JPS55131275A - Separately excited converter - Google Patents

Separately excited converter

Info

Publication number
JPS55131275A
JPS55131275A JP3210680A JP3210680A JPS55131275A JP S55131275 A JPS55131275 A JP S55131275A JP 3210680 A JP3210680 A JP 3210680A JP 3210680 A JP3210680 A JP 3210680A JP S55131275 A JPS55131275 A JP S55131275A
Authority
JP
Japan
Prior art keywords
transformer
connection
secondary winding
rectifier
rec2
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
JP3210680A
Other languages
Japanese (ja)
Inventor
Akira Takai
Yoshinobu Sakamoto
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3210680A priority Critical patent/JPS55131275A/en
Publication of JPS55131275A publication Critical patent/JPS55131275A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1552—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a biphase or polyphase arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

PURPOSE:To prevent the commutation interference without any compensating reactor with one double secondary winding type transformer by means of a negative separation reactance provided for the power feed transformer. CONSTITUTION:This converter is composed of rectifiers REC1 and REC2 comprising thyristers U1-Z1 and U2-Z2 and one double secondary winding type transformer arranged in a 3-phase connection. The primary winding of the rectifier transformer is arranged in the DELTA connection, the secondary winding belonging to the side of the rectifier REC1 in the DELTA connection and the secondary winding belonging to the side of the rectifier REC2 in the Y connection. The primary winding Wa1 and the secondary windings Wa21, Wa22, identically, Wb2 and Wb21, Wb22 and Wc1 and Wc21, Wc22 are separately arranged on the same core leg of the transformer. This connection allows a negative separation reactance for the power feed transformer. With such an arrangement, the compenstion can be made for the commutation interference without any compensating reactor for cancelling the commutation interference voltage.
JP3210680A 1980-03-13 1980-03-13 Separately excited converter Pending JPS55131275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3210680A JPS55131275A (en) 1980-03-13 1980-03-13 Separately excited converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3210680A JPS55131275A (en) 1980-03-13 1980-03-13 Separately excited converter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12020476A Division JPS5344831A (en) 1976-10-06 1976-10-06 Separately excited converter

Publications (1)

Publication Number Publication Date
JPS55131275A true JPS55131275A (en) 1980-10-11

Family

ID=12349637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3210680A Pending JPS55131275A (en) 1980-03-13 1980-03-13 Separately excited converter

Country Status (1)

Country Link
JP (1) JPS55131275A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427373A (en) * 1992-06-24 1995-06-27 Daiwa Golf Co., Ltd. Shaft for golf club
US5947839A (en) * 1996-01-31 1999-09-07 Daiwa Seiko, Inc. Golf club shaft
CN110993292A (en) * 2019-11-15 2020-04-10 朱祖乐 Single 12-pulse rectifier transformer and equivalent multiphase rectifier unit formed by same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427373A (en) * 1992-06-24 1995-06-27 Daiwa Golf Co., Ltd. Shaft for golf club
US5947839A (en) * 1996-01-31 1999-09-07 Daiwa Seiko, Inc. Golf club shaft
CN110993292A (en) * 2019-11-15 2020-04-10 朱祖乐 Single 12-pulse rectifier transformer and equivalent multiphase rectifier unit formed by same

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