I110kV 数字化变电站变压器测控保护摘要 在数字化技术迅猛发展的今天，电力系统中变电站的发展也越来越趋向于数字化，自动化水平越来越高。数字化变电站把传统变电站中的模拟转换为数字信息，相较传统变电站具有很大的优势。因此对数字化变电站原理、设计流程的学习，对以后可能参与相关工作，进行更进一步的研究等都具有重要作用。 本文首先介绍了数字化变电站的意义、发展趋势等内容，然后对数字化变电站具体设计的内容和原则进行叙述和总结。本次设计的主要内容有：学习数字化变电站的相关理论；熟知数字化变电站设计的流程；重点学习数字化变电站二次部分设计；按照相关规程原则对二次设备进行选型；进行设计图纸识读，分析断路器回路逻辑，端子排走向等；对数字化变电站的结构和组成有了清晰的认识；对整个数字化变电站二次部分的设计流程和内容有了很详细的了解，包括保护测控、计量、组屏、远动通信装置等部分；并进行了二次设备的选型，相关原理的学习。关键词：数字化变电站、110kV 数字化变电站变压器测控保护、电气二次设计IIIII 第 页110kV digital transformer test and control protectionAbstract Today, with the rapid development of digital technology, the development of substation is becoming more and more digital and the level of automation is becoming higher and higher. Digital substation converts analog information into digital information in traditional substation, and builds on IEC61850 communication standard, which overcomes many shortcomings of automatic substation. Therefore, the digital substation principle, design process learning, the future may participate in related work, further research and so on have an important role. This paper first introduces the significance and development trend of digital substation, and then describes and summarizes the content and principles of the specific design of digital substation. The main contents of this design are: related theoretical study of digital substation; familiar with digital substation design process; the two part design of digital...
