JPS55121620A - Phase converter - Google Patents

Phase converter

Info

Publication number
JPS55121620A
JPS55121620A JP2967479A JP2967479A JPS55121620A JP S55121620 A JPS55121620 A JP S55121620A JP 2967479 A JP2967479 A JP 2967479A JP 2967479 A JP2967479 A JP 2967479A JP S55121620 A JPS55121620 A JP S55121620A
Authority
JP
Japan
Prior art keywords
secondary winding
leg
winding
phase
wound
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.)
Pending
Application number
JP2967479A
Other languages
Japanese (ja)
Inventor
Takao Kawabata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2967479A priority Critical patent/JPS55121620A/en
Publication of JPS55121620A publication Critical patent/JPS55121620A/en
Pending 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

Abstract

PURPOSE:To simplify the connection of secondary winding, and to enable the two- phase separation of output, by separating the secondary winding into five portions, by winding them on required iron-core legs while making them into two groups and by enabling to have two kinds of power. CONSTITUTION:Primary winding 11, 21 and 31 are wound on 3-leg iron-cores 1, 2 and 3, and delta-connected. No.1 secondary winding 12 is wound on leg 1, and No.2 & No.3 secondary winding 22 & 23 are wound on No.2's leg 2, and No.4 & No.5 secondary winding 32 & 33 on No.3's leg 3 respectively and the number of turns is formed which emits output as illustrated. With the secondary winding, No.1 phase having the same phase as a U-phase of primary winding is put out by a group of 12, 23, 33 and quadrature phases are each put out by a group of 22, 32. Thus, the connection of the secondary winding is simplified while two phases of output can also be separated intgo A and B, materials used can be curtailed more than the Cott-connection.
JP2967479A 1979-03-13 1979-03-13 Phase converter Pending JPS55121620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2967479A JPS55121620A (en) 1979-03-13 1979-03-13 Phase converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2967479A JPS55121620A (en) 1979-03-13 1979-03-13 Phase converter

Publications (1)

Publication Number Publication Date
JPS55121620A true JPS55121620A (en) 1980-09-18

Family

ID=12282651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2967479A Pending JPS55121620A (en) 1979-03-13 1979-03-13 Phase converter

Country Status (1)

Country Link
JP (1) JPS55121620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003110A3 (en) * 1990-03-28 1991-11-26 Coignet Etienne Electric power supply for devices in underwater use
CN103578716A (en) * 2013-10-18 2014-02-12 东莞市光华实业有限公司 Conjugate high-efficiency transformer for changing three-phase power supply into single-phase power supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003110A3 (en) * 1990-03-28 1991-11-26 Coignet Etienne Electric power supply for devices in underwater use
CN103578716A (en) * 2013-10-18 2014-02-12 东莞市光华实业有限公司 Conjugate high-efficiency transformer for changing three-phase power supply into single-phase power supply

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