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所在平台: Udemy |
课程主页: https://www.udemy.com/course/short-circuit-current-calculation-exercises/
课程评论：没有评论
**课程名称：短路电流计算练习** **课程概述：** 本课程旨在通过实例练习，帮助学习者掌握依据 IEC 60909 标准进行短路电流计算。短路分析对于保护生命和财产安全至关重要。本课程侧重于基础概念训练，而非理论和历史的宏观阐述。 课程内容主要涵盖两种计算方法： 1. **Excel 手算：** 利用 Excel 表格进行手动计算，便于理解计算过程和细节。Excel 的易用性使其成为展示和学习内容的理想工具。 2. **ETAP 软件对比：** 将 Excel 手算结果与 ETAP 仿真软件的计算结果进行对比，以验证计算的准确性，并了解仿真软件的工作原理。 **学习目的：** * 理解短路电流计算的实际应用及其对系统保护的重要性。 * 掌握 IEC 60909 标准在短路电流计算中的应用。 * 能够使用 Excel 进行基本的短路电流手动计算。 * 了解仿真软件（如 ETAP）在短路电流计算中的作用，并能对比其结果。 * 为更深入的电力系统分析打下基础。 **适合人群：** * 对电力系统和短路分析感兴趣的学生和工程师。 * 希望理解仿真软件背后计算原理的学习者。 * 需要在没有高级软件的情况下进行初步短路电流估算的专业人士。 **重要提示：** * IEC 标准需要单独购买，才能进行详细的工程研究。 * 课程中提供的链接可能会失效，但其中使用的计算公式仍然有效。 本课程提供了一种理解短路电流计算的基本方法，并鼓励在实际工程中结合多种工具进行分析。
Short circuit analysis is for protection of life and property. The course includes the exercises on short circuit current calculation according to IEC 60909. Industrial standards are crucial and primary documents in terms of scientific assessments.Rather than definitions, theory and history of short circuit issue, the exercises consisting of basic concept are handled in the course content. The variety of exercises could be improved over time if needed. The course has mainly focused on manual or hand calculation of short circuit current by using Excel and the comparison of computing results by ETAP software. Excel is preferred to explain or to show the content due to its feature. At first, the intention before creating the course was to know how the simulation software computes short circuit currents. Then, it is the question what if without software in case of large networks. In some conditions during tasks or studies, there could be a need to control and see deviations between manual calculated values and the results of the simulation software. Or maybe just curiosity to learn the basics of what you're studying. It is true that manual calculation is tedious work, and for the most of times no need for hand calculation. Simulation software or tools are convenient to compute if you afford to obtain. Furthermore, for instance you may have a question on which conditions the impedance of the component changes.The exercises in the content might be said as the one of the steps and preliminary studies to perform power system analysis.NOTE: The IEC standards has to be purchased to do engineering studies in detail. Links in the course reference may become inaccessible over time. However, the equations used are valid in the calculations.
