GB110259A - Improvements in and connected with Switching Apparatus for Electric Transformers. - Google Patents

Improvements in and connected with Switching Apparatus for Electric Transformers.

Info

Publication number
GB110259A
GB110259A GB1062/17A GB106217A GB110259A GB 110259 A GB110259 A GB 110259A GB 1062/17 A GB1062/17 A GB 1062/17A GB 106217 A GB106217 A GB 106217A GB 110259 A GB110259 A GB 110259A
Authority
GB
United Kingdom
Prior art keywords
switching apparatus
electric transformers
transformers
switch
electric
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
GB1062/17A
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and 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 A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB1062/17A priority Critical patent/GB110259A/en
Publication of GB110259A publication Critical patent/GB110259A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)

Abstract

110,259. Howard, W. J., and Reyrolle & Co., A. Jan. 22, 1917. Systems depending on the use of static transformers. - In switching apparatus for electric transformers, the movable element 6 of the switch 9 for changing from one voltage to another forms the neutral conductor. The control switch 1 is interlocked with the change-over switch 9 so that the latter can only be operated when the former is open.
GB1062/17A 1917-01-22 1917-01-22 Improvements in and connected with Switching Apparatus for Electric Transformers. Expired GB110259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1062/17A GB110259A (en) 1917-01-22 1917-01-22 Improvements in and connected with Switching Apparatus for Electric Transformers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1062/17A GB110259A (en) 1917-01-22 1917-01-22 Improvements in and connected with Switching Apparatus for Electric Transformers.

Publications (1)

Publication Number Publication Date
GB110259A true GB110259A (en) 1917-10-18

Family

ID=32242986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1062/17A Expired GB110259A (en) 1917-01-22 1917-01-22 Improvements in and connected with Switching Apparatus for Electric Transformers.

Country Status (1)

Country Link
GB (1) GB110259A (en)

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