JPS6485542A - Instantaneous voltage drop compensation device - Google Patents
Instantaneous voltage drop compensation deviceInfo
- Publication number
- JPS6485542A JPS6485542A JP62136491A JP13649187A JPS6485542A JP S6485542 A JPS6485542 A JP S6485542A JP 62136491 A JP62136491 A JP 62136491A JP 13649187 A JP13649187 A JP 13649187A JP S6485542 A JPS6485542 A JP S6485542A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power supply
- circuit
- transformer
- voltage drop
- 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
- Direct Current Feeding And Distribution (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
PURPOSE:To extend a compensation time for supply voltage by using the stabilized power supply for a charging circuit of a condenser. CONSTITUTION:A standard sine wave circuit 18 to generate the sine wave form voltage with a certain amplitude in accordance with a synchronous standard pulse from a synchronous circuit 17 is provided to AC power supply 16 through a transformer 26. The voltage in proportion to the sine wave voltage and the voltage of power supply 16 is taken out of the transformer 26 and is subtracted by a subtractor 8, and a proportion of supply voltage drop is inputted to a thyristor switch on/off command circuit 6. One of thyristor switches 1 connected to each tap of a primary side of a transformer 2 with taps of a charging circuit 5 is selected by the command circuit 6, and the power is supplied to prevent the terminal voltage drop of a condenser 4, the stabilized charging voltage is obtained. An AC stabilized power supply and the DC stabilized power supply can be also used instead of using the transformer 2 with taps and the thyristor switches 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62136491A JPS6485542A (en) | 1987-05-29 | 1987-05-29 | Instantaneous voltage drop compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62136491A JPS6485542A (en) | 1987-05-29 | 1987-05-29 | Instantaneous voltage drop compensation device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485542A true JPS6485542A (en) | 1989-03-30 |
Family
ID=15176395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62136491A Pending JPS6485542A (en) | 1987-05-29 | 1987-05-29 | Instantaneous voltage drop compensation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485542A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321250B1 (en) * | 1999-08-24 | 2002-01-19 | 정성자 | A Charging Circuit by using a Field Effect Transistor |
-
1987
- 1987-05-29 JP JP62136491A patent/JPS6485542A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321250B1 (en) * | 1999-08-24 | 2002-01-19 | 정성자 | A Charging Circuit by using a Field Effect Transistor |
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