JPS5557918A - Voltage controller - Google Patents
Voltage controllerInfo
- Publication number
- JPS5557918A JPS5557918A JP13202678A JP13202678A JPS5557918A JP S5557918 A JPS5557918 A JP S5557918A JP 13202678 A JP13202678 A JP 13202678A JP 13202678 A JP13202678 A JP 13202678A JP S5557918 A JPS5557918 A JP S5557918A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- component
- evf
- deviation
- amplifier
- 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
Abstract
PURPOSE: To realize safe operation with variation in current reduced by canceling a surge voltage component in commutation of an inverter by providing a half-wave rectifying amplifier.
CONSTITUTION: Amplifier 12 is provided which performs half-wave rectification of a deviation component between voltage command signal ER and output voltage EF of rectifier 7. Its output signal EVF is applied across voltage regulator 8, which has resistance values R1, R2 and R4 selected with R1=R4=0.9R2 to obtain ER=EFDC/0.9 (EPDC is the direct-current component of voltage feedback signal EF.). Here, the figure shows equivalent feedback signal EFS found by deviation between EF and EVF and a surge voltage component is reduced by EP-ER.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13202678A JPS5557918A (en) | 1978-10-25 | 1978-10-25 | Voltage controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13202678A JPS5557918A (en) | 1978-10-25 | 1978-10-25 | Voltage controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5557918A true JPS5557918A (en) | 1980-04-30 |
JPS6223326B2 JPS6223326B2 (en) | 1987-05-22 |
Family
ID=15071762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13202678A Granted JPS5557918A (en) | 1978-10-25 | 1978-10-25 | Voltage controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557918A (en) |
-
1978
- 1978-10-25 JP JP13202678A patent/JPS5557918A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6223326B2 (en) | 1987-05-22 |
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