JPH0345344B2 - - Google Patents
Info
- Publication number
- JPH0345344B2 JPH0345344B2 JP9229282A JP9229282A JPH0345344B2 JP H0345344 B2 JPH0345344 B2 JP H0345344B2 JP 9229282 A JP9229282 A JP 9229282A JP 9229282 A JP9229282 A JP 9229282A JP H0345344 B2 JPH0345344 B2 JP H0345344B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- point
- impedance
- current
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005070 sampling Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 21
- 125000004122 cyclic group Chemical group 0.000 description 19
- 210000004899 c-terminal region Anatomy 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9229282A JPS58208675A (ja) | 1982-05-31 | 1982-05-31 | 故障点標定方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9229282A JPS58208675A (ja) | 1982-05-31 | 1982-05-31 | 故障点標定方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58208675A JPS58208675A (ja) | 1983-12-05 |
| JPH0345344B2 true JPH0345344B2 (ko) | 1991-07-10 |
Family
ID=14050336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9229282A Granted JPS58208675A (ja) | 1982-05-31 | 1982-05-31 | 故障点標定方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58208675A (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812220B2 (ja) * | 1984-03-29 | 1996-02-07 | 株式会社東芝 | 送電線故障点標定装置 |
| JPS61193080A (ja) * | 1985-02-22 | 1986-08-27 | Toshiba Corp | 送電線の故障点標定装置 |
| JPS61235767A (ja) * | 1985-04-12 | 1986-10-21 | Toshiba Corp | 故障点標定装置 |
| JPH065256B2 (ja) * | 1985-12-24 | 1994-01-19 | 中国電力株式会社 | 事故点標定方式 |
| JP2637074B2 (ja) * | 1986-02-27 | 1997-08-06 | 株式会社東芝 | 送電線故障点標定方法およびその装置 |
| JPH07122649B2 (ja) * | 1986-04-22 | 1995-12-25 | 中部電力株式会社 | 区間判別による故障点標定方式 |
| KR20040044838A (ko) * | 2002-11-22 | 2004-05-31 | 주식회사 젤파워 | 철도차량용 직류 급전계통의 고장점 표정방법 |
-
1982
- 1982-05-31 JP JP9229282A patent/JPS58208675A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58208675A (ja) | 1983-12-05 |
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