JPS5238975A - Power factor detection circuit - Google Patents
Power factor detection circuitInfo
- Publication number
- JPS5238975A JPS5238975A JP11459275A JP11459275A JPS5238975A JP S5238975 A JPS5238975 A JP S5238975A JP 11459275 A JP11459275 A JP 11459275A JP 11459275 A JP11459275 A JP 11459275A JP S5238975 A JPS5238975 A JP S5238975A
- Authority
- JP
- Japan
- Prior art keywords
- power factor
- detection circuit
- factor detection
- control circuit
- wide range
- 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
- Control Of Electrical Variables (AREA)
Abstract
PURPOSE: A constant current control circuit is provided in a current detection path, whereby highly accurate detection of power factor over a wide range is made possible.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11459275A JPS5238975A (en) | 1975-09-22 | 1975-09-22 | Power factor detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11459275A JPS5238975A (en) | 1975-09-22 | 1975-09-22 | Power factor detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5238975A true JPS5238975A (en) | 1977-03-25 |
Family
ID=14641705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11459275A Pending JPS5238975A (en) | 1975-09-22 | 1975-09-22 | Power factor detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5238975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126542U (en) * | 1983-02-14 | 1984-08-25 | 株式会社明電舎 | Automatic power factor adjustment device for parallel generators |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943981A (en) * | 1972-07-19 | 1974-04-25 |
-
1975
- 1975-09-22 JP JP11459275A patent/JPS5238975A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943981A (en) * | 1972-07-19 | 1974-04-25 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126542U (en) * | 1983-02-14 | 1984-08-25 | 株式会社明電舎 | Automatic power factor adjustment device for parallel generators |
JPS6349078Y2 (en) * | 1983-02-14 | 1988-12-16 |
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