GB549057A - Welding transformer - Google Patents

Welding transformer

Info

Publication number
GB549057A
GB549057A GB575541A GB575541A GB549057A GB 549057 A GB549057 A GB 549057A GB 575541 A GB575541 A GB 575541A GB 575541 A GB575541 A GB 575541A GB 549057 A GB549057 A GB 549057A
Authority
GB
United Kingdom
Prior art keywords
shunt
welding transformer
magnetic
magnetic shunt
main core
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
GB575541A
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
Priority to US217364A priority Critical patent/US2248070A/en
Application filed by Individual filed Critical Individual
Priority to GB575541A priority patent/GB549057A/en
Publication of GB549057A publication Critical patent/GB549057A/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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

549,057. Transformers. GLENN, G. G. May 2, 1941, No. 5755. [Class 38 (ii)] A welding transformer has a magnetic shunt 8 slidable in a gap in the main core 4 so as to produce a variable gap in the shunt circuit whilst at all times completing the main magnetic circuit. An auxiliary winding 10 connected, if desired through a reversing switch 12, in series with either the primary P or the secondary S may be provided on or adjacent to the magnetic shunt. The main core may comprise two pivotally-connected sections drawn into close contact with the magnetic shunt by spring- washered bolts, Figs. 4 and 5 (not shown).
GB575541A 1938-07-05 1941-05-02 Welding transformer Expired GB549057A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US217364A US2248070A (en) 1938-07-05 1938-07-05 Welding transformer
GB575541A GB549057A (en) 1941-05-02 1941-05-02 Welding transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB575541A GB549057A (en) 1941-05-02 1941-05-02 Welding transformer

Publications (1)

Publication Number Publication Date
GB549057A true GB549057A (en) 1942-11-04

Family

ID=9802056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB575541A Expired GB549057A (en) 1938-07-05 1941-05-02 Welding transformer

Country Status (1)

Country Link
GB (1) GB549057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008049432A1 (en) * 2008-09-25 2010-04-01 Siemens Aktiengesellschaft Circuit breaker and current transformer for a circuit breaker
CN110039214A (en) * 2019-05-22 2019-07-23 国网山东省电力公司夏津县供电公司 A kind of practical convenient type substation secondary copper wire fluxless bonding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008049432A1 (en) * 2008-09-25 2010-04-01 Siemens Aktiengesellschaft Circuit breaker and current transformer for a circuit breaker
DE102008049432B4 (en) * 2008-09-25 2018-02-08 Siemens Aktiengesellschaft Circuit breaker and current transformer for a circuit breaker
CN110039214A (en) * 2019-05-22 2019-07-23 国网山东省电力公司夏津县供电公司 A kind of practical convenient type substation secondary copper wire fluxless bonding machine
CN110039214B (en) * 2019-05-22 2024-03-22 国网山东省电力公司夏津县供电公司 Transformer substation secondary copper wire solderless welding machine

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