IT939491B - IMPROVEMENT IN DEVICES FOR THE LOCALIZATION OF TROUBLES IN ELECTRICAL CABLES - Google Patents
IMPROVEMENT IN DEVICES FOR THE LOCALIZATION OF TROUBLES IN ELECTRICAL CABLESInfo
- Publication number
- IT939491B IT939491B IT5316571A IT5316571A IT939491B IT 939491 B IT939491 B IT 939491B IT 5316571 A IT5316571 A IT 5316571A IT 5316571 A IT5316571 A IT 5316571A IT 939491 B IT939491 B IT 939491B
- Authority
- IT
- Italy
- Prior art keywords
- troubles
- localization
- improvement
- devices
- electrical cables
- Prior art date
Links
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
- G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7712670A | 1970-10-01 | 1970-10-01 | |
US17031571A | 1971-08-09 | 1971-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT939491B true IT939491B (en) | 1973-02-10 |
Family
ID=26758911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5316571A IT939491B (en) | 1970-10-01 | 1971-09-29 | IMPROVEMENT IN DEVICES FOR THE LOCALIZATION OF TROUBLES IN ELECTRICAL CABLES |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA944431A (en) |
DE (1) | DE2147200A1 (en) |
FR (1) | FR2112219B1 (en) |
GB (1) | GB1351654A (en) |
IT (1) | IT939491B (en) |
NL (1) | NL7113537A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3032519A1 (en) * | 1980-08-29 | 1982-05-13 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | METHOD FOR LOCATING NON-FLAMMABLE CABLE FAULTS |
CN101398450B (en) * | 2007-09-25 | 2012-07-04 | 中国人民解放军海军电磁兼容研究检测中心 | Electric network peak transmission test device |
GB2481135A (en) | 2010-06-11 | 2011-12-14 | Utilx Corp | Time domain reflectometry testing of a transmission line in a group of similar lines |
CN104459401A (en) * | 2014-12-08 | 2015-03-25 | 重庆跃达电力设备有限公司 | Signal displaying device of power monitoring system |
CN108333476A (en) * | 2018-02-09 | 2018-07-27 | 中国人民解放军海军航空大学 | A kind of cable fault TDR localization methods and system considering cable attenuation characteristic |
CN108646142A (en) * | 2018-06-26 | 2018-10-12 | 哈尔滨理工大学 | Based on traveling wave method to cable fault positioning device and localization method |
CN109116215B (en) * | 2018-08-10 | 2021-03-19 | Oppo(重庆)智能科技有限公司 | Method and device for testing line reflection resonance point and storage medium |
CN110346690B (en) * | 2019-08-15 | 2021-08-03 | 广东电网有限责任公司 | Submarine cable fault distance measurement system and method based on optical fiber pulse transmission |
CN112415323B (en) * | 2019-08-23 | 2024-07-09 | 微芯片技术股份有限公司 | Diagnosing cable faults within a network |
-
1971
- 1971-09-20 CA CA123,201A patent/CA944431A/en not_active Expired
- 1971-09-22 DE DE19712147200 patent/DE2147200A1/en active Pending
- 1971-09-28 FR FR7134769A patent/FR2112219B1/fr not_active Expired
- 1971-09-29 IT IT5316571A patent/IT939491B/en active
- 1971-10-01 GB GB4581871A patent/GB1351654A/en not_active Expired
- 1971-10-01 NL NL7113537A patent/NL7113537A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA944431A (en) | 1974-03-26 |
FR2112219B1 (en) | 1976-02-13 |
GB1351654A (en) | 1974-05-01 |
FR2112219A1 (en) | 1972-06-16 |
NL7113537A (en) | 1972-04-05 |
DE2147200A1 (en) | 1972-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT994440B (en) | IMPROVEMENT IN INSULATORS FOR TERMINALS OF ELECTRIC CABLES | |
SE384303B (en) | ELECTRIC DISTRIBUTION SYSTEM FOR ROOF CONSTRUCTIONS | |
IT999050B (en) | CONNECTOR FOR FLAT CABLES | |
IT950656B (en) | IMPROVEMENT IN JUNCTION DEVICES FOR COAXIAL CABLES | |
IT979684B (en) | IMPROVEMENT IN ELECTRICAL CONNECTION DEVICES | |
IT981352B (en) | IMPROVEMENTS TO THE ELECTRIC CABLES TO THE PROCEDURES FOR MANUFACTURING THEM AND TO THE DEVICES FOR CARRYING OUT THIS PROCEDURE | |
IT1046315B (en) | IMPROVEMENT IN JUNCTION DEVICES FOR CUASSIAL CABLES | |
IT947781B (en) | INTRODUCTION FLANGE FOR CABLES AND CONDUCTORS | |
IT939491B (en) | IMPROVEMENT IN DEVICES FOR THE LOCALIZATION OF TROUBLES IN ELECTRICAL CABLES | |
IT979883B (en) | CONNECTION BOX FOR ELECTRIC CONDUCTORS | |
ZA712099B (en) | Electrical wiring system | |
IT950402B (en) | IMPROVEMENT IN ELECTRICAL CABLES | |
IT976998B (en) | IMPROVEMENT IN ELECTRICAL CABLES TERMINATION DEVICES | |
IT987701B (en) | IMPROVEMENT IN THE CABLES | |
IT1026443B (en) | IMPROVEMENT IN CONNECTION OR RETAINING DEVICES FOR ELECTRIC CABLES | |
IT939834B (en) | FLAT MANIFOLD FOR ELECTRIC MOTORS | |
IT961479B (en) | IMPROVEMENT IN THE JOINTS FOR ELECTRIC CABLES | |
IT989972B (en) | IMPROVEMENT IN THE ARRANGEMENTS OF JOINTS FOR ELECTRIC CABLES FOR TELECOMMUNICATIONS | |
IT967210B (en) | IMPROVEMENT IN FILLING COMPOUNDS FOR CABLES | |
ZA712491B (en) | Terminating wiring cables | |
IT939580B (en) | DEVICE FOR THE ELECTRICAL CONNECTION OF CABLES | |
IT966779B (en) | INVOLUORO FOR JOINTS OF ELECTRICAL CABLES | |
IT964687B (en) | CLAMP FOR CABLES | |
IT987172B (en) | CONNECTION DEVICE FOR COAXIAL CABLES | |
IT1051255B (en) | JUNCTION BOX FOR CABLES |