FR2290012A1 - Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings - Google Patents

Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings

Info

Publication number
FR2290012A1
FR2290012A1 FR7533291A FR7533291A FR2290012A1 FR 2290012 A1 FR2290012 A1 FR 2290012A1 FR 7533291 A FR7533291 A FR 7533291A FR 7533291 A FR7533291 A FR 7533291A FR 2290012 A1 FR2290012 A1 FR 2290012A1
Authority
FR
France
Prior art keywords
tertiary
transformer system
phase transformers
single phase
polyphase transformer
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.)
Granted
Application number
FR7533291A
Other languages
French (fr)
Other versions
FR2290012B3 (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.)
Smit Nijmegan BV
Original Assignee
Smit Nijmegan BV
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 Smit Nijmegan BV filed Critical Smit Nijmegan BV
Publication of FR2290012A1 publication Critical patent/FR2290012A1/en
Application granted granted Critical
Publication of FR2290012B3 publication Critical patent/FR2290012B3/fr
Granted 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

Adjustable polyphase transformer system for coupling two distribution networks. The transformer system is composed of equal adjustable single-phase transformers. Each primary is connected to one of the networks and the secondaries to the other. There is also a tertiary winding and a regulating winding connected in series with the primary or secondary. Each of the single phase transformers has at least one of the windings connected in the field of a different phase. The tertiary winding of one transformer is coupled with the auxiliary winding of another phase. The regulating windings are used to change the phase angle of the voltages.
FR7533291A 1974-10-25 1975-10-24 Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings Granted FR2290012A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414021A NL7414021A (en) 1974-10-25 1974-10-25 ADJUSTABLE MULTI-PHASE TRANSFORMER SYSTEM FOR CONNECTING TWO DISTRIBUTION NETWORKS.

Publications (2)

Publication Number Publication Date
FR2290012A1 true FR2290012A1 (en) 1976-05-28
FR2290012B3 FR2290012B3 (en) 1979-09-14

Family

ID=19822340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533291A Granted FR2290012A1 (en) 1974-10-25 1975-10-24 Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings

Country Status (6)

Country Link
AT (1) AT343231B (en)
CH (1) CH599665A5 (en)
DE (1) DE2542205C3 (en)
FR (1) FR2290012A1 (en)
IT (1) IT1049183B (en)
NL (1) NL7414021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216500A1 (en) * 1985-08-19 1987-04-01 Mitsubishi Denki Kabushiki Kaisha Electromagnetic induction apparatus
WO2008010213A2 (en) * 2006-07-17 2008-01-24 Power Electronics Systems (2006) Ltd. Variable voltage supply system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126972C2 (en) * 1981-07-08 1985-05-09 Transformatoren Union Ag, 7000 Stuttgart Circuit arrangement for the windings of a double-deck transformer
RU2112295C1 (en) * 1995-11-29 1998-05-27 Александров Георгий Николаевич Controlling shunt reactor (options)
DE102012103048B4 (en) * 2012-04-10 2016-01-07 Maschinenfabrik Reinhausen Gmbh Control transformers for voltage regulation with semiconductor switching elements

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216500A1 (en) * 1985-08-19 1987-04-01 Mitsubishi Denki Kabushiki Kaisha Electromagnetic induction apparatus
WO2008010213A2 (en) * 2006-07-17 2008-01-24 Power Electronics Systems (2006) Ltd. Variable voltage supply system
WO2008010213A3 (en) * 2006-07-17 2008-04-03 Power Electronics Systems 2006 Variable voltage supply system
US8159175B2 (en) 2006-07-17 2012-04-17 Powersines Ltd. Variable voltage supply system

Also Published As

Publication number Publication date
AT343231B (en) 1978-05-10
DE2542205C3 (en) 1980-12-11
ATA694675A (en) 1977-09-15
CH599665A5 (en) 1978-05-31
DE2542205B2 (en) 1980-04-24
NL7414021A (en) 1976-04-27
DE2542205A1 (en) 1976-05-13
FR2290012B3 (en) 1979-09-14
IT1049183B (en) 1981-01-20

Similar Documents

Publication Publication Date Title
ES8203174A1 (en) A transformer-rectifier system.
GB1493652A (en) Phase shifter
FR2290012A1 (en) Adjustable polyphase transformer system for coupling networks - has three equal single phase transformers with tertiary and regulating windings
GB1272300A (en) Three-phase d.c./a.c. inverters
GB1283238A (en) Transformers
GB1171354A (en) Protection Means for a Single Phase Capacitor Bank
GB1018027A (en) Improvements in and relating to apparatus for converting direct voltage into a single-phase of a three-phase alternating voltage
GB1325938A (en) Electric transformers
GB1010579A (en) Arc welding apparatus
GB1301055A (en) Ac/dc power supply
JPS5543891A (en) Transformer
JPS552963A (en) Phase rotation detecting circuit for three-phase power supply
SU982145A1 (en) Reactive power compensator
GB742487A (en) Improvements relating to electro-magnetic control devices
GB2016224A (en) Transforming a poly-phase supply
JPS55117217A (en) Three-phase transformer
GB702916A (en) Improvements in or relating to electric transformers and electric supply systems
SU660031A1 (en) Rectified voltage control device
GB769731A (en) Improvements in or relating to means for transforming the phases in electric power systems
ES8101341A1 (en) Frequency multiplication
SU763865A1 (en) Device for controlling three-phase ac voltage
JPS5592571A (en) Static power conversion facility
JPS55131277A (en) Inverter
GB842956A (en) Improvements in and relating to polyphase transformer-systems consisting of a plurality of monophase regulating transformers
GB948981A (en) Improvements in inter-connected transformer circuits