JPS59165909A - 平行多回線地絡保護方式 - Google Patents
平行多回線地絡保護方式Info
- Publication number
- JPS59165909A JPS59165909A JP58040095A JP4009583A JPS59165909A JP S59165909 A JPS59165909 A JP S59165909A JP 58040095 A JP58040095 A JP 58040095A JP 4009583 A JP4009583 A JP 4009583A JP S59165909 A JPS59165909 A JP S59165909A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- ground fault
- zero
- current
- line
- 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 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 241000270666 Testudines Species 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 102000016917 Complement C1 Human genes 0.000 description 1
- 108010028774 Complement C1 Proteins 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58040095A JPS59165909A (ja) | 1983-03-11 | 1983-03-11 | 平行多回線地絡保護方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58040095A JPS59165909A (ja) | 1983-03-11 | 1983-03-11 | 平行多回線地絡保護方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59165909A true JPS59165909A (ja) | 1984-09-19 |
| JPH0532972B2 JPH0532972B2 (cs) | 1993-05-18 |
Family
ID=12571313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58040095A Granted JPS59165909A (ja) | 1983-03-11 | 1983-03-11 | 平行多回線地絡保護方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165909A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01302182A (ja) * | 1988-05-31 | 1989-12-06 | Toshiba Corp | 故障点標定装置 |
-
1983
- 1983-03-11 JP JP58040095A patent/JPS59165909A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01302182A (ja) * | 1988-05-31 | 1989-12-06 | Toshiba Corp | 故障点標定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532972B2 (cs) | 1993-05-18 |
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