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1)  wide-area backup protection
广域后备保护
1.
Study of a new type of wide-area backup protection scheme;
新型广域后备保护方案的研究
2.
The dynamic behaviors of wide-area backup protection multi-agent system,using equal negotiation mode,UDP(user datagram protocol) and SDH(synchronous digital hierarchy) optical-fiber ring networks,are studied,according to a kind of wide-area backup protection algorithm.
研究了广域后备保护多Agent系统采用对等协商模式、UDP通信协议、SDH光纤环网的动态行为。
3.
Agent-based wide-area backup protection(WABP) which can improve the security of power system has been studied in recent years.
基于代理(Agent)技术的广域后备保护有助于提高电网安全,因此得到人们的关注和研究。
2)  wide area backup protection
广域后备保护
1.
In view of the cascading trip induced by backup relays that affects the safe operation of the system and may even cause blackout, after investigating the defects of the existing backup protection, this paper presents a new wide area backup protection strategy based on WAMS to identify the flow transfer.
针对威胁电网安全运行的连锁跳闸问题,分析了现有后备保护存在的缺陷,提出了一种基于广域测量系统的潮流转移识别算法,引入了用于估算发生潮流转移后电网潮流分布的潮流转移因子的概念,并给出了严格的定义与计算方法,提出了可识别潮流转移的广域后备保护方案。
3)  wide-area protection
广域保护
1.
Research on wide-area protection terminal device based on GPS;
基于GPS的广域保护终端装置研究
2.
With a brief survey of recent research on power system wide-area protection, the feasibility is analyzed of constructing a wide-area protection system for the 500 kV network of Shandong Power System.
分析了当今电力系统广域保护的研究现状,并结合山东500kV主网的实际情况,简要分析了为其构建广域保护(稳控系统)的可行性,并由实际运行的初步框架提出搭建广域保护系统的一种方案。
4)  wide area protection
广域保护
1.
Analysis on functionality and feasible structure of wide area protection system
广域保护系统功能与可行结构分析
2.
In this paper, the wide area protection is described i n its development and usage now, and a new wide area protection with advanced co mputer and communication technology is introduced on the aspect of its structure , function and communication, the difficult and focus fields in research are poi nted out, and the prospect of the new system is discussed.
电力系统的稳定与控制问题是现代大电网的根本问题,本文在回顾了广域保护的发展及其使用现状的基础上,从系统结构、功能配置、通讯等方面介绍了使用先进计算机和通信技术的新一代广域保护系统及在电力系统的应用,并展望了其未来的发展动向。
3.
Wide area protection is a new subject in recent years, it uses more information in power system to achieve wide area protection.
广域保护是近几年的新兴课题,它是利用电力系统中多点的信息实现广域保护的功能。
5)  back up protection
后备保护
1.
Being not only the back up protection of the transformer itself but also the back up protection of the adjacent elements,the Interphase back up protection plays a role that can t replace by the other protections.
变压器相间后备保护不仅是其本身的后备保护,还作为相邻元件的后备保护,起着其他保护不可替代的作用。
6)  back-up protection
后备保护
1.
Configuration and setting research on back-up protection of turbine generator with self-shunt excitation;
自并励汽轮发电机相间短路后备保护配置与整定的探讨
2.
Study of back-up protection configuration schemes in power market environment;
市场环境下后备保护配置方法的选择
3.
Discussion on coordination of 220 kV substation main transformer back-up protection and the protection of 10 kV side
220kV变电站主变后备保护与10kV侧出线保护配合问题的探讨
补充资料:广域缓冲剂
分子式:
CAS号:

性质:含有两个以上共轭酸碱对的缓冲溶液,当酸碱组分按不同比例混合时,可以配制成较宽pH值范围的一系列缓冲溶液,称广域缓冲剂。  

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