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- power frequency grounding resistance value 工频接地电阻值
- CORRECTION CURVE FOR GROUNDING RESISTANCE VALUE OF GROUND MESH BURIED IN TWO-LAYER SOILS MEASURED BY COMPENSATING METHOD 双层土壤中接地网接地电阻补偿测量法的修正曲线
- Influence of grounding resistance value of main grounding grid on substation safe operation 主接地网接地电阻对变电站安全运行的影响
- grounding resistance value 接地电阻值
- INSTANT OVERLOAD CAPABILITY; WITHOUT ANNUAL SHIFT ON RESISTANCE VALUE. 耐短时间过负载,阻值长时间变化。
- This will determine the maximum allowable resistance value of the DB resistor. 这将决定制动电阻最大允许值。
- ZHOU Zhai-he, WANG You-ren, KONG De-ming. A high-precision grounding resistance instrument[J]. Automation of Electric Power ystems,2004,28(6): 94-97. 闫华光，接地电阻变频测量仪与信号处理系统研究[D]，武汉：武汉大学，2002。
- The location and quantity of arrestor and impulse grounding resistance of towers has direct influence on lighting overvoltage. 变电站避雷器安装位置和数量及输电线终端塔的接地电阻对雷电过电压有着直接的影响。
- A portable test method for impulse grounding resistance is proposed,on base of analyzing the existing calculation and measurement of tower impulse grounding resistance. 在总结现有的杆塔冲击接地电阻的计算测量方法的基础上,研制了便携式杆塔冲击接地电阻测量系统。
- The practical application and some attentive problems about epitaxial grounding, deep-well grounding and grounding resistance reducing material are especially analyzed. 在实际接地工程中就曾发生过因采用的降阻措施与现场实际不符而造成投资大收益小的事情。还有一些在降阻措施使用不当而造成高电位外引留下安全隐患的，因而有必要对每种降阻措施的作用、适用场所和应注意的问题进行深入的分析和研究。
- Wang Hao,Fu Longhai,Wu Guangning,et al.The methods to reduce grounding resistance in QinghaiTibetan railway Ge-La segment[J].Insulators and Surge Arresters,2006,(1):42-46. [2]王颢;付龙海;吴广宁;等.;降低青藏铁路格拉段变电站接地电阻方法的探讨[J]
- It is pointed out that the impulse grounding resistance is an important factor for the safety of power system,and a new method of measuring grounding resistance is proposed. 指出了电力系统接地网中冲击接地电阻对电力系统接地安全的重要影响,并提出了一种接地测量的新方法。
- To reduce the cost in grounding resistance measurement of grounding grids along Qinghai-Tibet railway, a new grounding gird resistance measurement device was designed. 摘要为在青藏铁路变电站接地网测量接地电阻时减少所需的人力物力和降低测量难度，提出了新型接地电阻测量装置。
- Variance coefficients of BYDV resistance value reduces rapidly when generation added, and BYDV resistance gene purify rapidly. 抗性变异随世代的增加减幅较大，抗病基因纯合较快；
- Test and mark the resistance value of the old elements having been replaced (with voltmeter and ammeter) and distribute them in low temperature area. 换下来的元件重新（用压表、电流表）测标其电阻值，配阻用在低温区。
- Very low residue and few causticity ,with high-surface insulation resistance value , no need to wash it also can reach the excellent ICT test value . 焊接后残留物少，腐蚀性小，具有极高的表面绝缘阻抗值，无需清洗即可达到极佳的ICT测试性能。
- Measure winding insulation resistance, use 500v Megohmmeter, insulation resistance value shall not less than 0.5 under normal temperature. 测量绕组的绝缘电阻;使用500V兆欧表;常温下绝缘电阻值不应低于0.;5;
- The meter then measures the voltage across the resistance through the same set of test leads and computes the resistance value accordingly. 然后仪表通过同一套测试引线来测量电阻两端的电压，并计算出相应的电阻数值。
- Structure of Ground Net and Measurement of Grounding Resistance 接地网的结构及接地电阻测量
- The D.C. resistance of each phase is also checked against the calculated resistance value for the stator and for balanced resistance between each phase. 每个相位的直流电阻也经过与定子的设计负载电阻值进行核对,以确认能够在每个相位之间进行平衡。
