CN111830322B - 一种gil导体电联结状态评价装置 - Google Patents
一种gil导体电联结状态评价装置 Download PDFInfo
- Publication number
- CN111830322B CN111830322B CN202010465756.9A CN202010465756A CN111830322B CN 111830322 B CN111830322 B CN 111830322B CN 202010465756 A CN202010465756 A CN 202010465756A CN 111830322 B CN111830322 B CN 111830322B
- Authority
- CN
- China
- Prior art keywords
- voltage
- current
- gil
- converter
- electric connection
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
-
- 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
- G01R31/12—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010465756.9A CN111830322B (zh) | 2020-05-28 | 2020-05-28 | 一种gil导体电联结状态评价装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010465756.9A CN111830322B (zh) | 2020-05-28 | 2020-05-28 | 一种gil导体电联结状态评价装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111830322A CN111830322A (zh) | 2020-10-27 |
CN111830322B true CN111830322B (zh) | 2022-12-16 |
Family
ID=72913466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010465756.9A Active CN111830322B (zh) | 2020-05-28 | 2020-05-28 | 一种gil导体电联结状态评价装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111830322B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103235189A (zh) * | 2013-04-28 | 2013-08-07 | 哈尔滨理工大学 | 一种基于双电流电压比率法的微电阻高精度测量方法及实现该方法的测量系统 |
CN107621597A (zh) * | 2017-09-11 | 2018-01-23 | 哈尔滨理工大学 | 一种电缆半导电屏蔽料交/直流介电性能测试系统及方法 |
CN208026797U (zh) * | 2018-03-06 | 2018-10-30 | 中国电力科学研究院有限公司 | 一种用于测量导体交流电阻的装置 |
CN109061311A (zh) * | 2018-09-10 | 2018-12-21 | 哈尔滨理工大学 | 一种基于fpga和流比器电桥的导体交流电阻自动测试装置 |
CN110441646A (zh) * | 2019-08-23 | 2019-11-12 | 江苏省送变电有限公司 | 一种基于阻性电位差比的gil导电杆连接评价系统及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012024560B3 (de) * | 2012-12-17 | 2014-03-27 | B2 Electronic Gmbh | Schaltungsanordnung und Verfahren zur Erzeugung einer Prüfspannung und Prüfgerät zur Ermittlung eines Verlustfaktors, welches die Schaltungsanordnung enthält |
-
2020
- 2020-05-28 CN CN202010465756.9A patent/CN111830322B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103235189A (zh) * | 2013-04-28 | 2013-08-07 | 哈尔滨理工大学 | 一种基于双电流电压比率法的微电阻高精度测量方法及实现该方法的测量系统 |
CN107621597A (zh) * | 2017-09-11 | 2018-01-23 | 哈尔滨理工大学 | 一种电缆半导电屏蔽料交/直流介电性能测试系统及方法 |
CN208026797U (zh) * | 2018-03-06 | 2018-10-30 | 中国电力科学研究院有限公司 | 一种用于测量导体交流电阻的装置 |
CN109061311A (zh) * | 2018-09-10 | 2018-12-21 | 哈尔滨理工大学 | 一种基于fpga和流比器电桥的导体交流电阻自动测试装置 |
CN110441646A (zh) * | 2019-08-23 | 2019-11-12 | 江苏省送变电有限公司 | 一种基于阻性电位差比的gil导电杆连接评价系统及方法 |
Non-Patent Citations (1)
Title |
---|
"GIL 导体过盈连接结构电性能分析";李凯 等;《高压电器》;20180816;第54卷(第8期);第168-173页 * |
Also Published As
Publication number | Publication date |
---|---|
CN111830322A (zh) | 2020-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112858991B (zh) | 一种低压电流互感器不停电检定系统及方法 | |
Devadiga et al. | Winding turn‐to‐turn short‐circuit diagnosis using FRA method: sensitivity of measurement configuration | |
CN110231071B (zh) | 一种基于电容式传感器的液位测量装置 | |
CN109541513B (zh) | 一种交流微电流溯源装置和方法 | |
CN109031075A (zh) | 一种多线芯绝缘自动检测仪及系统 | |
CN111289858A (zh) | 一种判断变压器内部局部放电的方法 | |
CN110441646B (zh) | 一种基于阻性电位差比的gil导电杆连接评价系统及方法 | |
CN114594305A (zh) | 一种差分式非接触电压传感器 | |
CN101285852B (zh) | 交流电压电流转换器及检定交流小电流表的装置和方法 | |
CN111830322B (zh) | 一种gil导体电联结状态评价装置 | |
CN108181600B (zh) | 电容式电压互感器测试装置 | |
CN109901096A (zh) | 一种电容式电压互感器计量精度在线监测系统和方法 | |
CN102062848A (zh) | 一种绝缘油耐压测试仪输出电压的校准装置 | |
CN104678339B (zh) | 一种用于探针式微波电压测量系统的校准装置、系统及方法 | |
CN116256685A (zh) | 一种高频电刀分析仪校准装置及校准方法 | |
CN213275742U (zh) | 一种金属氧化锌避雷器重构阻性电流快速测试装置 | |
Kadechkar et al. | On-line resistance measurement of substation connectors focused on predictive maintenance | |
CN210835070U (zh) | 一种母线槽阻抗测量装置 | |
CN210005673U (zh) | 一种电容式电压互感器计量精度在线监测系统 | |
Jansak | AC self-field loss measurement system | |
CN213122122U (zh) | 一种无线传感容性设备介质损耗带电测试装置 | |
CN117686795B (zh) | 一种高压频域介电谱测试装置及方法 | |
CN211878072U (zh) | 一种电压与电流的相位比较电路 | |
CN212229148U (zh) | 电压法现场快速测试gis电流互感器变比的测试装置 | |
CN202816645U (zh) | 压流互感器及其测量系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201126 Address after: 211102 -5, No. 58 Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Applicant after: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Address before: 211102 -5, No. 58 Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Applicant before: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant before: HARBIN University OF SCIENCE AND TECHNOLOGY |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 211102 No. 280 Heyan Road, Nanjing, Jiangsu Applicant after: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Address before: 211102 no.58-5, Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province Applicant before: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |