WO1983001341A1 - Transformateur permettant de convertir une tension triphasee en une tension monophasee - Google Patents

Transformateur permettant de convertir une tension triphasee en une tension monophasee Download PDF

Info

Publication number
WO1983001341A1
WO1983001341A1 PCT/JP1982/000311 JP8200311W WO8301341A1 WO 1983001341 A1 WO1983001341 A1 WO 1983001341A1 JP 8200311 W JP8200311 W JP 8200311W WO 8301341 A1 WO8301341 A1 WO 8301341A1
Authority
WO
WIPO (PCT)
Prior art keywords
phase
transformer
converting
star
voltage
Prior art date
Application number
PCT/JP1982/000311
Other languages
English (en)
Japanese (ja)
Inventor
Masami Sakurai
Original Assignee
Masami Sakurai
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 Masami Sakurai filed Critical Masami Sakurai
Publication of WO1983001341A1 publication Critical patent/WO1983001341A1/fr

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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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode

Definitions

  • This invention can be applied to transformers of electrical equipment.
  • This invention is a transformer that takes out single-phase alternating current from a three-phase power supply for transmission and distribution, such as a substation factory, a substation for electric railways, and a small model 11-power facility that requires single-phase alternating current.
  • the primary side ⁇ receives 3 3 ⁇ 4 AC, and the secondary output is 3 single-phase AC. Therefore, the phase is moved by 1 8 0 S, and the remaining 2 phases are replaced by a circuit. By inserting a circuit, the phase is moved by 1 80 degrees. There is also a .0 that synthesizes 3 invitations according to the position 3 ⁇ 4 and makes it Fusagi.
  • phase control device There is a phase control device.
  • the figure is an example of a structural drawing.
  • Three single-phase transformers are used, and the primary side'is a star connection or an ⁇ router.
  • the secondary side takes out three phases as single-phase alternating current.
  • This invention is a substation factory, a substation for electric railways, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Rectifiers (AREA)

Abstract

Transformateur pour un dispositif électrique. En général, afin de convertir un courant triphasé en un courant monophasé on utilise un générateur à moteur où les trois tensions alternatives triphasées sont d'abord converties en des tensions continues qui sont ensuite converties en une tension alternative monophasée. Le transformateur de la présente invention reçoit des tensions alternatives triphasées, produit trois tensions alternatives monophasées sur le côté secondaire et produit une tension alternative monophasée en combinant les phases.
PCT/JP1982/000311 1981-10-12 1982-08-09 Transformateur permettant de convertir une tension triphasee en une tension monophasee WO1983001341A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56162291A JPS5863116A (ja) 1981-10-12 1981-10-12 スタ−結線３デルタ結線単巻結線および各相コイルの組合せによる単相二相三相電力の随意取出し変圧器
JP56/162291 1981-10-12
USPCT/JP82/00215820602 1982-06-02

Publications (1)

Publication Number Publication Date
WO1983001341A1 true WO1983001341A1 (fr) 1983-04-14

Family

ID=15751688

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP1982/000311 WO1983001341A1 (fr) 1981-10-12 1982-08-09 Transformateur permettant de convertir une tension triphasee en une tension monophasee
PCT/JP1982/000349 WO1983001340A1 (fr) 1981-10-12 1982-08-31 Transformateur pour convertir un courant triphase en un courant continu

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/JP1982/000349 WO1983001340A1 (fr) 1981-10-12 1982-08-31 Transformateur pour convertir un courant triphase en un courant continu

Country Status (2)

Country Link
JP (1) JPS5863116A (fr)
WO (2) WO1983001341A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407347A (en) * 1965-06-03 1968-10-22 Yawata Iron & Steel Co Asymmetrical three-phase ferroresonance device
JPS4984614U (fr) * 1972-11-10 1974-07-23

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325938A (en) * 1971-06-19 1973-08-08 Ferranti Ltd Electric transformers
JPS5535792Y2 (fr) * 1974-11-12 1980-08-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407347A (en) * 1965-06-03 1968-10-22 Yawata Iron & Steel Co Asymmetrical three-phase ferroresonance device
JPS4984614U (fr) * 1972-11-10 1974-07-23

Also Published As

Publication number Publication date
JPS5863116A (ja) 1983-04-14
WO1983001340A1 (fr) 1983-04-14

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