CN1308695C - 一种接地电阻的测试电路及测试方法 - Google Patents
一种接地电阻的测试电路及测试方法 Download PDFInfo
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- CN1308695C CN1308695C CNB2004100775340A CN200410077534A CN1308695C CN 1308695 C CN1308695 C CN 1308695C CN B2004100775340 A CNB2004100775340 A CN B2004100775340A CN 200410077534 A CN200410077534 A CN 200410077534A CN 1308695 C CN1308695 C CN 1308695C
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 238000010998 test method Methods 0.000 title abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000005477 standard model Effects 0.000 claims abstract description 5
- 230000000052 comparative effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004832 voltammetry Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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CNB2004100775340A CN1308695C (zh) | 2004-12-23 | 2004-12-23 | 一种接地电阻的测试电路及测试方法 |
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CNB2004100775340A CN1308695C (zh) | 2004-12-23 | 2004-12-23 | 一种接地电阻的测试电路及测试方法 |
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CN1635384A CN1635384A (zh) | 2005-07-06 |
CN1308695C true CN1308695C (zh) | 2007-04-04 |
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CNB2004100775340A Expired - Fee Related CN1308695C (zh) | 2004-12-23 | 2004-12-23 | 一种接地电阻的测试电路及测试方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100397087C (zh) * | 2006-02-21 | 2008-06-25 | 武汉高压研究所 | 免解线杆塔接地电阻快速测量方法及装置 |
CN103499746B (zh) * | 2013-09-27 | 2016-08-17 | 湖北省防雷中心 | 异端双显式接地电阻测试仪 |
CN103792432A (zh) * | 2014-01-15 | 2014-05-14 | 北京东方计量测试研究所 | 一种接地电阻表及手持终端 |
CN103792434B (zh) * | 2014-03-05 | 2017-06-06 | 国家电网公司 | 接地电阻监测装置及其监测方法 |
CN104880607A (zh) * | 2015-04-30 | 2015-09-02 | 国家电网公司 | 接地电阻gps自动定位检测方法及装置 |
CN104950183A (zh) * | 2015-07-21 | 2015-09-30 | 厦门一联高科信息技术有限公司 | 一种非接触式接地线路电阻检测器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1150249A (zh) * | 1995-11-10 | 1997-05-21 | 中国科学院空间科学与应用研究中心 | 计算机控制的接地电阻测试仪 |
JPH10104290A (ja) * | 1996-09-26 | 1998-04-24 | Terushi Sakurai | デジタル接地抵抗測定器 |
CN2322150Y (zh) * | 1997-05-16 | 1999-06-02 | 武汉北苑科技开发公司 | 数字接地电阻测试仪 |
CN1246616A (zh) * | 1999-09-17 | 2000-03-08 | 杨学昌 | 接地系统的监视装置 |
US6396284B1 (en) * | 2000-06-09 | 2002-05-28 | Ramcom Systems, Inc. | Ground resistance monitor |
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2004
- 2004-12-23 CN CNB2004100775340A patent/CN1308695C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1150249A (zh) * | 1995-11-10 | 1997-05-21 | 中国科学院空间科学与应用研究中心 | 计算机控制的接地电阻测试仪 |
JPH10104290A (ja) * | 1996-09-26 | 1998-04-24 | Terushi Sakurai | デジタル接地抵抗測定器 |
CN2322150Y (zh) * | 1997-05-16 | 1999-06-02 | 武汉北苑科技开发公司 | 数字接地电阻测试仪 |
CN1246616A (zh) * | 1999-09-17 | 2000-03-08 | 杨学昌 | 接地系统的监视装置 |
US6396284B1 (en) * | 2000-06-09 | 2002-05-28 | Ramcom Systems, Inc. | Ground resistance monitor |
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CN1635384A (zh) | 2005-07-06 |
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