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所在平台: Udemy |
课程主页: https://www.udemy.com/course/current-transformers-ct-x/
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课程名称：电流互感器（CT） 课程概述：本课程由我在电力变电站领域拥有19年的实践经验基础上开发，并结合我在电气电力与机械工程的硕士学位。此课程旨在通过最佳工程程序，连接学术和理论与电力变电站的实际应用，尤其是高压和超高压领域，以及中低压配电网络的实际经验。课程的独特方法适合所有技术层面，从工程大学和各类技术学院的学生，到具有丰富经验的专业工程师，特别是保护工程和测量设备的专门工程师。 课程以实践为导向，简化理论讲解，并重点关注来自实际现场的图片，将学术理论与实际应用相结合。本课程紧密关联电气保护和测量系统，详细讲解测量和保护设备在电力系统中的工作原理。内容涵盖电流互感器的基本介绍及其制造的必要性，以至于如何选择适合的电流互感器并进行实际计算。 课程内容包括： - 电流互感器（CT）的重要性与引言 - 电流互感器（CT）的实践分析 - 电流互感器（CT）的组成部分 - 电流互感器（CT）的技术规格 - 电流互感器（CT）的铭牌 - 电流互感器（CT）的不同符号 - 电流互感器（CT）的不同类型 - 电流互感器（CT）与测量、保护设备的连接 - 电流互感器（CT）二次电流（1A 和 5A）的差异 - 电流互感器（CT）的饱和问题 - 电流互感器（CT）二次绕组电路的开路 - 电流互感器（CT）测试，包括： 1. 绕组电阻测试 2. 绝缘测试 3. 极性测试 4. 变比测试 5. 饱和测试 - 实际例子：如何选择合适的电流互感器（CT）用于测量或保护设备 - 与电流互感器（CT）连接的保护设备 - 与电流互感器（CT）连接的测量设备 - 电流互感器（CT）的关键现场问题 本课程旨在通过简化的方式使学员掌握电流互感器的关键知识，增强他们在电力系统中实际操作和应用的能力。
Through my practical experience (19 years) in the field of electrical power substations, in addition to obtaining a master's degree in engineering sciences in electrical power and machines engineering. This course was prepared using the best engineering programs that link the academic, theoretical aspect with practical reality through practical experience in electrical power substations, with high and extra-high voltages. In addition to practical experience in the field of distribution networks on medium and low voltages.This unique method of explanation and course preparation was thought out to suit all technical levels, starting from students of engineering universities and various technical institutes and even specialized engineers with high experience in the field of electrical power systems and electrical substations, especially the specialization of protection engineering and measuring devices.The course was explained in a practical way that depends on the simplicity of theoretical speech and the greater interest in images from the practical sites that we can link the academic, theoretical study with what actually exists in the practical sites of the actual application after passing this course.My course is closely related to electrical protection and measurement systems. My course explains the most important part of how measuring and protective devices work in the electrical power system.The course was explained in a simplified way from the beginning of the introduction of current transformers and the reason for thinking about its manufacture until training on how to choose current transformers that fit measuring and protective devices with practical calculations.In this course, I will talk about:* Introduction and the importance of Current Transformers (CT).* Practical explanation of Current Transformers (CT).* Components of Current Transformers (CT)* Technical specifications of Current Transformers (CT).* Nameplates of Current Transformers (CT).* Different symbols of Current Transformers (CT).* Different types of Current Transformers (CT).* Connections of measuring and protective devices with Current Transformers (CT).* Difference between the secondary current (1A) and (5A) of Current Transformers (CT).* Saturation problems of Current Transformers (CT).* Opening the secondary winding circuit of Current Transformers (CT).* Tests of Current Transformers (CT), like:01 Winding Resistance Test of Current Transformers (CT).02 Insulation Test of Current Transformers (CT).03 Polarity Test of Current Transformers (CT).04 Turns Ratio Test of Current Transformers (CT).05 Saturation Test of Current Transformers (CT).* Practical Example: How to choose the suitable Current Transformers (CT) for measuring or protective devices.* Protective devices that are connected with Current Transformers (CT).* Measuring devices that are connected with Current Transformers (CT).* Critical site problems of Current Transformers (CT)
