三极法 meaning in Chinese
three electrode method
Examples
- Besides , it has been proved that four - electrode method is suitable for measurement of grounding resistance , which disposes current electrode and voltage electrode according to triangle . finally this paper has corrected one wrong parlance that inherent error exists in four - electrode method
通过理论和实践证明了四极法适用于电流、电压极按三角布置测量接地电阻，并纠正了其他文献关于四极法存在固有误差的问题，得出四极法的固有误差和三极法一致的结论。 - Recurring to rnathematic figure and examples and aiming at such questions as unbalanced current and induced voltage and high frequency interference , this paper has not only researched anti - jamming ability and measuring process of both three - electrode method and four - electrode method which are combined with reverse phase method , but also summarized actual measuring experiences
通过数学推导和实例，围绕消除地网不平衡电流、电压极电流极引线问互感电压、高频干扰等问题，分析了三极法、四极法结合倒相法测量接地电阻的抗干扰能力和测量过程，并总结了实际测试经验。 - It creates the model of layer soil by using the cdegs software , analyses the resistance error which is measured by traditional three - poles way , measures the grounding grids resistance and soil resistance rate of hejin power plant , creates the electromagnetic model of layer soil and grounding grids model of hejin power plant , calculates the step voltage > touch voltage n voltage distribution of earth surface in fault of hejin power plant . in the end , it compares the measuring value and calculating value of grounding grids resistance in hejin power plant
本文利用cdegs软件建立分层土壤接地模型，对传统三极法测量接地电阻误差进行分析；对河津电厂接地网接地电阻和土壤电阻率进行测量；建立河津电厂分层土壤电磁模型和接地网模型；计算河津电厂接地网电阻和事故状态下跨步电压、接触电压和地表电位分布；最后对河津电厂接地网电阻实测值与计算值进行比较分析。