Based on the character of 110kV system and the distance component with selecting phase function,this paper presents a new design.
基于110kV系统和以正序电压为极化量阻抗元件本身具有选相功能的特点,本文改变传统保护中先进行故障选相,后阻抗测量的思路,提出先阻抗测量,接着跳闸逻辑处理,最后再进行故障选相以形成故障报告的新方案。
The principle and characteristics of multi-phase compensate impedance component in power line distance protection are analyzed in the paper.
对输电线路距离保护多相补偿阻抗元件的工作原理和工作特点进行详细分析,提出2种多相补偿阻抗元件的判据确定方法。
Influence of annealing condition on the stress impedance of Fe-based amorphous alloy ribbons;
退火条件对铁基非晶薄带压应力阻抗效应的影响
Comparative study of reconstructed impedance cardiogram and radio-nuclide ventriculography in detection of left ventricle ejection fraction;
重建心阻抗图与核素心室显像测定左室射血分数的对比研究
Assessment of Impedance Characteristics Associated with Cochlear Implants Worn by Patients;
人工耳蜗植入术后电极阻抗特性分析
An impendence sensor measuring both flowrate and watercut;
一种同时测量流量和含水率的流体阻抗传感器
The simplified analysis solution of impendence function is obtained for the torsional vibration of the pile-soil interaction.
基于 Biot 动力固结方程,将平面应变假定应用于饱和土介质桩土相互作用中,研究了饱和土桩耦合扭转振动问题,得到了桩顶阻抗函数的简化解析解。
Research on arterial resistance and compliance;
动脉阻抗及其顺应性研究
Calculation of inter -zone s trip resistance by the resistances of all inter-zone s rational paths;
由合理路径阻抗推求区间出行阻抗
On teachers resistance to curriculum reform;
试析教师对课程改革的阻抗