JP2006109647A - 接地装置 - Google Patents
接地装置 Download PDFInfo
- Publication number
- JP2006109647A JP2006109647A JP2004294901A JP2004294901A JP2006109647A JP 2006109647 A JP2006109647 A JP 2006109647A JP 2004294901 A JP2004294901 A JP 2004294901A JP 2004294901 A JP2004294901 A JP 2004294901A JP 2006109647 A JP2006109647 A JP 2006109647A
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- Prior art keywords
- conductor
- ground
- grounding
- measurement
- grounding device
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- Measurement Of Resistance Or Impedance (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
【効果】接地装置を、大地中に配置される接地電極2と該接地電極に被接地体を接続する接地導体1とにより構成するとともに、前記接地電極2に、コイル状に巻回された測定用導体3の一端を接続したので、大地中深く位置する接続部は、高電圧となっても、この接続部を介して、測定点を、極めて容易に、安価で、且つ、無電圧又は接地抵抗の測定に何らの影響を加えない電圧で取り出すことができる。
【選択図】図2
Description
D・・・・・接地装置
1・・・・・接地導体
1a・・・・金属導体
2・・・・・接地電極
3・・・・・測定用導体
6・・・・・大地
6a・・・・削掘穴
7・・・・・ハンドホール
Claims (4)
- 大地中に配置される接地電極と該接地電極に被接地体を接続する接地導体とを有するとともに、前記接地電極に、コイル状に巻回された測定用導体の一端を接続したことを特徴とする接地装置。
- 前記測定用導体を、前記接地導体の外周部に巻回したことを特徴とする請求項1に記載の接地装置。
- 前記測定用導体を、大地地表部付近まで導出したことを特徴とする請求項1又は請求項2に記載の接地装置。
- 前記測定用導体を、複数本としたことを特徴とする請求項1〜請求項3のいずれか1項に記載の接地装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004294901A JP4397780B2 (ja) | 2004-10-07 | 2004-10-07 | 接地装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004294901A JP4397780B2 (ja) | 2004-10-07 | 2004-10-07 | 接地装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006109647A true JP2006109647A (ja) | 2006-04-20 |
JP4397780B2 JP4397780B2 (ja) | 2010-01-13 |
Family
ID=36378692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004294901A Expired - Fee Related JP4397780B2 (ja) | 2004-10-07 | 2004-10-07 | 接地装置 |
Country Status (1)
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JP (1) | JP4397780B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061472B1 (ko) | 2008-11-17 | 2011-09-21 | 케이에스지티(주) | 접지장치 및 접지블록 |
JP2012042473A (ja) * | 2010-08-20 | 2012-03-01 | Siemens Ag | 風車羽根の引下げ導線のための測定システム |
CN102810771A (zh) * | 2011-06-01 | 2012-12-05 | 阎西祥 | 铜镍铁复合接地棒 |
CN112448190A (zh) * | 2020-11-05 | 2021-03-05 | 海南电网有限责任公司三沙供电局 | 带声光验电器高压放电棒 |
CN113140921A (zh) * | 2021-04-28 | 2021-07-20 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种风电场或光伏电站设备接地装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104332934A (zh) * | 2014-10-27 | 2015-02-04 | 武汉大学 | 柔性接地材料垂直接地的施工方法 |
-
2004
- 2004-10-07 JP JP2004294901A patent/JP4397780B2/ja not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061472B1 (ko) | 2008-11-17 | 2011-09-21 | 케이에스지티(주) | 접지장치 및 접지블록 |
JP2012042473A (ja) * | 2010-08-20 | 2012-03-01 | Siemens Ag | 風車羽根の引下げ導線のための測定システム |
US9046566B2 (en) | 2010-08-20 | 2015-06-02 | Siemens Aktiengesellschaft | Measuring system for a down conductor of a wind turbine blade |
CN102810771A (zh) * | 2011-06-01 | 2012-12-05 | 阎西祥 | 铜镍铁复合接地棒 |
CN112448190A (zh) * | 2020-11-05 | 2021-03-05 | 海南电网有限责任公司三沙供电局 | 带声光验电器高压放电棒 |
CN112448190B (zh) * | 2020-11-05 | 2021-12-14 | 海南电网有限责任公司三沙供电局 | 带声光验电器高压放电棒 |
CN113140921A (zh) * | 2021-04-28 | 2021-07-20 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种风电场或光伏电站设备接地装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4397780B2 (ja) | 2010-01-13 |
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