LT2986993T - Būdas ir įrenginys galios sistemos parametrams nustatyti - Google Patents
Būdas ir įrenginys galios sistemos parametrams nustatytiInfo
- Publication number
- LT2986993T LT2986993T LTEP14732822.3T LT14732822T LT2986993T LT 2986993 T LT2986993 T LT 2986993T LT 14732822 T LT14732822 T LT 14732822T LT 2986993 T LT2986993 T LT 2986993T
- Authority
- LT
- Lithuania
- Prior art keywords
- power system
- system parameters
- determining power
- determining
- parameters
- 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
- G01R31/12—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
- G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
-
- 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
-
- 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
- G01R31/1263—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
-
- 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
- G01R31/1263—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/62—Testing of transformers
-
- 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
- G01R31/34—Testing dynamo-electric machines
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Testing Relating To Insulation (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1300282A SE537145C2 (sv) | 2013-04-16 | 2013-04-16 | Metod och anordning för bestämning av kraftsystemparametrar |
PCT/EP2014/057586 WO2014170306A1 (en) | 2013-04-16 | 2014-04-15 | Method and device for determining power system parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2986993T true LT2986993T (lt) | 2018-06-25 |
Family
ID=51014256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP14732822.3T LT2986993T (lt) | 2013-04-16 | 2014-04-15 | Būdas ir įrenginys galios sistemos parametrams nustatyti |
Country Status (9)
Country | Link |
---|---|
US (1) | US20160041219A1 (lt) |
EP (1) | EP2986993B1 (lt) |
LT (1) | LT2986993T (lt) |
NO (1) | NO2986993T3 (lt) |
PL (1) | PL2986993T3 (lt) |
SE (1) | SE537145C2 (lt) |
SI (1) | SI2986993T1 (lt) |
TR (1) | TR201807880T4 (lt) |
WO (1) | WO2014170306A1 (lt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10602082B2 (en) | 2014-09-17 | 2020-03-24 | Fluke Corporation | Triggered operation and/or recording of test and measurement or imaging tools |
WO2016065261A1 (en) | 2014-10-24 | 2016-04-28 | Fluke Corporation | Imaging system employing fixed, modular mobile, and portable infrared cameras with ability to receive, communicate, and display data and images with proximity detection |
US20160131607A1 (en) * | 2014-11-06 | 2016-05-12 | Fluke Corporation | Method of combined use of infrared camera, non-contact infrared sensor, or contact temperature sensor with insulation resistance tester for automatic temperature normalization |
US10530977B2 (en) | 2015-09-16 | 2020-01-07 | Fluke Corporation | Systems and methods for placing an imaging tool in a test and measurement tool |
WO2017070629A1 (en) | 2015-10-23 | 2017-04-27 | Fluke Corporation | Imaging tool for vibration and/or misalignment analysis |
EP3370073B1 (en) | 2017-03-01 | 2020-04-29 | ABB Power Grids Switzerland AG | Method and device for determining capacitive component parameters |
CN109142995B (zh) * | 2018-07-31 | 2024-03-19 | 国网江西省电力有限公司南昌供电分公司 | 一种基于介电响应法的油纸绝缘介电测试仪及方法 |
CN110007199B (zh) * | 2019-02-14 | 2020-05-01 | 重庆大学 | 固体绝缘材料的电压耐受指数确定方法、装置及智能终端 |
CN110501366B (zh) * | 2019-08-30 | 2021-07-27 | 中南大学 | 一种低维功能复合材料温度相关等效电学性能的预测方法 |
EP3839524A1 (en) * | 2019-12-16 | 2021-06-23 | E.On Se | Method, device and arrangement for monitoring alternating current electric apparatuses |
CN111859727B (zh) * | 2020-06-02 | 2024-05-07 | 南方电网科学研究院有限责任公司 | 一种建立盆式绝缘子活化能和绝缘裕度关系的方法 |
CN112924905B (zh) * | 2021-02-02 | 2022-04-08 | 西南交通大学 | 一种基于梯度电压高频振荡的变压器绕组绝缘评估方法 |
SE545723C2 (en) * | 2021-12-30 | 2023-12-19 | Megger Sweden Ab | Method and device for measuring high voltage devices using a correction factor |
CN115421013A (zh) * | 2022-10-09 | 2022-12-02 | 哈尔滨理工大学 | 一种倒立式电流互感器绝缘受潮及老化评估方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019760A (en) * | 1989-12-07 | 1991-05-28 | Electric Power Research Institute | Thermal life indicator |
US5648725A (en) * | 1995-09-12 | 1997-07-15 | Emerson Electric Co. | Pulse width modulation simulator for testing insulating materials |
JPH10332682A (ja) * | 1997-05-29 | 1998-12-18 | Mitsubishi Electric Corp | 電気絶縁油の評価方法 |
JP3316182B2 (ja) * | 1998-06-03 | 2002-08-19 | 三菱電線工業株式会社 | 被覆ケーブルの余寿命推定方法 |
TW200419600A (en) * | 2002-12-06 | 2004-10-01 | Toko Inc | Complex magnetic material, and core and magnetic element using the complex magnetic material |
US7659728B1 (en) * | 2006-08-23 | 2010-02-09 | Watkins Jr Kenneth S | Method and apparatus for measuring degradation of insulation of electrical power system devices |
US9110117B2 (en) * | 2010-04-16 | 2015-08-18 | Avo Multi-Amp Corporation | System and method for detecting voltage dependence in insulation systems based on harmonic analysis |
CN102096030B (zh) * | 2010-12-10 | 2013-04-17 | 西安交通大学 | 一种基于运行数据评估电力变压器绝缘剩余寿命的方法 |
US9046423B2 (en) * | 2012-08-01 | 2015-06-02 | Qualitrol Company, Llc | Hybrid mechanical and electrical transformer monitor |
-
2013
- 2013-04-16 SE SE1300282A patent/SE537145C2/sv unknown
-
2014
- 2014-04-15 WO PCT/EP2014/057586 patent/WO2014170306A1/en active Application Filing
- 2014-04-15 SI SI201430747T patent/SI2986993T1/sl unknown
- 2014-04-15 LT LTEP14732822.3T patent/LT2986993T/lt unknown
- 2014-04-15 PL PL14732822T patent/PL2986993T3/pl unknown
- 2014-04-15 NO NO14732822A patent/NO2986993T3/no unknown
- 2014-04-15 EP EP14732822.3A patent/EP2986993B1/en active Active
- 2014-04-15 TR TR2018/07880T patent/TR201807880T4/tr unknown
-
2015
- 2015-10-15 US US14/883,655 patent/US20160041219A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
PL2986993T3 (pl) | 2018-09-28 |
EP2986993B1 (en) | 2018-03-07 |
NO2986993T3 (lt) | 2018-08-04 |
TR201807880T4 (tr) | 2018-06-21 |
SE1300282A1 (sv) | 2014-10-17 |
EP2986993A1 (en) | 2016-02-24 |
SI2986993T1 (sl) | 2018-09-28 |
SE537145C2 (sv) | 2015-02-17 |
US20160041219A1 (en) | 2016-02-11 |
WO2014170306A1 (en) | 2014-10-23 |
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