JPH0473754B2 - - Google Patents
Info
- Publication number
- JPH0473754B2 JPH0473754B2 JP61276165A JP27616586A JPH0473754B2 JP H0473754 B2 JPH0473754 B2 JP H0473754B2 JP 61276165 A JP61276165 A JP 61276165A JP 27616586 A JP27616586 A JP 27616586A JP H0473754 B2 JPH0473754 B2 JP H0473754B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- winding
- circuit
- current detection
- transformer
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 50
- 238000004804 winding Methods 0.000 claims description 50
- 230000004907 flux Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Control Of Ac Motors In General (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61276165A JPS63131070A (ja) | 1986-11-19 | 1986-11-19 | 電流検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61276165A JPS63131070A (ja) | 1986-11-19 | 1986-11-19 | 電流検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63131070A JPS63131070A (ja) | 1988-06-03 |
JPH0473754B2 true JPH0473754B2 (en]) | 1992-11-24 |
Family
ID=17565639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61276165A Granted JPS63131070A (ja) | 1986-11-19 | 1986-11-19 | 電流検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63131070A (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69328930T2 (de) * | 1993-04-01 | 2000-11-02 | The Nippon Signal Co., Ltd. | Stromsensor und seine anwendung als rotationssensor für einen motor |
CN107621564B (zh) * | 2017-09-07 | 2019-09-24 | 国电南瑞科技股份有限公司 | 一种抽水蓄能静止变频器升压变差动保护幅值算法 |
-
1986
- 1986-11-19 JP JP61276165A patent/JPS63131070A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS63131070A (ja) | 1988-06-03 |
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