CN111830322A - 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
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- CN111830322A CN111830322A CN202010465756.9A CN202010465756A CN111830322A CN 111830322 A CN111830322 A CN 111830322A CN 202010465756 A CN202010465756 A CN 202010465756A CN 111830322 A CN111830322 A CN 111830322A
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- 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
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- 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
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- 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
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- 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
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202010465756.9A CN111830322B (zh) | 2020-05-28 | 2020-05-28 | 一种gil导体电联结状态评价装置 |
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CN202010465756.9A CN111830322B (zh) | 2020-05-28 | 2020-05-28 | 一种gil导体电联结状态评价装置 |
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CN111830322A true CN111830322A (zh) | 2020-10-27 |
CN111830322B CN111830322B (zh) | 2022-12-16 |
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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 |
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Citations (6)
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 |
US20150316596A1 (en) * | 2012-12-17 | 2015-11-05 | B2 Electronic Gmbh | Circuit assembly, method for producing a test voltage, and testing device for determining a loss factor, which testing device contains said circuit assembly |
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 |
-
2020
- 2020-05-28 CN CN202010465756.9A patent/CN111830322B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150316596A1 (en) * | 2012-12-17 | 2015-11-05 | B2 Electronic Gmbh | Circuit assembly, method for producing a test voltage, and testing device for determining a loss factor, which testing device contains said circuit assembly |
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 |
---|
李凯 等: ""GIL 导体过盈连接结构电性能分析"", 《高压电器》 * |
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