A wide area relaying protection algorithm based on longitudinal comparison principle is proposed.
提出了基于纵联比较原理的广域继电保护算法。
This system can basically achieve many kinds of protection principles which are involved in the teaching for digital relaying protection.
该系统基本能实现微机保护教学所涉及到的多种保护原理。
The method is applied in relaying protection calculation, in which the data for short current calculation are generated from actual power network database.
进行了简单的实例分析，该方法已应用在地区电网继电保护整定计算中，由实际电网参数库生成了整定所需的短路计算数据。
With the investigation and analysis of a fault, this paper explains the operation of optical fiber permissive relaying protection and the course of sending permissive signal.
通过一起保护动作的分析，对于允许式光纤保护的联动条件、允许信号的产生过程进行了细致的分析。
Each 500 kV transmission line will be protected by two primary pilot relaying systems with a backup relaying to achieve primary and secondary protection.
由两个主控制继电保护系统对各条500千伏传输线进行保护，该控制继电保护系统上装有一只后备继电器，以实现初级保护与二次保护。
Hence, we must give recognition to it, firstly is to improve the level of protection relaying of big generator team.
因此，我们必须认可它，首先要改进大型发电机组的继电保护水平。
In recent years, protection relaying based on fault component is used widely.
近年来，基于故障分量的保护得到了广泛的应用。
The backup relaying system will have first, second, and third zone directional distance relays for protection against phase and ground faults.
后备继电系统将设置第一、第二与第三区方向距离继电器，以防相位故障与接地故障。
In this paper, the pickup units of transmission line relaying are analysed, the improving scheme of micro processor - based protection is put forward.
通过对线路保护中启动元件的分析，提出了对现有微机保护的改进意见。
In this paper, the pickup units of transmission line relaying are analysed, the improving scheme of micro processor - based protection is put forward.
通过对线路保护中启动元件的分析，提出了对现有微机保护的改进意见。
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