JPS5950721A - 地絡相検出装置 - Google Patents
地絡相検出装置Info
- Publication number
- JPS5950721A JPS5950721A JP16280682A JP16280682A JPS5950721A JP S5950721 A JPS5950721 A JP S5950721A JP 16280682 A JP16280682 A JP 16280682A JP 16280682 A JP16280682 A JP 16280682A JP S5950721 A JPS5950721 A JP S5950721A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- signal
- phase
- circuit
- ground fault
- 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
- 238000001514 detection method Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 230000010354 integration Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16280682A JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16280682A JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5950721A true JPS5950721A (ja) | 1984-03-23 |
| JPH026288B2 JPH026288B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-08 |
Family
ID=15761570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16280682A Granted JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-09-16 JP JP16280682A patent/JPS5950721A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026288B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-08 |