JPH02131666U - - Google Patents
Info
- Publication number
- JPH02131666U JPH02131666U JP3968989U JP3968989U JPH02131666U JP H02131666 U JPH02131666 U JP H02131666U JP 3968989 U JP3968989 U JP 3968989U JP 3968989 U JP3968989 U JP 3968989U JP H02131666 U JPH02131666 U JP H02131666U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- voltage
- power distribution
- distribution system
- neutral
- 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.)
- Pending
Links
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968989U JPH02131666U (fi) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968989U JPH02131666U (fi) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131666U true JPH02131666U (fi) | 1990-11-01 |
Family
ID=31548819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3968989U Pending JPH02131666U (fi) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131666U (fi) |
-
1989
- 1989-04-04 JP JP3968989U patent/JPH02131666U/ja active Pending
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