JPS5294179A - Invalid power detection system - Google Patents
Invalid power detection systemInfo
- Publication number
- JPS5294179A JPS5294179A JP1051876A JP1051876A JPS5294179A JP S5294179 A JPS5294179 A JP S5294179A JP 1051876 A JP1051876 A JP 1051876A JP 1051876 A JP1051876 A JP 1051876A JP S5294179 A JPS5294179 A JP S5294179A
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- power detection
- invalid power
- phase angle
- compensating
- 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 detect invalid power accurately by compensating phase angle θ even if the phase angle θ if voltage Vuv and currents Iu-Iv change in half cycle at compensating time.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1051876A JPS5294179A (en) | 1976-02-03 | 1976-02-03 | Invalid power detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1051876A JPS5294179A (en) | 1976-02-03 | 1976-02-03 | Invalid power detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5294179A true JPS5294179A (en) | 1977-08-08 |
JPS566706B2 JPS566706B2 (en) | 1981-02-13 |
Family
ID=11752439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1051876A Granted JPS5294179A (en) | 1976-02-03 | 1976-02-03 | Invalid power detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5294179A (en) |
-
1976
- 1976-02-03 JP JP1051876A patent/JPS5294179A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS566706B2 (en) | 1981-02-13 |
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