CO2017012469A2 - Medidor de corriente continua y método de uso - Google Patents
Medidor de corriente continua y método de usoInfo
- Publication number
- CO2017012469A2 CO2017012469A2 CONC2017/0012469A CO2017012469A CO2017012469A2 CO 2017012469 A2 CO2017012469 A2 CO 2017012469A2 CO 2017012469 A CO2017012469 A CO 2017012469A CO 2017012469 A2 CO2017012469 A2 CO 2017012469A2
- Authority
- CO
- Colombia
- Prior art keywords
- current
- leakage current
- energized
- transmission line
- momentary leakage
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000003989 dielectric material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
-
- 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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
- Measurement Of Current Or Voltage (AREA)
- Direct Current Feeding And Distribution (AREA)
- Emergency Protection Circuit Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
RESUMEN Un aparato y método mide y analiza la corriente DC que pasa a través de un miembro sustancialmente aislante o material dieléctrico que está conectado eléctricamente a, o de otra manera, es conductor, entre una línea de transmisión eléctrica DC energizada y un potencial de tierra. Un aparato puede utilizar un dispositivo que mide la corriente DC, un interruptor de selección de nivel de voltaje DC, una pantalla DC, una visualización gráfica de corriente de fuga momentánea, y un altavoz de audio. Un proceso puede implicar que se extiende un miembro sustancialmente aislante o material dieléctrico entre una línea de transmisión eléctrica DC energizada y un potencial de tierra, que detecta una corriente de fuga momentánea DC, usando un medidor de corriente de fuga momentánea DC para medir la corriente DC a través del miembro o material, y un computador para analizar y comparar la corriente DC y entregar resultados o una advertencia de que la corriente DC ha alcanzado un valor umbral.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562170554P | 2015-06-03 | 2015-06-03 | |
| PCT/US2016/035809 WO2016196986A1 (en) | 2015-06-03 | 2016-06-03 | Direct current meter and method of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO2017012469A2 true CO2017012469A2 (es) | 2018-05-31 |
Family
ID=57441977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2017/0012469A CO2017012469A2 (es) | 2015-06-03 | 2017-12-01 | Medidor de corriente continua y método de uso |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US10254316B2 (es) |
| EP (1) | EP3304106B1 (es) |
| CN (1) | CN107850640A (es) |
| AR (1) | AR104903A1 (es) |
| AU (2) | AU2016270351B2 (es) |
| BR (1) | BR112017025786A2 (es) |
| CA (2) | CA3153121C (es) |
| CL (2) | CL2017003065A1 (es) |
| CO (1) | CO2017012469A2 (es) |
| CR (1) | CR20170548A (es) |
| DK (1) | DK3304106T3 (es) |
| EC (1) | ECSP17079886A (es) |
| ES (1) | ES3010330T3 (es) |
| HK (1) | HK1248317A1 (es) |
| MX (2) | MX386890B (es) |
| NZ (1) | NZ776113A (es) |
| PE (1) | PE20180724A1 (es) |
| PH (2) | PH12020551275B1 (es) |
| PT (1) | PT3304106T (es) |
| WO (1) | WO2016196986A1 (es) |
| ZA (1) | ZA201708709B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10519714B2 (en) * | 2017-06-23 | 2019-12-31 | The Boeing Company | Methods and devices for electrostatic discharge of a workpiece |
| CR20200200A (es) * | 2017-11-09 | 2020-07-05 | Quanta Associates Lp | Inductor para controlar corrientes transitorias durante una conexión energizada |
