JPS5592571A - Static power conversion facility - Google Patents

Static power conversion facility

Info

Publication number
JPS5592571A
JPS5592571A JP16550078A JP16550078A JPS5592571A JP S5592571 A JPS5592571 A JP S5592571A JP 16550078 A JP16550078 A JP 16550078A JP 16550078 A JP16550078 A JP 16550078A JP S5592571 A JPS5592571 A JP S5592571A
Authority
JP
Japan
Prior art keywords
phase
terminals
main
windings
shifting 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
JP16550078A
Other languages
Japanese (ja)
Other versions
JPS607911B2 (en
Inventor
Takehiko Machida
Harumoto Mori
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.)
Central Research Institute of Electric Power Industry
Fuji Electric Co Ltd
Original Assignee
Central Research Institute of Electric Power Industry
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 Central Research Institute of Electric Power Industry, Fuji Electric Co Ltd filed Critical Central Research Institute of Electric Power Industry
Priority to JP16550078A priority Critical patent/JPS607911B2/en
Publication of JPS5592571A publication Critical patent/JPS5592571A/en
Publication of JPS607911B2 publication Critical patent/JPS607911B2/en
Expired legal-status Critical Current

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  • Rectifiers (AREA)

Abstract

PURPOSE: To reduce the size of the entire facility with the phase-shifting transformer made common by connecting the phase-shifting transformer having 3-phase main windings and more than one set of 3-phase auxiliary windings to the intermediate bus.
CONSTITUTION: The phase-shifting transformer 2 has main windings R1, S1 and T1 in a 3-phase star type connection centered on the center point 0. Each one end of two sets of auxiliary windings S2a/T2b, T2a/R2b and S2b/R2a equal in the number of turn are connected to respective terminals r, s and t for having the main winding connected to the power supply bus while the other ends a1, a2, a3 and b1, b2, b3 are respectively connected to the intermediate buses 3A and 3B. Therefore, if the ratio of the number of turn between the main and auxiliary windings is selected so that the angle θ/2 is 7.5°. The voltage obtained from the terminals a1∼a3 advances in the phase by 7.5° with respect to the voltage applied to the terminals r, s and t while that from the terminals b1∼b3 lags by 7.5° in the phase, which means that the phase difference between the buses 3A and 3B is 15°. Thus, multi (24) pulse rectifying type converter can be constructed as a whole thereby reducing the size of the entire facility.
COPYRIGHT: (C)1980,JPO&Japio
JP16550078A 1978-12-28 1978-12-28 Stationary power conversion equipment Expired JPS607911B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16550078A JPS607911B2 (en) 1978-12-28 1978-12-28 Stationary power conversion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16550078A JPS607911B2 (en) 1978-12-28 1978-12-28 Stationary power conversion equipment

Publications (2)

Publication Number Publication Date
JPS5592571A true JPS5592571A (en) 1980-07-14
JPS607911B2 JPS607911B2 (en) 1985-02-27

Family

ID=15813565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16550078A Expired JPS607911B2 (en) 1978-12-28 1978-12-28 Stationary power conversion equipment

Country Status (1)

Country Link
JP (1) JPS607911B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895807A (en) * 1981-12-02 1983-06-07 Hitachi Ltd Autotransformer with phase-shifting winding
JP2019046934A (en) * 2017-08-31 2019-03-22 株式会社新陽社 Six phase transformer
JP2019213288A (en) * 2018-05-31 2019-12-12 東芝三菱電機産業システム株式会社 Power conversion system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895807A (en) * 1981-12-02 1983-06-07 Hitachi Ltd Autotransformer with phase-shifting winding
JP2019046934A (en) * 2017-08-31 2019-03-22 株式会社新陽社 Six phase transformer
JP2019213288A (en) * 2018-05-31 2019-12-12 東芝三菱電機産業システム株式会社 Power conversion system

Also Published As

Publication number Publication date
JPS607911B2 (en) 1985-02-27

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