JPS643928U - - Google Patents
Info
- Publication number
- JPS643928U JPS643928U JP9741887U JP9741887U JPS643928U JP S643928 U JPS643928 U JP S643928U JP 9741887 U JP9741887 U JP 9741887U JP 9741887 U JP9741887 U JP 9741887U JP S643928 U JPS643928 U JP S643928U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage
- preregulator
- internal
- variable
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
Landscapes
- Control Of Electrical Variables (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案の一実施例を示す構成説明図、
第２図は第１図で停電シユミレート動作時の各部
波形の一例を示す図、第３図は第１図で出力電圧
急上昇時の各部波形の一例を示す図、第４図は第
１図の直流電源用基準信号発生回路および直流電
源制御回路部分の具体例を示す構成説明図、第５
図〜第７図は従来の交流安定化電源装置を説明す
るための図である。
１…電圧可変制御回路、２…交流電圧波形基準
発生回路、３…リニアアンプ、５…直流電源用基
準信号発生回路、６…直流電源制御回路。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention;
Figure 2 is a diagram showing an example of the waveform of each part in Figure 1 during a power outage simulating operation, Figure 3 is a diagram showing an example of the waveform of each part in Figure 1 when the output voltage suddenly rises, and Figure 4 is the same as in Figure 1. Configuration explanatory diagram showing a specific example of a DC power supply reference signal generation circuit and a DC power supply control circuit portion, No. 5
7 to 7 are diagrams for explaining a conventional AC stabilized power supply device. DESCRIPTION OF SYMBOLS 1... Voltage variable control circuit, 2... AC voltage waveform reference generation circuit, 3... Linear amplifier, 5... Reference signal generation circuit for DC power supply, 6... DC power supply control circuit.
Claims (1)
に応じて電圧の変化する内部直流可変電源を作る
プリレギユレータと、このプリレギユレータから
の内部直流可変電源より電力を供給され前記交流
電圧波形基準信号を増幅するアンプとよりなる交
流安定化電源装置において、前記アンプの出力電
圧が瞬時に停止したり、あるいは急に上昇する場
合に前記プリレギユレータにプリセツト電圧信号
を加えて予め内部直流可変電源に電圧を発生せし
めることを特徴とする交流安定化電源装置。 A preregulator that creates an internal DC variable power supply whose voltage changes according to an AC voltage waveform reference signal from a commercial AC input power supply, and an amplifier that is supplied with power from the internal DC variable power supply from the preregulator and amplifies the AC voltage waveform reference signal. In the AC stabilized power supply device, when the output voltage of the amplifier stops instantaneously or suddenly increases, a preset voltage signal is applied to the preregulator to generate a voltage in the internal variable DC power supply in advance. Characteristic AC stabilized power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741887U JPH067370Y2 (en) | 1987-06-26 | 1987-06-26 | AC stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741887U JPH067370Y2 (en) | 1987-06-26 | 1987-06-26 | AC stabilized power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS643928U true JPS643928U (en) | 1989-01-11 |
| JPH067370Y2 JPH067370Y2 (en) | 1994-02-23 |
Family
ID=31322872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9741887U Expired - Lifetime JPH067370Y2 (en) | 1987-06-26 | 1987-06-26 | AC stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067370Y2 (en) |
-
1987
- 1987-06-26 JP JP9741887U patent/JPH067370Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067370Y2 (en) | 1994-02-23 |
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