JPS6357739B2 - - Google Patents
Info
- Publication number
- JPS6357739B2 JPS6357739B2 JP52140851A JP14085177A JPS6357739B2 JP S6357739 B2 JPS6357739 B2 JP S6357739B2 JP 52140851 A JP52140851 A JP 52140851A JP 14085177 A JP14085177 A JP 14085177A JP S6357739 B2 JPS6357739 B2 JP S6357739B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- voltage
- current
- leakage current
- electrical 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000010363 phase shift Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14085177A JPS5473681A (en) | 1977-11-24 | 1977-11-24 | Device for detecting effective component of leaking current from threeephase circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14085177A JPS5473681A (en) | 1977-11-24 | 1977-11-24 | Device for detecting effective component of leaking current from threeephase circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5473681A JPS5473681A (en) | 1979-06-13 |
| JPS6357739B2 true JPS6357739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-14 |
Family
ID=15278200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14085177A Granted JPS5473681A (en) | 1977-11-24 | 1977-11-24 | Device for detecting effective component of leaking current from threeephase circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5473681A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63209419A (ja) * | 1987-02-24 | 1988-08-31 | オムロン株式会社 | 電子式サ−マルリレ− |
| JP2005140532A (ja) * | 2003-11-04 | 2005-06-02 | Toyoji Ahei | 位相角度算出装置及び方法、漏洩電流検出装置及び方法 |
| JP5329470B2 (ja) * | 2005-01-31 | 2013-10-30 | 豊次 阿閉 | 漏洩電流検出装置及び方法 |
| US8009394B2 (en) | 2005-01-31 | 2011-08-30 | Toyotsugu Atoji | Leak current breaker and method |
| JP4945727B2 (ja) * | 2005-01-31 | 2012-06-06 | 豊次 阿閉 | 漏洩電流遮断装置及び方法 |
-
1977
- 1977-11-24 JP JP14085177A patent/JPS5473681A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5473681A (en) | 1979-06-13 |