1) grounding resistance
接地电阻
1.
On-line test by using grounding resistance meter and its anti-jamming;
使用接地电阻测量仪在线测量及其抗干扰
2.
High-precision Transmitter for Measurement of Grounding Resistance;
一种高精度接地电阻测量变送器
2) ground resistance
接地电阻
1.
Ground Resistance Measurement Instrument Design with USB;
基于USB接口的接地电阻测量仪设计
2.
Experimental design of ground resistance measurement;
测试接地电阻实验的设计
3) earth resistance
接地电阻
1.
Design of insulation resistance and earth resistance test system;
绝缘电阻与接地电阻测试系统的设计
2.
Discussion on shunt coefficient for calculating earth resistance of substations in Shenzhen area;
深圳地区变电站接地电阻计算中分流系数的探讨
3.
Study about reduce earth resistance of substation;
降低变电站接地电阻的研究
4) earthing resistance
接地电阻
1.
Analysis of frequency influence to earthing resistance using 3D FEM method;
三维有限元法分析频率对接地电阻的影响
2.
The measurements of using main steel bars to construct earthing grid in the unattached groundwork and reducing the earthing resistance gratitude in the high resistance rate area were also introduced.
并对利用独立基础内主钢筋构成接地网和在高电阻率地区降低接地电阻的措施进行了介绍。
3.
The conclusion that the residence building didn’t need to require low earthing resistance was pu.
论述了等电位联结措施对住宅接地安全的影响和作用,主张住宅建筑不必要求小的接地电阻值。
5) grounded resistance
接地电阻
1.
The variation of auxiliary electrodes position in measuring circuits for grounded resistances;
接地电阻测量回路中辅助电极位置的变化规律
2.
That the grounded resistance is reliably grounded ensures the security of electric power system.
接地电阻可靠接地对电力系统的安全具有重要意义,目前接地电阻的测量主要靠人工手动测量,进行一次测量需要花费大量的时间和资金。
3.
Suitable protection measures of preventing from thunder should be taken in order to make sure that power supplies safely,they are: installing lightening wires to decrease grounded resistance,grounded by neutral arc-suppression coils,increasing coupling earthed wires,strengthening lines insulation and installing automatic re-switch and arrester as well.
采用装设避雷线,降低接地电阻;采用中心点消弧线圈接地、增加耦合地线、加强线路绝缘,以及装设线路自动重合闸和装设避雷器等方法。
6) resistance grounding
电阻接地
1.
The arcing coil grounding mode and the resistance grounding mode of neutral point in urban distribution network are analyzed,and the mode of arcing coil with parallel resistance grounding through working experience is provided.
通过对城市配网中性点经消弧线圈接地以及中性点经电阻接地两种方式的分析,结合现场工作经验,提出了消弧线圈并联电阻的接地方式,并阐述了该接地方式的原理与实现方法。
补充资料：电气装置接地电阻
电气装置接地电阻
electric equipment grounding resistance
d旧nq一之huongzh一j一ed.d旧nzu电气装t接地电阻(eleetrie equipmentgrounding resistanee)电流了经接地体流人大地时接地体的电位U和I的比值。在工颇(或直流)电流经接地体流人大地时，接地电阻即为接地体到无穷远处的土坡(含河水)的总电阻。在冲击电流经接地体流人大地时，接地体上最大电压出现的时刻不一定是电流最大的时刻，接地体上的冲击电压和对应时刻的冲击电流的比值为冲击接地阻抗，它是随时间变化的。工程应用为了方便起见，将接地体上的冲击电压最大值和冲击电流最大值之比称为冲击接地电阻。 对接地电阻的要求各种常用的接地装工的接地电阻允许值见表1。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条