| US10974939B2 (en) * | 2017-11-09 | 2021-04-13 | Quanta Associates, L.P. | Inductor to control transient currents during energized bond on |
| CN108551002A (zh) * | 2018-05-29 | 2018-09-18 | 广东电网有限责任公司 | 一种接地引上连接装置 |
| FR3109450B1 (fr) * | 2020-04-16 | 2022-04-01 | Sediver | Isolateur de ligne electrique aerienne comprenant un dispositif de mesure de courant de fuite a autonomie prolongee |
| FR3127583A1 (fr) * | 2021-09-28 | 2023-03-31 | Sagemcom Energy & Telecom Sas | Détection d’un serrage défectueux |
| US11435390B1 (en) * | 2021-12-23 | 2022-09-06 | Altec Industries, Inc. | Ion-density detection system for an aerial device |
| CN114355851B (zh) * | 2021-12-29 | 2024-01-12 | 江苏恒力化纤股份有限公司 | 一种通过监测热辊加热电流来减少纤维异常的方法 |
| CN118914651A (zh) * | 2024-07-17 | 2024-11-08 | 大连理工大学 | 一种微安电流检测系统 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2319587A (en) * | 1941-08-08 | 1943-05-18 | Kearney James R Corp | Dead-end tool |
| US2997529A (en) * | 1958-07-14 | 1961-08-22 | Chance Co Ab | Electrical insulating rod |
| US3320524A (en) * | 1963-04-29 | 1967-05-16 | Ohio Brass Co | Apparatus including electrode means for determining electrical condition of aerial booms for energized line working |
| US3346736A (en) * | 1964-09-22 | 1967-10-10 | Applied Res Lab Inc | Electron probe apparatus having an objective lens with an aperture for restricting fluid flow |
| US3472337A (en) | 1967-10-27 | 1969-10-14 | Veped Traffic Controls Inc | Portable collapsible scaffold |
| US3514695A (en) * | 1968-05-23 | 1970-05-26 | Paul E Skarshaug | Portable current intensity detector for aerial booms |
| GB1286391A (en) * | 1970-04-16 | 1972-08-23 | St Bernard Plastics Ltd | Electrically insulating pole |
| GB1492444A (en) * | 1976-05-03 | 1977-11-16 | Electricity Council | Detection of leakage current |
| US4823022A (en) * | 1987-05-15 | 1989-04-18 | Lindsey Manufacturing Company | Apparatus and method for sensing power line conditions |
| US4833415A (en) * | 1988-01-11 | 1989-05-23 | Ali Nourai | Apparatus and method for detecting current leakage through insulating structure |
| US5638057A (en) | 1994-05-09 | 1997-06-10 | Adb-Alnaco, Inc. | Ground fault detection and measurement system for airfield lighting system |
| US5648723A (en) | 1994-05-09 | 1997-07-15 | Adb-Alnaco, Inc. | Method and apparatus for separating and analyzing composite AC/DC waveforms |
| US6170607B1 (en) * | 1998-07-01 | 2001-01-09 | Altec Industries, Inc. | Electrical hazard warning system for aerial devices |
| US6421618B1 (en) | 1998-12-28 | 2002-07-16 | General Electric Company | Incipient leakage current fault detection apparatus and method |
| AU4067500A (en) * | 1999-04-02 | 2000-10-23 | Lindsey Manufacturing Co. | Insulator support current sensor |
| US6812685B2 (en) | 2001-03-22 | 2004-11-02 | Actuant Corporation | Auto-selecting, auto-ranging contact/noncontact voltage and continuity tester |
| US6577138B2 (en) | 2001-08-24 | 2003-06-10 | Eaton Corporation | Apparatus for detecting arcing and overcurrents in dc electrical systems subject to cyclic disturbances |
| US7290748B2 (en) * | 2003-10-15 | 2007-11-06 | Mcdonald Richard Alan | Breakaway support for overhead lines |
| US7368830B2 (en) | 2003-10-30 | 2008-05-06 | Server Technology, Inc. | Polyphase power distribution and monitoring apparatus |
