JPS5950723A - 地絡相検出装置 - Google Patents
地絡相検出装置Info
- Publication number
- JPS5950723A JPS5950723A JP16280882A JP16280882A JPS5950723A JP S5950723 A JPS5950723 A JP S5950723A JP 16280882 A JP16280882 A JP 16280882A JP 16280882 A JP16280882 A JP 16280882A JP S5950723 A JPS5950723 A JP S5950723A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- phase
- zero
- ground fault
- signal
- 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 15
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 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 |
|---|---|---|---|
| JP16280882A JPS5950723A (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 |
|---|---|---|---|
| JP16280882A JPS5950723A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5950723A true JPS5950723A (ja) | 1984-03-23 |
| JPH026290B2 JPH026290B2 (enrdf_load_stackoverflow) | 1990-02-08 |
Family
ID=15761609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16280882A Granted JPS5950723A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950723A (enrdf_load_stackoverflow) |
-
1982
- 1982-09-16 JP JP16280882A patent/JPS5950723A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026290B2 (enrdf_load_stackoverflow) | 1990-02-08 |
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