KR20060094444A - 원격 접지저항 측정시스템 - Google Patents
원격 접지저항 측정시스템 Download PDFInfo
- Publication number
- KR20060094444A KR20060094444A KR1020050025704A KR20050025704A KR20060094444A KR 20060094444 A KR20060094444 A KR 20060094444A KR 1020050025704 A KR1020050025704 A KR 1020050025704A KR 20050025704 A KR20050025704 A KR 20050025704A KR 20060094444 A KR20060094444 A KR 20060094444A
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- South Korea
- Prior art keywords
- electrodes
- power
- measurement
- ground resistance
- data
- Prior art date
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- 238000005259 measurement Methods 0.000 claims abstract description 30
- 238000013480 data collection Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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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
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (6)
- 접지저항을 측정하기 위한 영역내에, 전원이 공급되는 전원전극들과 전원전극에 의하여 공급되는 전원에 의하여 전극들간에 측정전압이 인가되는 측정전극들을 포함하는 복수의 전극들;상기 전원전극들에 전원을 공급하는 전원공급부;상기 측정전압이 입력되는 데이터 수집부;상기 복수의 전극들 중 상기 전원전극들을 상기 전원공급부에 연결하고, 상기 측정전극들을 상기 데이터 수집부에 연결하기 위한 스위칭 수단들;상기 스위칭 수단들을 구동시키기 위한 스위칭 구동부;상기 복수의 전극들 중 소정의 전극들을 선택하여 전원전극들과 측정전극들로 동작하도록 상기 스위칭 구동부를 제어하는 제어부를 포함하는 것을 특징으로 하는 원격 접지저항 측정시스템.
- 제 1 항에 있어서, 상기 데이터 수집부는 상기 측정전압을 디지털 데이터로 변환하는 것을 특징으로 하는 원격 접지저항 측정시스템.
- 제 1 항 또는 제 2 항에 있어서, 상기 복수의 전극들에는 온도센서, 습도센서가 병행 설치되어 감지된 값이 상기 데이터 수집부에 입력되는 것을 특징으로 하는 원격 접지저항 측정시스템.
- 제 3 항에 있어서, 상기 복수의 전극들에 각도센서 및 거리센서가 병행 설치되어 상기 센서들에 의하여 감지된 값이 상기 데이터 수집부에 입력되는 것을 특징으로 하는 원격 접지저항 측정시스템.
- 제 1 항에 있어서, 상기 접지저항 측정시스템은 상기 제어부와 연결되어 유무선 통신망을 통하여 외부기기와 데이터를 송수신할 수 있는 전송수단을 더 포함하며, 상기 전송수단은 상기 데이터 수집부에서 수집된 데이터를 상기 외부기기에 전송하는 것을 특징으로 하는 원격 접지저항 시스템.
- 제 1 항에 있어서, 상기 제어부는 유무선 통신망에 연결된 원격지에서 상기 스위칭 구동부를 동작시키기 위한 데이터를 수신받고, 상기 수신된 데이터에 따라 상기 스위칭 구동부를 제어하는 것을 특징으로 하는 원격 접지저항 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050015412 | 2005-02-24 | ||
KR1020050015412 | 2005-02-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20-2005-0008470U Division KR200387499Y1 (ko) | 2005-03-28 | 2005-03-28 | 원격 접지저항 측정시스템 |
Publications (2)
Publication Number | Publication Date |
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KR20060094444A true KR20060094444A (ko) | 2006-08-29 |
KR100687098B1 KR100687098B1 (ko) | 2007-02-27 |
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KR1020050025704A KR100687098B1 (ko) | 2005-02-24 | 2005-03-28 | 원격 접지저항 측정시스템 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100829157B1 (ko) * | 2007-03-09 | 2008-05-14 | 이관우 | 독립형 접지저항 취득 장치와 접지저항 측정 시스템 |
WO2009084756A1 (en) * | 2007-12-31 | 2009-07-09 | Korea Institute Of Geoscience & Mineral Resources | Apparatus and method for automatic control of current electrodes for electrical resistivity survey |
KR101127071B1 (ko) * | 2009-12-24 | 2012-03-22 | 한국전력공사 | 계측 장치 및 계측 방법 |
CN105929245A (zh) * | 2016-04-28 | 2016-09-07 | 吉林省泰华电子有限公司 | 一种接地电阻实时监测装置 |
KR102489613B1 (ko) | 2022-04-13 | 2023-01-17 | (주)비즈커넥트 | N-접지전압과 n-접지저항 측정기능을 갖는 원격 감전예방 시스템 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101378787B1 (ko) | 2012-05-17 | 2014-03-28 | 제주대학교 산학협력단 | 대지 저항 측정 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0712866A (ja) * | 1993-06-29 | 1995-01-17 | Asahi Eng Co Ltd | 接地抵抗測定装置 |
JP2588370B2 (ja) * | 1994-07-15 | 1997-03-05 | 敏男 和氣 | 棒状接地電極の埋設深さに対応する接地抵抗の推定方法 |
KR100402062B1 (ko) * | 2001-01-11 | 2003-10-17 | 한빛이디에스(주) | 송전철탑의 탑각 접지저항 측정장치 |
KR20030036571A (ko) * | 2003-04-21 | 2003-05-09 | 류인학 | 전력선의 휴대용 고주파 임피던스 측정장치 |
KR100584020B1 (ko) * | 2003-06-26 | 2006-05-29 | 학교법인 인하학원 | 피씨 기반의 가변 주파수 인버터형 고출력 접지저항측정장치 및 측정방법 |
-
2005
- 2005-03-28 KR KR1020050025704A patent/KR100687098B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100829157B1 (ko) * | 2007-03-09 | 2008-05-14 | 이관우 | 독립형 접지저항 취득 장치와 접지저항 측정 시스템 |
WO2009084756A1 (en) * | 2007-12-31 | 2009-07-09 | Korea Institute Of Geoscience & Mineral Resources | Apparatus and method for automatic control of current electrodes for electrical resistivity survey |
US8368455B2 (en) | 2007-12-31 | 2013-02-05 | Korea Institute Of Geoscience & Mineral Resources | Apparatus and method for automatic control of current electrodes for electrical resistivity survey |
KR101127071B1 (ko) * | 2009-12-24 | 2012-03-22 | 한국전력공사 | 계측 장치 및 계측 방법 |
CN105929245A (zh) * | 2016-04-28 | 2016-09-07 | 吉林省泰华电子有限公司 | 一种接地电阻实时监测装置 |
KR102489613B1 (ko) | 2022-04-13 | 2023-01-17 | (주)비즈커넥트 | N-접지전압과 n-접지저항 측정기능을 갖는 원격 감전예방 시스템 |
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KR100687098B1 (ko) | 2007-02-27 |
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