| US7629787B2 (en) | 2007-01-03 | 2009-12-08 | Qixiang Lu | Current sensor having shunt resistor and clamper diode for motor control |
| US8456153B2 (en) * | 2007-08-14 | 2013-06-04 | Fluke Corporation | Digital multimeter having improved recording functionality |
| BRPI1014777A2 (pt) | 2009-04-30 | 2016-04-19 | Underground Systems Inc | isntrumento e método para monitorar o funcionamento de um condutor de linha de energia elétrica |
| CN101710151A (zh) * | 2009-12-11 | 2010-05-19 | 国网电力科学研究院 | 特高压直流非接触多通道式验电方法 |
| US20120249067A1 (en) | 2011-03-31 | 2012-10-04 | Lear Corporation | Apparatus for correcting a dc bias for leakage current |
| US9903899B2 (en) * | 2011-12-28 | 2018-02-27 | Electric Power Research Institute, Inc. | Leakage current sensor for post type insulator |
| US8766810B2 (en) * | 2012-07-08 | 2014-07-01 | International Intelligent Metering, LLC | Indirect measurement method and system for monitoring and reporting leakage currents |
| US9535097B2 (en) * | 2012-07-19 | 2017-01-03 | Gridview Optical Solutions, Llc. | Electro-optic current sensor with high dynamic range and accuracy |
| US9270119B2 (en) | 2013-05-24 | 2016-02-23 | Eaton Corporation | High voltage direct current transmission and distribution system |
| US9535105B2 (en) * | 2013-12-12 | 2017-01-03 | Electric Power Research Institute, Inc. | Apparatus and method for measuring leakage currents on porcelain and glass insulator disc strings |
| CN203683010U (zh) * | 2013-12-31 | 2014-07-02 | 国网湖南省电力公司湘潭供电分公司 | 高空作业电动传送装置 |
-
2016
- 2016-06-03 AR ARP160101660A patent/AR104903A1/es unknown
- 2016-06-03 BR BR112017025786A patent/BR112017025786A2/pt not_active Application Discontinuation
- 2016-06-03 CA CA3153121A patent/CA3153121C/en active Active
- 2016-06-03 PE PE2017002506A patent/PE20180724A1/es unknown
- 2016-06-03 AU AU2016270351A patent/AU2016270351B2/en active Active
- 2016-06-03 MX MX2017015573A patent/MX386890B/es unknown
- 2016-06-03 CA CA2987059A patent/CA2987059C/en active Active
- 2016-06-03 HK HK18107691.7A patent/HK1248317A1/zh unknown
- 2016-06-03 EP EP16804556.5A patent/EP3304106B1/en active Active
- 2016-06-03 PT PT168045565T patent/PT3304106T/pt unknown
- 2016-06-03 WO PCT/US2016/035809 patent/WO2016196986A1/en active IP Right Grant
- 2016-06-03 CR CR20170548A patent/CR20170548A/es unknown
- 2016-06-03 MX MX2021005968A patent/MX2021005968A/es unknown
- 2016-06-03 ES ES16804556T patent/ES3010330T3/es active Active
- 2016-06-03 DK DK16804556.5T patent/DK3304106T3/da active
- 2016-06-03 PH PH1/2020/551275A patent/PH12020551275B1/en unknown
- 2016-06-03 US US15/173,072 patent/US10254316B2/en active Active
- 2016-06-03 NZ NZ776113A patent/NZ776113A/en unknown
- 2016-06-03 CN CN201680045652.4A patent/CN107850640A/zh not_active Withdrawn
-
2017
- 2017-11-30 EC ECIEPI201779886A patent/ECSP17079886A/es unknown
- 2017-12-01 CO CONC2017/0012469A patent/CO2017012469A2/es unknown
- 2017-12-01 CL CL2017003065A patent/CL2017003065A1/es unknown
- 2017-12-04 PH PH12017502214A patent/PH12017502214B1/en unknown
- 2017-12-20 ZA ZA2017/08709A patent/ZA201708709B/en unknown
-
2018
- 2018-11-29 CL CL2018003399A patent/CL2018003399A1/es unknown
-
2019
- 2019-04-08 US US16/377,639 patent/US11016127B2/en active Active
-
2021
- 2021-09-29 AU AU2021240210A patent/AU2021240210B2/en active Active
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