JPS62293969A - Single-phase rectifying power unit - Google Patents

Single-phase rectifying power unit

Info

Publication number
JPS62293969A
JPS62293969A JP13461386A JP13461386A JPS62293969A JP S62293969 A JPS62293969 A JP S62293969A JP 13461386 A JP13461386 A JP 13461386A JP 13461386 A JP13461386 A JP 13461386A JP S62293969 A JPS62293969 A JP S62293969A
Authority
JP
Japan
Prior art keywords
voltage
detecting
circuit
control signal
output
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
JP13461386A
Other languages
Japanese (ja)
Inventor
Kiyotaka Kadofuji
Masayuki Morimoto
Katsumi Oshitani
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Priority to JP13461386A priority Critical patent/JPS62293969A/en
Publication of JPS62293969A publication Critical patent/JPS62293969A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent deterioration of a total power factor by determining a reference voltage from a sinusoidal voltage, an output voltage set point and an output voltage-detecting voltage and comparing the reference voltage with an input current-detecting voltage so as to obtain a control signal.
CONSTITUTION: A control circuit 10 is composed of a sine-wave generator circuit 11, a voltage comparison circuit 13, a current comparison circuit 15 and a drive circuit 16, determines a reference voltage from a sinusoidal voltage, an output voltage-setting voltage and an output voltage-detecting voltage, and outputs a control signal by comparison between the reference voltage and input current- detecting voltage. A switching element 6 is turned ON and OFF by said control signal. The switching element 6 is connected together with a reactor 3 and a current sensing resistor 7 between positive and negative output terminals of a diode bridge 2.
COPYRIGHT: (C)1987,JPO&Japio
JP13461386A 1986-06-10 1986-06-10 Single-phase rectifying power unit Pending JPS62293969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13461386A JPS62293969A (en) 1986-06-10 1986-06-10 Single-phase rectifying power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13461386A JPS62293969A (en) 1986-06-10 1986-06-10 Single-phase rectifying power unit

Publications (1)

Publication Number Publication Date
JPS62293969A true JPS62293969A (en) 1987-12-21

Family

ID=15132488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13461386A Pending JPS62293969A (en) 1986-06-10 1986-06-10 Single-phase rectifying power unit

Country Status (1)

Country Link
JP (1) JPS62293969A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168864A (en) * 1988-12-19 1990-06-28 Origin Electric Co Ltd Dc power supply device
JPH02197264A (en) * 1989-01-23 1990-08-03 Hitachi Ltd Power converter
US5003454A (en) * 1990-01-09 1991-03-26 North American Philips Corporation Power supply with improved power factor correction
JP2008187886A (en) * 2007-01-15 2008-08-14 Oyl Research & Development Centre Sdn Bhd Power factor correction circuit
CN107040137A (en) * 2017-05-03 2017-08-11 北京新能源汽车股份有限公司 It is a kind of to strengthen control device, Vehicular charger and the automobile of main circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168864A (en) * 1988-12-19 1990-06-28 Origin Electric Co Ltd Dc power supply device
JPH02197264A (en) * 1989-01-23 1990-08-03 Hitachi Ltd Power converter
US5003454A (en) * 1990-01-09 1991-03-26 North American Philips Corporation Power supply with improved power factor correction
JP2008187886A (en) * 2007-01-15 2008-08-14 Oyl Research & Development Centre Sdn Bhd Power factor correction circuit
CN107040137A (en) * 2017-05-03 2017-08-11 北京新能源汽车股份有限公司 It is a kind of to strengthen control device, Vehicular charger and the automobile of main circuit
CN107040137B (en) * 2017-05-03 2019-09-03 北京新能源汽车股份有限公司 A kind of control device, Vehicular charger and automobile enhancing main circuit

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