方向阻抗继电器是高压电力网中最常用的继电器之一。
Directional impedance relays (mho relays) are frequently used in high-voltage power systems.
把距离保护测量元件划分为阻抗继电器与距离继电器两大类。
In this article, the measuring elements of distance relay are divided into two main sorts, which are impedance relay and distance relay.
给出阻抗继电器与距离继电器新的定义。进一步阐明了阻抗继电器与距离继电器的特点。
This article presents the new definitions of impedance relay and distance relay and further clarifies their characteristics.
本文还建议并给出了经分析和实验证明能提高实验正确性的方向阻抗继电器的实验接线。
In addition, two new types of experimental wiring of the relay are suggested, and the testing shows that the new wiring can improve the experimental results.
偏移特性阻抗继电器常用于小电流或大电流接地系统中作为输电线路距离保护的测量元件。
LZ-22 partial impedance relay usually used as measuring element on distance protection of the line at small or big current power system.
提出了一种基于负序电压极化的自适应接地阻抗继电器方案，并对其动作特性进行了分析。
An adaptive impedance relay based on negative sequence voltage polarization is proposed, and its operating characteristic is analyzed.
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。
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.
给出了电流继电器、圆特性以及四边型特性阻抗继电器的神经网络模型，并证明了三种模型都具有很强的自适应性。
The paper presents the neural network models of the current relay, impedance relay of circle character and polygon character, and proves that these models have better adaptability.
结果表明，SSSC在故障范围之内时对阻抗继电器的测量阻抗产生了很大的影响，应该采取措施减小SSSC对阻抗继电器的影响；
The result shows the measured impedance is greatly influenced when SSSC is present in the fault loop, therefore measures should be taken to reduce the impacts of SSSC on the impedance relay.
对四边形和方向圆特性阻抗继电器躲线路最大潮流的能力进行了详细分析，提出了距离保护负荷限制电阻的整定原则和整定方法，并给出了整定建议值。
It puts forward the setting principle and method of load limiting resistor of backup distance protection and gives the propositional setting value of load limiting resistor.
以RADSS型母线差动保护为例，阐述了中阻抗型差动继电器的原理特点。
The Characteristic of middle impedance relay was elaborated, as an example of bus differential protection of RADSS type.
从理论上分析了同杆并架双回线跨线不接地故障时距离继电器测量阻抗的变化规律。
This paper analyses the rule of variations measuring impedance of distance relay when phase to phase fault occurs between two lines on double circuit line on the same pole (DLSP).
针对波阻抗方向继电器利用初始电压和电流行波的比值构成的特点，提出了基于小波变换的继电器算法。
According to the property that the surge impedance relay is realized by the ratio of voltage and current travelling waves, the relay's algorithm based on wavelets is present.
对于后备保护装置防止高阻抗接地故障，将配置一只双极方向过电流继电器，同瞬时跳闸附件的时间成反比。
For backup protection against high resistive ground faults, there will be a dual polarized directional overcurrent relay, inverse time with instantaneous trip attachment.
有一些阻抗负载的实例，他们是电磁交流继电器。
Examples of impedance load are electromagnetic ac relays. electromagnetic pick up and lift equipments.
有一些阻抗负载的实例，他们是电磁交流继电器。
Examples of impedance load are electromagnetic ac relays. electromagnetic pick up and lift equipments.
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