CN105891604B - 一种测量输电杆塔接地阻抗的回路阻抗法及测试*** - Google Patents
一种测量输电杆塔接地阻抗的回路阻抗法及测试*** Download PDFInfo
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- CN105891604B CN105891604B CN201610225255.7A CN201610225255A CN105891604B CN 105891604 B CN105891604 B CN 105891604B CN 201610225255 A CN201610225255 A CN 201610225255A CN 105891604 B CN105891604 B CN 105891604B
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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
- 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
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
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CN201610225255.7A CN105891604B (zh) | 2016-04-11 | 2016-04-11 | 一种测量输电杆塔接地阻抗的回路阻抗法及测试*** |
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CN105891604A CN105891604A (zh) | 2016-08-24 |
CN105891604B true CN105891604B (zh) | 2019-05-31 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167662A (zh) * | 2017-06-01 | 2017-09-15 | 宁波迦南智能电气股份有限公司 | 一种通过智能电表测量用户回路阻抗的方法 |
CN107656144A (zh) * | 2017-11-14 | 2018-02-02 | 国网山东省电力公司电力科学研究院 | 一种输电线路接地***的综合检测***及方法 |
CN110879312B (zh) * | 2018-09-06 | 2021-08-24 | 余振邦 | 一种接地阻抗测量方法及其装置 |
CN109342822A (zh) * | 2018-11-29 | 2019-02-15 | 国网福建省电力有限公司电力科学研究院 | 杆塔冲击接地电阻检测方法及装置 |
CN110221129B (zh) * | 2019-07-01 | 2021-06-08 | 国网四川省电力公司电力科学研究院 | 一种基于回路阻抗测试的杆塔接地电阻计算方法 |
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KR100402062B1 (ko) * | 2001-01-11 | 2003-10-17 | 한빛이디에스(주) | 송전철탑의 탑각 접지저항 측정장치 |
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CN205539205U (zh) * | 2016-04-11 | 2016-08-31 | 国网安徽省电力公司电力科学研究院 | 一种测量输电杆塔接地阻抗的回路阻抗测试*** |
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