitan Vickers Electrical Co Ltd
Original Assignee
JAMES BRIAN PALMER
Metropolitan Vickers Electrical Co Ltd
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 JAMES BRIAN PALMER, Metropolitan Vickers Electrical Co Ltd filed Critical JAMES BRIAN PALMER
Priority to GB3092219A priority Critical patent/GB157626A/en
Publication of GB157626A publication Critical patent/GB157626A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

157,626. Palmer, J. B., and Metropolitan - Vickers Electrical Co., Ltd. Dec. 10, 1919. Transformers.-The core 1 of the transformer of a balanced split-conductor protective system is twisted to the shape of a figure 8 when viewed in side elevation, and the split conductors 4, 5 are passed in the same direction through the loops so formed.
GB3092219A 1919-12-10 1919-12-10 Improvements relating to protective devices for alternating electric current systems Expired GB157626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3092219A GB157626A (en) 1919-12-10 1919-12-10 Improvements relating to protective devices for alternating electric current systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3092219A GB157626A (en) 1919-12-10 1919-12-10 Improvements relating to protective devices for alternating electric current systems

Publications (1)

Publication Number Publication Date
GB157626A true GB157626A (en) 1921-01-27

Family

ID=10315177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3092219A Expired GB157626A (en) 1919-12-10 1919-12-10 Improvements relating to protective devices for alternating electric current systems

Country Status (1)

Country Link
GB (1) GB157626A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715670A (en) * 1951-10-01 1955-08-16 Allen A Dicke Electric soldering tool
US5023585A (en) * 1988-11-17 1991-06-11 Murata Manufacturing Co., Ltd. Common-mode choking coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715670A (en) * 1951-10-01 1955-08-16 Allen A Dicke Electric soldering tool
US5023585A (en) * 1988-11-17 1991-06-11 Murata Manufacturing Co., Ltd. Common-mode choking coil

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