建筑电气
建築電氣
건축전기
BUILDING ELECTRICITY
2012年
5期
55-58
,共4页
接地电阻测量%测量原理%误差分析%电压极%电流极测试极
接地電阻測量%測量原理%誤差分析%電壓極%電流極測試極
접지전조측량%측량원리%오차분석%전압겁%전류겁측시겁
Grounding resistance measurement principle Error analysis Voltage electrode Current electrode Testing electrode
介绍三点法接地电阻测量原理．结合实际案例，分析接地电阻测试仪表探针在地网中布置位置不同产生的不同测量值，得出在接地电阻检测中必须根据不同的地网结构状况，对电流极、电压极进行合理布置。
介紹三點法接地電阻測量原理．結閤實際案例，分析接地電阻測試儀錶探針在地網中佈置位置不同產生的不同測量值，得齣在接地電阻檢測中必鬚根據不同的地網結構狀況，對電流極、電壓極進行閤理佈置。
개소삼점법접지전조측량원리．결합실제안례，분석접지전조측시의표탐침재지망중포치위치불동산생적불동측량치，득출재접지전조검측중필수근거불동적지망결구상황，대전류겁、전압겁진행합리포치。
The measuring principles of resistance by three-point method are Combined with actual cases, different values on at various analyzed, electrode arranged grounding introduced. measured the grounding resistance testing instrument positions and it in the grounding network are is concluded that the current and voltage electrode must be reasonably according to different structural conditions of grounding Key Measuring network in the test for grounding resistance.
