WO1984004625A1 - Transformateur a courant alternatif sans tension - Google Patents

Transformateur a courant alternatif sans tension Download PDF

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Publication number
WO1984004625A1
WO1984004625A1 PCT/JP1984/000191 JP8400191W WO8404625A1 WO 1984004625 A1 WO1984004625 A1 WO 1984004625A1 JP 8400191 W JP8400191 W JP 8400191W WO 8404625 A1 WO8404625 A1 WO 8404625A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
voltage
primary side
coils
phase
Prior art date
Application number
PCT/JP1984/000191
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
Priority claimed from JP58084245A external-priority patent/JPS5951510A/ja
Priority claimed from PCT/JP1983/000144 external-priority patent/WO1984001050A1/fr
Application filed by Masami Sakurai filed Critical Masami Sakurai
Publication of WO1984004625A1 publication Critical patent/WO1984004625A1/fr
Priority to PCT/JP1985/000180 priority Critical patent/WO1985004982A1/fr

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

Definitions

  • This may be a crush on electrical equipment transformers.
  • the AC circuit was grounded and included as a return circuit. And the AC had a line voltage to earth voltage. This ground-to-earth-voltage return-to-ground path must pay attention to the environment around the peripheral equipment or provide sufficient separation distance.
  • the equipment is upsized. Disclosure of the invention
  • the primary side is Fumaki coil and the secondary side is right-handed on the secondary side.
  • the primary willow is star-connected or tilled, the air circuit is C2, and the valley is one-handed and one is left-handed.
  • the secondary side is a current circuit with no inter-pole voltage and no earth voltage.
  • Fig. 1 shows the single-phase air circuit diagram. An air circuit is shown between the corresponding coils. The second is the Xiao circuit circuit diagram T in the three phases (primary star ⁇ ). The third ⁇ is an example ⁇ of structure ⁇ in a simple invitation.

Landscapes

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

Abstract

Afin de réaliser un circuit à courant alternatif sans tension et ne nécessitant pas de circuit de retour à la masse, dans un transformateur monophasé, le côté primaire est constitué par une bobine à enroulement simple, et le côté secondaire est couplé au primaire à l'aide d'un circuit magnétique et se compose de deux bobines, dont l'une est constituée par un câble enroulé dans le sens des aiguilles d'une montre et l'autre en sens inverse. Dans un transformateur triphasé, le primaire est formé par des bobines reliées en étoile ou en delta, et le secondaire est couplé au primaire à l'aide d'un circuit magnétique, et chaque phase est pourvue de deux bobines, dont l'une est constituée par un câble enroulé dans le sens des aiguilles d'une montre et l'autre en sens inverse, réalisant ainsi un circuit de courant sur le primaire.
PCT/JP1984/000191 1983-05-16 1984-04-16 Transformateur a courant alternatif sans tension WO1984004625A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1985/000180 WO1985004982A1 (fr) 1984-04-16 1985-04-10 Transformateur a courant alternatif sans mise a la terre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58084245A JPS5951510A (ja) 1983-05-16 1983-05-16 単相交流定電圧変圧器
PCT/JP1983/000144 WO1984001050A1 (fr) 1982-08-31 1983-05-18 Transformateur de courant alternatif triphase a tension nulle

Publications (1)

Publication Number Publication Date
WO1984004625A1 true WO1984004625A1 (fr) 1984-11-22

Family

ID=26424034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1984/000191 WO1984004625A1 (fr) 1983-05-16 1984-04-16 Transformateur a courant alternatif sans tension

Country Status (1)

Country Link
WO (1) WO1984004625A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097864A2 (fr) * 2003-04-29 2004-11-11 Inventive Holdings Llc Dispositif a enroulement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945428B1 (fr) * 1968-10-05 1974-12-04
US3902112A (en) * 1973-04-02 1975-08-26 Acec Frequency converter for power supply to variable speed synchronous machines
JPS5327812B2 (fr) * 1972-06-02 1978-08-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945428B1 (fr) * 1968-10-05 1974-12-04
JPS5327812B2 (fr) * 1972-06-02 1978-08-10
US3902112A (en) * 1973-04-02 1975-08-26 Acec Frequency converter for power supply to variable speed synchronous machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097864A2 (fr) * 2003-04-29 2004-11-11 Inventive Holdings Llc Dispositif a enroulement
WO2004097864A3 (fr) * 2003-04-29 2005-06-23 Inventive Holdings Llc Dispositif a enroulement

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