A new scheme for transformer backup protection based on longitudinal comparison principle is proposed.
提出了一种基于纵联比较原理的变压器后备保护新方案。
On this basis, a new load shedding control strategy for backup protection to prevent cascading outages is proposed.
在此基础上，提出了一种新的后备保护减载控制策略。
Studies on Wide-area Backup Protection focus on system structure and protective strategy and collaboration, not on fault diagnosis.
广域后备保护的研究，主要集中在系统架构、协作机制等方面，人工智能的故障诊断方法在后备保护中的应用研究尚不多见。
The transformer backup protection for phase- to- phase faults is not sensitive to the few turn turn- to- turn faults of transformer.
目前变压器相间后备保护对变压器匝间故障的灵敏度不高。
The traditional protection has some shortcomings: long operation time of backup protection, not distinguishing overload from fault of line and so on.
传统保护存在后备保护动作时间过长和不能区分线路过载与故障等不足。
A wide area backup protection algorithm with high fault-tolerance performance is proposed to implement the distributed wide area backup protection system.
提出一种高容错性的广域后备保护算法，用于变电站间分布式广域后备保护系统。
For backup protection against high resistive ground faults, there will be a dual polarized directional overcurrent relay, inverse time with instantaneous trip attachment.
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。
Backup protection Backup protection consists of protective devices, which are intended to operate only after other protective devices have failed to operate or detect a fault.
后备保护装置后备保护装置是在其他保护装置动作失败或发生故障时动作的保护装置。
Taking New England 10-unit 39-bus system as the case, the power flow transferring is simulated and simulation results show that the proposed wide area backup protection scheme is effective.
对新英格兰10机39节点系统进行了潮流转移的仿真计算，验证了所提出广域后备保护方案的有效性。
It effectively avoids the action failure of the primary protection zones related to the measuring point which loses information, as well as the improper action of the backup protection zone.
这将有效地避免信息缺失测量点相关的主保护区拒动，从而后备保护区动作使其所包含的多个主保护区全部停电的情况。
The negative sequence distance relay gets free from the winding connection of the transformer. So it is the best choice to use the kind of the distance relays for the transformer backup protection.
负序距离继电器的行为与变压器绕组的接线无关，所以它是作为变压器后备保护的距离继电器的最佳选择。
It offers, via an agent installed in an instance, the ability to remotely backup your instance to an IBM Data Center via remote Data Protection.
它经由实例中安装的代理，能够通过远程数据保护将您的实例远程备份到一个IBM数据中心。
Additionally, EMC EFDs safeguard data with full round-trip error correcting code (ECC) data integrity protection and destage power backup.
此外，EMCEFD也使用全双工错误修正码(ECC)数据完整性保护和离线电源备份来保护数据。
NetQin delivers mobile security services, including antivirus, anti-spam, privacy protection, data backup and restoration, and online virus scan, to 55 million users in more than 200 countries.
网秦提供移动安全服务，包括防病毒、防垃圾短信、隐私保护、数据备份恢复和在线病毒扫描等，目前在200多个国家有5500万用户。
In order to increase the additional protection, you may have to back up data backup.
为了增加额外的保护，你可以备份已经备份的数据。
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。
Because backup path restoration is considered in our schemes, the reliability of the existing protection schemes with pre-configured backup paths is enhanced.
该方案充分考虑了备份路径保护，能够提高预建立备份路径保护方案的可靠性。
This paper discusses the security strategy, system protection, intrusion detection, emergency responding system and backup, disaster restore strategy essential for network security protection.
文章介绍了进行网络安全防范所必需的安全策略、系统防护、入侵检测、应急响应体系及备份、灾难恢复策略。
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.
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。
Continuous data protection and remote replication strategies are also addressed as they are integrated within backup strategies-a very important topic today.
连续数据保护和远程复制的策略，也为他们解决在备份策略，一个很重要的今天的主题结合起来。
Also we must pay attention to division and cooperation, user training, safe protection and data backup in the campus w...
在校园网站的管理工作中要注意分工协作、用户培训、安全防护和数据备份等问题。
Also we must pay attention to division and cooperation, user training, safe protection and data backup in...
在校园网站的管理工作中要注意分工协作、用户培训、安全防护和数据备份等问题。
Delivering basic surge protection and backup power, the Powerware 5115 additionally offers the best UPS power protection against five of the nine common power quality problems.
提供基本的电涌保护和备用电源，在5115此外提供了最佳的UPS电源保护，防止五个九共同电能质量问题。
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。
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。
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