Design of remote distributed mis based on web technology for electrical power system protection 的电力系统继电保护远程分布式信息管理系统的开发与设计
Incorrect operations of power system ’ s protection schemes have contributed to a spread of the disturbances 电力系统继电保护的不正确的操作造成了扰动的逐步扩大。
At least 5 years application experience in components and systems of power system protection , control and communication 至少5年以上电力系统继电保护、监控及通信用装置及系统的工程应用经验。
Matti lehtonen , tapio hakola . neutral earthing and power system protection [ m ] . abb transmit oy publication , vaasa , finland 1996 贺家李,宋从矩.电力系统继电保护原理[ m ] .北京：中国电力出版社， 2001
4 . 1t sets up the protective model warehouse of the electric power system ' s followed - electricity protect with using dll technique , according to protective principle of every protect 利用动态连接库( dll )技术，按照各种保护的保护原理，建立了电力系统继电保护的保护模型库。
As the important part of relay protection devices , the high - voltage transmission line auto - reclosing function acts as the crucial role in ensuring system safety , stability and economical running 高压输电线路自动重合闸功能作为电力系统继电保护装置保护功能的重要组成部分,它在保证系统安全、稳定和经济运行等方面起着非常重要的作用。
A new knowledge expression method is given by analyzing , summarizing setting principles of relay protection . it improves the application level of relay protection software . the system is built up with c / s model , which solves the problems involving multiple users and data share 通过对电力系统继电保护及其整定原则的分析、总结、抽象，设计实现了一套完整开放的知识建立、知识表达方法，提高了整定计算软件的实用化水平。
The developmental requirement of power systems and the continuous appearance of new technology are the source of the evolution of the theory and technology in relay protection of power systems . with the development of computer technology , relay protection has entered into digital age 电力生产发展的需要和新技术的陆续出现是电力系统继电保护原理和技术发展的源泉，计算机技术的发展，使得继电保护已从电磁型、整流型、晶体管型、集成电路型进入了数字型的时代。
This paper introduces the features of the relay protection in the power system , analyzes on the dangerous factors in the construction of the relay protection modification , and probes into the process management in the modification construction from aspects of the construction scheme , construction log , work - sheet , and construction rules , etc 介绍了电力系统继电保护的特点,分析了继电保护改造施工中的危险因素,从施工方案、施工日志、工作票、施工细则等方面探讨了改造施工的过程控制。
As one of important components of relay protection , automotive reclosing device plays an important role in guaranteeing security , stability and economical running , etc . adaptive single - phase reclosing based on intelligent control is a new sort of protection principle , which develops with the advancement of power system technology and the progress of intelligent control theory 自动重合闸装置作为电力系统继电保护装置的重要组成部分，它在保证系统安全、稳定和经济运行等方面起着非常重要的作用。智能式自适应单相重合闸是随着电力技术的进步、智能控制理论的发展，为了满足对电力系统自动重合闸所提出的更高要求而产生的一种新型的保护技术。
