摘 要对于电力系统而言，其在实际运行的过程中，将会不可避免的出现多样化故障。其中尤为典型的即出现各种类型的短路现象。针对这一问题，本文旨在针对电力系统进行科学合理的综合分析和深入计算，力求深入掌握各类配置所发挥的保护作用，以此来获得某特定的恒定数值，并据此切实保障相关装置的稳定运行。经过细致计算，将能得知，此系统所涉及的多样化装置，均能彼此结合并保持正常运行。在本篇论文中，主要基于实际需求，针对 110 千伏变电站所涉及的各项电力负荷数据，进行相对深入的细致设计。并且遵循国家以及行业出台的基本规范，针对变电站所应配备的多样化继电保护装置等，进行科学合理的综合设计。与此同时，本文还针对短路电流进行科学精准的计算，并选择恰当适宜的继电保护设备。在此设计过程中，本文首先基于变电站所涉及的基本数据，从性价比方面进行综合考量，以此来选择恰当适宜的变压器，并由此绘制出与之相匹配的 110KV 电气主接线图。在此之后，本人还依次秉持最大以及最小的运行方式，针对短路电流进行科学有效的精准计算。此外还针对变压器以及若干线路，依次配备相对应的继电保护装置。 关键词：继电保护；电气主接线；110KV 变电站 AbstractFor the power system, in the course of actual operation, diversified failures will inevitably occur. Among them, various types of short circuits occur in particular. In response to this problem, this paper aims to make a scientific and reasonable comprehensive analysis and in-depth calculation of the power system, and strive to grasp the protection function of various configurations in order to obtain a certain constant value, and accordingly protect the relevant devices accordingly. Stable operation. After careful calculation, it will be known that the various devices involved in this system can be combined with each other and maintain normal operation.In this paper, based on actual needs, a relatively in-depth and meticulous design is carried out for each power load data involved in a 110 kV substation. And in accordance with the basic norms issued by...
