JPH0480613B2 - - Google Patents
Info
- Publication number
- JPH0480613B2 JPH0480613B2 JP16194487A JP16194487A JPH0480613B2 JP H0480613 B2 JPH0480613 B2 JP H0480613B2 JP 16194487 A JP16194487 A JP 16194487A JP 16194487 A JP16194487 A JP 16194487A JP H0480613 B2 JPH0480613 B2 JP H0480613B2
- Authority
- JP
- Japan
- Prior art keywords
- zero
- output
- current
- voltage
- sequence
- 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 description 20
- 239000004020 conductor Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16194487A JPS648822A (en) | 1987-06-29 | 1987-06-29 | Ground-fault relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16194487A JPS648822A (en) | 1987-06-29 | 1987-06-29 | Ground-fault relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648822A JPS648822A (en) | 1989-01-12 |
| JPH0480613B2 true JPH0480613B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-21 |
Family
ID=15745009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16194487A Granted JPS648822A (en) | 1987-06-29 | 1987-06-29 | Ground-fault relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1987
- 1987-06-29 JP JP16194487A patent/JPS648822A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648822A (en) | 1989-01-12 |
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