JPS6355180U - - Google Patents
Info
- Publication number
- JPS6355180U JPS6355180U JP14970786U JP14970786U JPS6355180U JP S6355180 U JPS6355180 U JP S6355180U JP 14970786 U JP14970786 U JP 14970786U JP 14970786 U JP14970786 U JP 14970786U JP S6355180 U JPS6355180 U JP S6355180U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- absolute value
- phase angle
- power factor
- value circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Phase Differences (AREA)
Description
第1図は本考案装置の構成概念図、第2図は本
考案装置の一実施例を示す具体的な回路図、第3
図は本考案装置における入力VY、出力EOを示
す図、第4図は従来装置における位相角信号と力
率信号との関係を示す線図である。
1…絶対値回路、2…アナログ乗算器。
Fig. 1 is a conceptual diagram of the structure of the device of the present invention, Fig. 2 is a specific circuit diagram showing one embodiment of the device of the present invention, and Fig. 3
The figure shows the input VY and the output EO in the device of the present invention, and FIG. 4 is a diagram showing the relationship between the phase angle signal and the power factor signal in the conventional device. 1... Absolute value circuit, 2... Analog multiplier.
Claims (1)
号を出力する絶対値回路と、この絶対値回路から
の絶対値信号と前記位相角φに比例した信号とを
乗算し力率cosφに対応した信号を得る乗算器
とを備えた位相角・力率信号変換装置。 An absolute value circuit inputs a signal proportional to the phase angle φ and outputs its absolute value signal, and a power factor corresponding to cosφ is obtained by multiplying the absolute value signal from this absolute value circuit by a signal proportional to the phase angle φ. A phase angle/power factor signal conversion device comprising a multiplier for obtaining a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149707U JPH0624775Y2 (en) | 1986-09-30 | 1986-09-30 | Phase angle / power factor signal converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149707U JPH0624775Y2 (en) | 1986-09-30 | 1986-09-30 | Phase angle / power factor signal converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6355180U true JPS6355180U (en) | 1988-04-13 |
| JPH0624775Y2 JPH0624775Y2 (en) | 1994-06-29 |
Family
ID=31065172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986149707U Expired - Lifetime JPH0624775Y2 (en) | 1986-09-30 | 1986-09-30 | Phase angle / power factor signal converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624775Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516275A (en) * | 1978-07-21 | 1980-02-04 | Mitsubishi Electric Corp | Direction display device |
| JPS6180058A (en) * | 1984-09-28 | 1986-04-23 | Toshiba Corp | Power factor transducer |
-
1986
- 1986-09-30 JP JP1986149707U patent/JPH0624775Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516275A (en) * | 1978-07-21 | 1980-02-04 | Mitsubishi Electric Corp | Direction display device |
| JPS6180058A (en) * | 1984-09-28 | 1986-04-23 | Toshiba Corp | Power factor transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624775Y2 (en) | 1994-06-29 |