JPS5421522A - Power conversion system - Google Patents

Power conversion system

Info

Publication number
JPS5421522A
JPS5421522A JP8601377A JP8601377A JPS5421522A JP S5421522 A JPS5421522 A JP S5421522A JP 8601377 A JP8601377 A JP 8601377A JP 8601377 A JP8601377 A JP 8601377A JP S5421522 A JPS5421522 A JP S5421522A
Authority
JP
Japan
Prior art keywords
conversion system
power conversion
power source
power
synchronism
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
JP8601377A
Other languages
Japanese (ja)
Inventor
Hisakatsu Kiwaki
Akira Kimura
Teiji Kobayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8601377A priority Critical patent/JPS5421522A/en
Publication of JPS5421522A publication Critical patent/JPS5421522A/en
Pending legal-status Critical Current

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Landscapes

  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: To remove the phenomenon of beating by such an arrangement that while a power source for obtaining DC is normal a power conversion system, which uses the DC as its power supply, is operated in synchronism to the frequency of the original power source.
COPYRIGHT: (C)1979,JPO&Japio
JP8601377A 1977-07-20 1977-07-20 Power conversion system Pending JPS5421522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8601377A JPS5421522A (en) 1977-07-20 1977-07-20 Power conversion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8601377A JPS5421522A (en) 1977-07-20 1977-07-20 Power conversion system

Publications (1)

Publication Number Publication Date
JPS5421522A true JPS5421522A (en) 1979-02-17

Family

ID=13874789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8601377A Pending JPS5421522A (en) 1977-07-20 1977-07-20 Power conversion system

Country Status (1)

Country Link
JP (1) JPS5421522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827151A (en) * 1987-02-20 1989-05-02 Kabushiki Kaisha Toshiba Uninterruptible power supply utilizing a synchronized chopper for power factor improvement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827151A (en) * 1987-02-20 1989-05-02 Kabushiki Kaisha Toshiba Uninterruptible power supply utilizing a synchronized chopper for power factor improvement

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