JPS5280182A - Line voltage deviation detector for 3 phase alternating current - Google Patents
Line voltage deviation detector for 3 phase alternating currentInfo
- Publication number
- JPS5280182A JPS5280182A JP15886975A JP15886975A JPS5280182A JP S5280182 A JPS5280182 A JP S5280182A JP 15886975 A JP15886975 A JP 15886975A JP 15886975 A JP15886975 A JP 15886975A JP S5280182 A JPS5280182 A JP S5280182A
- Authority
- JP
- Japan
- Prior art keywords
- line voltage
- voltage deviation
- alternating current
- phase alternating
- deviation detector
- 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
Abstract
PURPOSE: To increase the accuracy of line voltage deviation detection levels and increase the rate of response by storing line voltage peak-to-peak values of varying phases in capacitors so that output gates are opened only during detection period.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15886975A JPS5280182A (en) | 1975-12-26 | 1975-12-26 | Line voltage deviation detector for 3 phase alternating current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15886975A JPS5280182A (en) | 1975-12-26 | 1975-12-26 | Line voltage deviation detector for 3 phase alternating current |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5280182A true JPS5280182A (en) | 1977-07-05 |
Family
ID=15681171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15886975A Pending JPS5280182A (en) | 1975-12-26 | 1975-12-26 | Line voltage deviation detector for 3 phase alternating current |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5280182A (en) |
-
1975
- 1975-12-26 JP JP15886975A patent/JPS5280182A/en active Pending
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