1) transition impedance
过渡阻抗
1.
On the basis of boundary condition for a fundamental fault which is described in admittance parameter, the problem about universal boundary equation concerned during fault calculation with different transition impedance is solved by adopting phase compensation and introducing virtual fault ports.
从导纳参数模型下的基本故障型边界条件方程入手,采用相补偿法引进了等价虚拟故障口,从而解决了任意过渡阻抗故障计算的边界条件统一性问题。
2.
On the basis of boundary condition for a fundamental fault which is de scribed in admittance parameter, the problem about universal boundary equation c oncerned during fault calculation with different transition impedance is solved by adopting phase compensation and introducing virtual fault ports.
从导纳参数模型下的基本故障型边界条件方程入手 ,采用相补偿法引进了等价虚拟故障口 ,解决了任意过渡阻抗故障计算的边界条件统一性问题。
3) ramp-transition impedance
斜坡过渡阻抗
4) transition impedance
过渡阻抗，转移阻抗
5) fault resistance
过渡电阻
1.
Research on the ability of ultra-high voltage transmission line distance protection standing fault resistance influence;
高压输电线路距离保护克服过渡电阻能力研究
2.
Ground distance relay based on fault resistance calculation;
基于过渡电阻计算的距离保护
3.
The existence of fault resistance may add an additional reactive or capacitive component to the impedance seen by the protection.
正向经过渡电阻故障时,距离保护测量阻抗随着过渡电阻变化的轨迹可以利用故障前保护测量到的电压、电流,经过估算得到。
6) Transition resistance
过渡电阻
1.
Auto-Measuring system for Track to Earth transition resistance in Subway;
地铁轨地过渡电阻自动测量系统
2.
Analysis and research on the ability of distance protection element standing the influence of transition resistance;
距离保护特性元件躲过渡电阻能力分析与研究
3.
The phase selector has overcome the disadvantage of previous phase selectors influenced by the transition resistance,and the principle of the fault selector is simple.
该选相元件从原理上克服了以往序分量选相方法受过渡电阻影响较大的缺点,原理简单,理论分析和大量的现场数据验证表明能有效可靠地选出故障相别,是高压线路保护实现单相重合闸较为理想的选相元件。
补充资料：星接阻抗和三角接阻抗的变换
星接阻抗和三角接阻抗的变换
transformation between starc-onnected and delta-connected impedances
x ing]一e乙日kongl介e sonJ一00}Iez日伙ongde匕一。一〕huon星接阻抗和三角接阻抗的变换(t ransfor-mation betweenstar一eonneeted and delta-eonneeted imPedanees)接成星形的三个阻抗和接成三角形的三个阻抗互相替代的等效变换。它们之间的关系可用一组变换公式表示。按这组公式，用星接阻抗替换三角接阻抗或者反过来，不会影响稳态下电路其他部分的正弦电压和电流，常用于对称三相电路的分析和计算。 图1为三个阻抗21、Z:、23接成星形(又称丫形)。图2为三个阻抗Z小22。、Zal接成三角形(又称△形)。它们之间的变换公式如下:人23土图1星接阻抗图2三角接阻抗(1)将星形连接变换成三角形连接212一Z:+22+2 122及3一22+za十警(1)、|冬|矛231一23+21+2321(2)将三角形连接变换成星形连接z、-二一典乒兴-) 艺‘2士乙“3十乙31…_2 oqZI，}Z。一下万~一二-二二-汁 乙‘2士乙23十乙3‘1_Z。IZoq}艺q一二二一~二，二二--，-二二-~J 乙12十乙23十艺32夕(2) 当三个星接阻抗相等，即21一Z:一23一z丫、三个三角接阻抗相等即212一223一231一Z△时，变换公式是 Z二一32丫，Z丫一Z△/3
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