JPS5543951A - Inverter control system - Google Patents
Inverter control systemInfo
- Publication number
- JPS5543951A JPS5543951A JP11542978A JP11542978A JPS5543951A JP S5543951 A JPS5543951 A JP S5543951A JP 11542978 A JP11542978 A JP 11542978A JP 11542978 A JP11542978 A JP 11542978A JP S5543951 A JPS5543951 A JP S5543951A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- error signal
- lowered
- become
- 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
- Inverter Devices (AREA)
Abstract
PURPOSE: To equalize load share of an inverter control system by controlling the conduction width of a reverse conversion with DC voltage as forward feed amount when the DC voltage is altered to thereby retain the output voltage constant to thus eliminate cross current therebetween.
CONSTITUTION: When DC voltage E11 is lower than DC voltage E21, the output voltage E17 of a sawtooth wave generator 17 is lowered in proportion to an input voltage. When an error signal voltage E4 is compared with voltage E17 by a comparator 16 as a result, the amplitude of the output voltage E16 becomes wide, and the output E12 of a reverse converter 12 is lowered at its peak level in proportion to the voltage E11 to cause the conduction width to become wide as much in the lowered amount. That is, even if the DC voltage is low, the output voltage become proportional to the error signal voltage E4. Thus, since the output voltages of both inverters 10, 20 are determined proportionally only by the error signal voltage E4 regardless of the amplitude of the DC voltage, the output voltages of both the inverters become equal to generate no cross current and to equally share its load thereat.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11542978A JPS5543951A (en) | 1978-09-19 | 1978-09-19 | Inverter control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11542978A JPS5543951A (en) | 1978-09-19 | 1978-09-19 | Inverter control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5543951A true JPS5543951A (en) | 1980-03-28 |
Family
ID=14662341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11542978A Pending JPS5543951A (en) | 1978-09-19 | 1978-09-19 | Inverter control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543951A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195384U (en) * | 1986-06-03 | 1987-12-11 |
-
1978
- 1978-09-19 JP JP11542978A patent/JPS5543951A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195384U (en) * | 1986-06-03 | 1987-12-11 |
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