JPH0373825B2 - - Google Patents
Info
- Publication number
- JPH0373825B2 JPH0373825B2 JP18347082A JP18347082A JPH0373825B2 JP H0373825 B2 JPH0373825 B2 JP H0373825B2 JP 18347082 A JP18347082 A JP 18347082A JP 18347082 A JP18347082 A JP 18347082A JP H0373825 B2 JPH0373825 B2 JP H0373825B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- phase
- zero
- sequence
- output
- 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 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005259 measurement Methods 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)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18347082A JPS5972068A (ja) | 1982-10-18 | 1982-10-18 | 平行2回線送電線地絡故障点標定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18347082A JPS5972068A (ja) | 1982-10-18 | 1982-10-18 | 平行2回線送電線地絡故障点標定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5972068A JPS5972068A (ja) | 1984-04-23 |
JPH0373825B2 true JPH0373825B2 (US20030199744A1-20031023-C00003.png) | 1991-11-25 |
Family
ID=16136351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18347082A Granted JPS5972068A (ja) | 1982-10-18 | 1982-10-18 | 平行2回線送電線地絡故障点標定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5972068A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718906B2 (ja) * | 1985-10-25 | 1995-03-06 | 東京電力株式会社 | 送電系の故障点標定装置 |
CN103048582B (zh) * | 2012-12-20 | 2016-04-20 | 北京交通大学 | 基于负序阻抗角的配电网单相接地故障选线方法 |
CN103245877B (zh) * | 2013-04-15 | 2015-07-01 | 国家电网公司 | 利用单端电气量实现线路单相接地故障测距方法 |
CN103439624B (zh) * | 2013-08-30 | 2015-06-24 | 上海交通大学 | 基于电压故障分量的超高压线路故障选相方法 |
CN104062552A (zh) * | 2014-07-04 | 2014-09-24 | 国家电网公司 | 双回线路非同名相跨线接地故障单端测距方法 |
CN106771846B (zh) * | 2016-11-08 | 2019-03-01 | 西华大学 | 基于模糊推理脉冲神经膜系统的输电线路故障选相方法 |
-
1982
- 1982-10-18 JP JP18347082A patent/JPS5972068A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5972068A (ja) | 1984-04-23 |