JPS6469267A - Voltage detector for inverter - Google Patents

Voltage detector for inverter

Info

Publication number
JPS6469267A
JPS6469267A JP62223233A JP22323387A JPS6469267A JP S6469267 A JPS6469267 A JP S6469267A JP 62223233 A JP62223233 A JP 62223233A JP 22323387 A JP22323387 A JP 22323387A JP S6469267 A JPS6469267 A JP S6469267A
Authority
JP
Japan
Prior art keywords
voltage
converter
detection circuit
inverter
control circuit
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
JP62223233A
Other languages
Japanese (ja)
Inventor
Eiichi Sugishima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62223233A priority Critical patent/JPS6469267A/en
Publication of JPS6469267A publication Critical patent/JPS6469267A/en
Pending legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE:To make the title voltage detector an inexpensive one, by constituting a voltage detection circuit taking advantage of the output voltage of a DC/DC converter. CONSTITUTION:An inverter is composed of a DC power source 1 and transistor modules 2 and feeds the current to a load 3. It is also equipped with a DC/DC converter 4 and a control circuit 6, with which the above modules 2 are controlled. On this occasion, in place of an insulating amplifier a voltage detection circuit 7 is juxtaposed and connected between the DC/DC converter 4 and the control circuit 6. In this detection circuit 7 let the secondary side winding voltage be the voltage detected, because it is proportional to the primary side input voltage in accordance with the turn ratio of each winding when the switching transistors of a flyback type DC/DC converter 4 are turned ON.
JP62223233A 1987-09-07 1987-09-07 Voltage detector for inverter Pending JPS6469267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62223233A JPS6469267A (en) 1987-09-07 1987-09-07 Voltage detector for inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62223233A JPS6469267A (en) 1987-09-07 1987-09-07 Voltage detector for inverter

Publications (1)

Publication Number Publication Date
JPS6469267A true JPS6469267A (en) 1989-03-15

Family

ID=16794883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62223233A Pending JPS6469267A (en) 1987-09-07 1987-09-07 Voltage detector for inverter

Country Status (1)

Country Link
JP (1) JPS6469267A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0380315A (en) * 1989-08-24 1991-04-05 Fuji Electric Co Ltd Controller for solar pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0380315A (en) * 1989-08-24 1991-04-05 Fuji Electric Co Ltd Controller for solar pump system

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