JPS54134328A - Different frequency output inverter - Google Patents

Different frequency output inverter

Info

Publication number
JPS54134328A
JPS54134328A JP4108878A JP4108878A JPS54134328A JP S54134328 A JPS54134328 A JP S54134328A JP 4108878 A JP4108878 A JP 4108878A JP 4108878 A JP4108878 A JP 4108878A JP S54134328 A JPS54134328 A JP S54134328A
Authority
JP
Japan
Prior art keywords
minimum
cvcfs
frequency output
different frequency
requring
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
JP4108878A
Other languages
Japanese (ja)
Inventor
Yukiyoshi Saeki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4108878A priority Critical patent/JPS54134328A/en
Publication of JPS54134328A publication Critical patent/JPS54134328A/en
Pending legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE: To reduce the number of parts and improve reliability by sharing a part of the CVCF circuit (thyristor inverter type constant voltage constant frequency power supply) configuration to the load facilities requring the CVCF of a minimum of two difference frequency output.
CONSTITUTION: The stabilized non-power-failure systems UPS1-400 and 1-500 using a minimum of two CVCFs 11 consist of a single oscillator OSC 11a to drive the inverter 11D of a minimum of two CVCFs 11. As compared with the structure requring two OSCs 11a to a minimum of two CVCFs 11, the reliability of the OSC 11a can be doubled.
COPYRIGHT: (C)1979,JPO&Japio
JP4108878A 1978-04-07 1978-04-07 Different frequency output inverter Pending JPS54134328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4108878A JPS54134328A (en) 1978-04-07 1978-04-07 Different frequency output inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4108878A JPS54134328A (en) 1978-04-07 1978-04-07 Different frequency output inverter

Publications (1)

Publication Number Publication Date
JPS54134328A true JPS54134328A (en) 1979-10-18

Family

ID=12598707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4108878A Pending JPS54134328A (en) 1978-04-07 1978-04-07 Different frequency output inverter

Country Status (1)

Country Link
JP (1) JPS54134328A (en)

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