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JPS5579684A - Multiplex current type inverter system - Google Patents

Multiplex current type inverter system

Info

Publication number
JPS5579684A
JPS5579684A JP15209978A JP15209978A JPS5579684A JP S5579684 A JPS5579684 A JP S5579684A JP 15209978 A JP15209978 A JP 15209978A JP 15209978 A JP15209978 A JP 15209978A JP S5579684 A JPS5579684 A JP S5579684A
Authority
JP
Japan
Prior art keywords
inverters
phase reactors
reactors
voltage difference
current due
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
JP15209978A
Other languages
Japanese (ja)
Other versions
JPS5840429B2 (en
Inventor
Mitsusachi Motobe
Tadashi Okawa
Yasuo Matsuda
Toshio Kawaguchi
Takao Miyamoto
Masafumi Takechi
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 JP53152099A priority Critical patent/JPS5840429B2/en
Publication of JPS5579684A publication Critical patent/JPS5579684A/en
Publication of JPS5840429B2 publication Critical patent/JPS5840429B2/en
Expired legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE: To obtain a multiplex inverter of simple circuit construction, compact size and low cost, by coupling phase reactors between the DC input terminals of inverters to suppress the fluctuation in a current due to the DC voltage difference between the inverters.
CONSTITUTION: Phase reactors 12, 13 are coupled between the DC input terminals of a first and a second current-type inverters 4, 9 to suppress the fluctuation in a current due to a DC voltage difference. DC reactors 3, 6 are connected to the middle points of the phase reactors 12, 13. The inverters 4, 9 are so controlled that the inverter 4 leads by 30°, for example, to the other 9. Although the fluctuation in the current due to the DC voltage difference between the inverters 4, 9 can be suppressed by the phase reactors 12, 13, the pulsation in the current due to the DC voltage difference between a converter 2 and the inverter 4 or 9 cannot be suppressed by the phase reactors. To suppress the pulsation in the current, the DC reactors 3, 6 are connected to the phase reactors. This results in simplifying the circuit construction and reducing the size.
COPYRIGHT: (C)1980,JPO&Japio
JP53152099A 1978-12-11 1978-12-11 Multiplex current source inverter device Expired JPS5840429B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53152099A JPS5840429B2 (en) 1978-12-11 1978-12-11 Multiplex current source inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53152099A JPS5840429B2 (en) 1978-12-11 1978-12-11 Multiplex current source inverter device

Publications (2)

Publication Number Publication Date
JPS5579684A true JPS5579684A (en) 1980-06-16
JPS5840429B2 JPS5840429B2 (en) 1983-09-06

Family

ID=15533019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53152099A Expired JPS5840429B2 (en) 1978-12-11 1978-12-11 Multiplex current source inverter device

Country Status (1)

Country Link
JP (1) JPS5840429B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540281Y2 (en) * 1986-12-17 1993-10-13
JPH0546533U (en) * 1991-12-02 1993-06-22 小松フォークリフト株式会社 Industrial vehicle accelerator pedal system

Also Published As

Publication number Publication date
JPS5840429B2 (en) 1983-09-06

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