JPS6464557A - Operating method for current reversible chopper - Google Patents

Operating method for current reversible chopper

Info

Publication number
JPS6464557A
JPS6464557A JP62219141A JP21914187A JPS6464557A JP S6464557 A JPS6464557 A JP S6464557A JP 62219141 A JP62219141 A JP 62219141A JP 21914187 A JP21914187 A JP 21914187A JP S6464557 A JPS6464557 A JP S6464557A
Authority
JP
Japan
Prior art keywords
chopper
pulse
current
current reversible
low voltage
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
JP62219141A
Other languages
Japanese (ja)
Other versions
JPH0710150B2 (en
Inventor
Naoya Eguchi
Tetsuhiro Maruo
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 JP62219141A priority Critical patent/JPH0710150B2/en
Publication of JPS6464557A publication Critical patent/JPS6464557A/en
Publication of JPH0710150B2 publication Critical patent/JPH0710150B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE:To suppress the loss at the whole operation areas by detecting the low voltage side current, judging either one of two chopper section is to be functioned on the basis of the level to be detected and perform the operation. CONSTITUTION:A current reversible chopper is used for a battery power storage system and is constituted of a battery 1, a DC reactor 21, chopper sections 22A-22B, diodes 23A-23B, a smoothing capacitor 24 and the like. Each of choppers CH1-CH2 is driven with ON and OFF at the output of the pulse amplifiers 13A and 13B by using a pulse generation circuit consisting of a phase shifter 11, a pulse dirstributor 12 and pulse amplifiers 13A and 13B. At this time, the comparators 14A-14B and the AND gaters 15A-15B are added to the pulse generation circuit, and a detector 6 to detect the low voltage side DC Io is added to the main circuit side. Accordingly, all the current reversible chopper can be operated in a whole operation area.
JP62219141A 1987-09-03 1987-09-03 How to operate the current reversible tipper Expired - Fee Related JPH0710150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62219141A JPH0710150B2 (en) 1987-09-03 1987-09-03 How to operate the current reversible tipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62219141A JPH0710150B2 (en) 1987-09-03 1987-09-03 How to operate the current reversible tipper

Publications (2)

Publication Number Publication Date
JPS6464557A true JPS6464557A (en) 1989-03-10
JPH0710150B2 JPH0710150B2 (en) 1995-02-01

Family

ID=16730861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62219141A Expired - Fee Related JPH0710150B2 (en) 1987-09-03 1987-09-03 How to operate the current reversible tipper

Country Status (1)

Country Link
JP (1) JPH0710150B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001139244A (en) * 1999-11-18 2001-05-22 Fujitec Co Ltd Power supply device for ac elevator
WO2001037396A1 (en) * 1999-11-17 2001-05-25 Fujitec Co., Ltd. Power supply for ac elevator
JP2001163534A (en) * 1999-12-13 2001-06-19 Fujitec Co Ltd Electric power source unit for alternating current elevator
JP2001180878A (en) * 1999-12-24 2001-07-03 Fujitec Co Ltd Ac elevator power supply device
JP2002255462A (en) * 2001-02-26 2002-09-11 Fujitec Co Ltd Power source device for ac elevator
JP2007228692A (en) * 2006-02-22 2007-09-06 Fujitsu Access Ltd Power supply and its control method
JP2009207292A (en) * 2008-02-28 2009-09-10 Fuji Electric Device Technology Co Ltd Electric power converter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889038A (en) * 1981-11-24 1983-05-27 松尾　博文 Solar battery power source system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889038A (en) * 1981-11-24 1983-05-27 松尾　博文 Solar battery power source system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001037396A1 (en) * 1999-11-17 2001-05-25 Fujitec Co., Ltd. Power supply for ac elevator
CN100407545C (en) * 1999-11-17 2008-07-30 富士达株式会社 Power supply for AC elevator
JP2001139244A (en) * 1999-11-18 2001-05-22 Fujitec Co Ltd Power supply device for ac elevator
JP2001163534A (en) * 1999-12-13 2001-06-19 Fujitec Co Ltd Electric power source unit for alternating current elevator
JP2001180878A (en) * 1999-12-24 2001-07-03 Fujitec Co Ltd Ac elevator power supply device
JP2002255462A (en) * 2001-02-26 2002-09-11 Fujitec Co Ltd Power source device for ac elevator
JP2007228692A (en) * 2006-02-22 2007-09-06 Fujitsu Access Ltd Power supply and its control method
JP2009207292A (en) * 2008-02-28 2009-09-10 Fuji Electric Device Technology Co Ltd Electric power converter

Also Published As

Publication number Publication date
JPH0710150B2 (en) 1995-02-01

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