JPS554610A - Constant-voltage transformer of iron resonance type - Google Patents

Constant-voltage transformer of iron resonance type

Info

Publication number
JPS554610A
JPS554610A JP7642478A JP7642478A JPS554610A JP S554610 A JPS554610 A JP S554610A JP 7642478 A JP7642478 A JP 7642478A JP 7642478 A JP7642478 A JP 7642478A JP S554610 A JPS554610 A JP S554610A
Authority
JP
Japan
Prior art keywords
winding
half cycle
unidirectional
control
output 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.)
Pending
Application number
JP7642478A
Other languages
Japanese (ja)
Inventor
Satoshi Todoroki
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.)
HARA DENKI KK
Original Assignee
HARA DENKI KK
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 HARA DENKI KK filed Critical HARA DENKI KK
Priority to JP7642478A priority Critical patent/JPS554610A/en
Publication of JPS554610A publication Critical patent/JPS554610A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To stabilize control operation economically by flowing a control circuit to a control winding only in a unidirectional half cycle and by putting an iron core in a unidirectional magnetism polarization state by self-saturation in the opposite- directional half cycle without control.
CONSTITUTION: This unit is provided with input winding 4, output winding 6, capacitor winding 11 connecting to capacitor 12 in series, control winding 13 with series-connected switching unit 15, and circuit 16 which controls the conduction of unit 15 in each unidirectional half cycle synchronizing with an output voltage by a difference output of a comparison between the output voltage and reference voltage. Then, the current of winding 13 is flowed in the unidirectional half cycle and iron core 1 of the transformer is put in a unidirectional magnetism polarization state in the other half cycle by being saturated 1, thereby controlling the output voltage. Consequently, the control operation can economically be stabilized.
COPYRIGHT: (C)1980,JPO&Japio
JP7642478A 1978-06-26 1978-06-26 Constant-voltage transformer of iron resonance type Pending JPS554610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7642478A JPS554610A (en) 1978-06-26 1978-06-26 Constant-voltage transformer of iron resonance type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7642478A JPS554610A (en) 1978-06-26 1978-06-26 Constant-voltage transformer of iron resonance type

Publications (1)

Publication Number Publication Date
JPS554610A true JPS554610A (en) 1980-01-14

Family

ID=13604787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7642478A Pending JPS554610A (en) 1978-06-26 1978-06-26 Constant-voltage transformer of iron resonance type

Country Status (1)

Country Link
JP (1) JPS554610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605517U (en) * 1983-06-24 1985-01-16 ニシム電子工業株式会社 Noise suppression type automatic voltage regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605517U (en) * 1983-06-24 1985-01-16 ニシム電子工業株式会社 Noise suppression type automatic voltage regulator

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