GB2016224A - Transforming a poly-phase supply - Google Patents

Transforming a poly-phase supply

Info

Publication number
GB2016224A
GB2016224A GB7907803A GB7907803A GB2016224A GB 2016224 A GB2016224 A GB 2016224A GB 7907803 A GB7907803 A GB 7907803A GB 7907803 A GB7907803 A GB 7907803A GB 2016224 A GB2016224 A GB 2016224A
Authority
GB
United Kingdom
Prior art keywords
transforming
poly
phase supply
phase
phases
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.)
Withdrawn
Application number
GB7907803A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB2016224A publication Critical patent/GB2016224A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H01F30/14—Two-phase, three-phase or polyphase transformers for changing the number of phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

A method of transforming a three phase supply uses a transformer in which only two phases of the three phases of the three-phase current are transformed, only two transformer secondary windings 53, 55 or 56, 57 being employed connected in series with one another so that one output phase is provided across each secondary winding and the third output phase is produced across the series connection of the windings. <IMAGE>
GB7907803A 1978-03-08 1979-03-06 Transforming a poly-phase supply Withdrawn GB2016224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782810078 DE2810078A1 (en) 1978-03-08 1978-03-08 ARRANGEMENT FOR ADAPTING THREE-PHASE CURRENT TO A CONSUMER WITH THE HELP OF AT LEAST ONE TRANSFORMER

Publications (1)

Publication Number Publication Date
GB2016224A true GB2016224A (en) 1979-09-19

Family

ID=6033900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907803A Withdrawn GB2016224A (en) 1978-03-08 1979-03-06 Transforming a poly-phase supply

Country Status (7)

Country Link
JP (1) JPS54125438A (en)
BE (1) BE874700A (en)
DE (1) DE2810078A1 (en)
FR (1) FR2419574A1 (en)
GB (1) GB2016224A (en)
IT (1) IT1110137B (en)
NL (1) NL7901884A (en)

Also Published As

Publication number Publication date
FR2419574A1 (en) 1979-10-05
NL7901884A (en) 1979-09-11
JPS54125438A (en) 1979-09-28
BE874700A (en) 1979-09-10
DE2810078A1 (en) 1979-09-13
IT1110137B (en) 1985-12-23
IT7920708A0 (en) 1979-03-02

Similar Documents

Publication Publication Date Title
ES8203174A1 (en) A transformer-rectifier system.
CA2102466A1 (en) High-Frequency Power Unit for Neon Tubes
CA2027291A1 (en) Electronic three phase to single phase power converter
GB2016224A (en) Transforming a poly-phase supply
GB1018027A (en) Improvements in and relating to apparatus for converting direct voltage into a single-phase of a three-phase alternating voltage
SE7909926L (en) STROMKELLA FOR REAR WELDING
JPS5441419A (en) Three-phase.two-phase power conversion transformer
FR2290012A1 (en) Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings
SE7909925L (en) STROMKELLA FOR REAR WELDING
FR2448807A1 (en) Frequency doubler for three=phase current - has only six thyristors and one three=phase transformer
JPS542954A (en) Powe source circuit of direct current arc welding equipment
JPS54144923A (en) Switching regulator
JPS5271626A (en) Fly-back transformer
SE7903474L (en) METHOD OF FREQUENCY CONVERSION
SU801204A1 (en) Ac-to-dc converter
JPS5399445A (en) Three-phase ac power unit
JPS566678A (en) Inverter device
JPS5513949A (en) Coil in transformer
JPS5475528A (en) Inverter device
JPS55117217A (en) Three-phase transformer
JPS5632700A (en) Three-phase x-ray device
SU509941A1 (en) Device for connecting consumers to an AC power line
JPS5329525A (en) Power source unit
JPS6481653A (en) Current phase compensating method for two-phase linear electromagnetic device
IT1122283B (en) Transistorised inverter for DC to AC phase(s) - has current transformer primary in output line and secondary in base drive circuit of inverter

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)