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所在平台: Udemy |
课程主页: https://www.udemy.com/course/electrical-control-protection-systems/
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课程名称：电气控制与保护系统 概述：电气控制与保护系统是为我们的城市和工业提供电力的配电和输电系统的重要组成部分。本课程旨在介绍与这些复杂系统相关的基本原则。课程将详细讲解以下关键主题：介绍变电站保护系统的所有关键符号、设备和架构；阐述电气保护理念的基本原则；分析三相电流及其如何分解为序列分量和谐波；提供电流互感器的基本原理，操作方式及连接需求；介绍电压互感器的工作原理及关键类型；深入探讨系统故障时发生的情况；研究断路器控制与保护系统及其与保护系统的相互作用。课程将重点讨论过流保护继电器，详细讲解其基本和高级版本，并展示如何将该继电器有效运用以实现优秀的故障区分。此外，还将探讨不同类型的接地故障继电器及其在保护关键设备中的应用。通过本课程，学生将能够识别保护与控制系统的所有关键组件，并理解这些组件如何共同构建一个完整的集成系统。
Electrical control & protection systems are a critical part of the distribution & transmission systems that feed power to our cities & industries. The aim of this course is to introduce all of the basic principles associated with these complex systems. The course will go into detail for the following key topics:-Introduce all of the key symbols, equipment's and architecture of a substation protection systemShow the basic principles behind electrical protection philosophyLook at three phase currents and see how they can be broken down into sequence components and harmonics.Provide the basic principles behind current transformers, how they operate and need to be connectedShow how voltage transformers operate and introduce the key typesGo into detail on what happens when a fault occurs on the systemLook into circuit breaker control and protection systems and how they interact with the protection systems.The main protection relay we will look at on this course is over protection. We go into detail on the basic and more advanced versions and show how this relay can be put to good use to provide great fault discriminationLook at the different types of earth fault relays and see how they can be used to protect some key equipment/s By the end of the course the student will be able to identify all of the key components of a protection & control system and understand how all of these components fit together to create a fully integrated system.
