JPS554610A - Constant-voltage transformer of iron resonance type - Google Patents
Constant-voltage transformer of iron resonance typeInfo
- 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
Links
Landscapes
- Control Of Electrical Variables (AREA)
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
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)
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 |
-
1978
- 1978-06-26 JP JP7642478A patent/JPS554610A/en active Pending
Cited By (1)
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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