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In this paper,the operation margin of mho relays(zone 3 impedance relays) is equivalently redefined as function of bus voltages instead of line impedance. 研究了距离三段保护的动作性能,将其动作裕度定义为两端节点电压的函数。
It shows that impedance relay is a kind of relay based on the concept of measuring impedance and distance relay is a relay which is typical of compensating voltage. 说明了阻抗继电器是建立在测量阻抗概念上的一类继电器;距离继电器是建立在补偿电压特点基础上的一类继电器。
SCHEME OF IMPLEMENT FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的实现方案
ANALYSIS OF PERFORMANCE FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的性能分析
electrodynamic type high speed impedance relay 电动式高速阻抗继电器
RESEARCH OF ALGORITHM FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的算法研究
BASIC PRINCIPLE OF SURGE IMPEDANCE RELAY 波阻抗方向继电器的基本原理
inverse time limit impedance relay 反比时限阻抗继电器
The characteristics of impedance relay and distance relay 阻抗继电器与距离继电器的特点
Analysis on Character of Intercross Polarized Impedance Relay 交叉极化阻抗继电器的特性分析
The Impedance Relay Used in the Hall Effect of a Semiconductor 应用于保护电能传输系统的全电阻继电器
The complement about the classification of impedance relay and distance relay 阻抗继电器与距离继电器分类的补充说明
Analysis of Factors Influence Characteristic Circle of Impedance Relay 对影响阻抗继电器特性圆的因素分析
The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
They use a bridge to measure the impedance of the transducer. 他们用电桥来测量传感器的阻抗。
She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
The concert was broadcast by relay. 这场音乐会是实况转播的。
She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。