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所在平台: Udemy |
课程主页: https://www.udemy.com/course/electrical-equipment-maintenance-testing-troubleshooting/
课程评论：没有评论
课程名称：电气设备维护、测试与故障排除 课程概述：本课程为工业厂房和商业建筑中的维护技术人员及非电气人员提供了全面的电气维护基础。通过插图讲座、实例和练习的结合，学生将学习电气系统的工作原理、安全维护电气设备的方法，以及如何安装和故障排除常见电气设备。课程内容适用于大学生、专业院校及相关行业的从业者，涵盖了工业和居住设施中电气维护的所有概念。课程采用简单易懂的解释，内容以实践性和动态性为主，由以下几种方式呈现：视频讲座及附加材料、高质量数字手写内容、实例、测验、实践测试和作业。 课程共分为七个部分： 1. 课程概述及结构介绍 2. 电气基础知识和基本工具 3. 个人防护装备（PPE） 4. 安全工作实践的制定 5. 电阻组合：串联、并联、星形、三角形和组合 6. 电容和电感的组合：串联和并联 7. 直流及单相和三相交流的生成及其电路操作原理 测量与测试模块包括： - 如何测量Ω、A、V、W、Hz和转速 - 测量时的注意事项：Ω、A、V - 使用万用表、钳形表、示波器、电能质量和相序仪 - 绝缘电阻表的使用，以及如何在电动机、变压器和中高压绝缘体上测量绝缘电阻 此外，课程还教授电路故障排除的基本技能与知识，包括电气原理图符号、低压电气电路中的电压等级、手动和自动控制、传感器和变送器、继电器及控制电路的设计等。 最后，学员将学习常见电气设备的维护、测试与故障排除，完成课程后，学员将具备减少设备停机时间、提高设施安全性和自主解决问题的能力。 学生可以期待： - 清晰的理论讲解和实用练习 - 及时的课程内容疑问解答 - 电气工程分析的实际案例 本课程是提升电气维护技能的绝佳机会，适合希望提升现场解决问题能力的从业者和学生。
This course provides maintenance technicians and non-electrical personnel working in industrial plants and commercial buildings with a thorough foundation in electrical maintenance. Through a combination of illustrated lectures, examples and exercises, students will learn how electrical systems work, how to maintain electrical safety, and how to install and troubleshoot common electrical equipment. The entire course is valuable for students in university or institutes and professionals as it contains all the concepts of electrical maintenance in Industries and residential facilities. With simple and easy to understand explanations, the course is more practical, dynamic, comprehensive, and presented in the following methodologies:Lectures with video presentations and attachments.High quality digital handwritten content.Examples.Quiz, practice tests and assignments.The course is divided in 7 sections:Course OverviewIntroduction and Course Structure.Electrical FundamentalsBasic Tools.Personal Protective Equipment (PPE).Developing Safe Work Practices.Resistor Association: Series, Parallel, Wye, Delta and Combination.Capacitor and Inductor Association: Series and Parallel.Points Movement and Short-Circuit, Branches, Nodes, and Loops.Generation of DC, Single & Three-Phase AC and their Circuit Operating Principle.Power System.Measuring and TestingHow to Measure Ω, A, V, W, Hz and rpm.Attention When Measuring Ω, A, V.Multimeter, Clamp On Meter, Oscilloscope, Power Quality and Phase Sequence Meter.Insulation Resistance Meter.How to Measure Insulation Resistance in Motor, Transformer and MV/HV Insulator.How to Choose Insulation Resistance Test Voltage and Analyze Results. Simulation of Ω, A, V, W, Hz Metering and Wave Analyzer With Oscilloscope.Basic Skills and knowledge for Electrical Circuit TroubleshootingElectrical Schematic Diagram Symbology.Voltage Levels used in LV Electrical Circuits.Local and Remote Control.Manual and Automatic Control.Sensors and Transducers. Power, Control and Signaling Circuits: Contactors, Relays, Interlocks, etc.Fuse, Circuit Breaker, Overload, Voltage and Frequency Relays.Electrical Timer and Latch Relays.Electrical Switchboards Accessories: Terminal Block, Din Rail, Cable Trunking.Buttons, Switches, Selectors, Siren, Signaling LED.Design of Power, Control and SIgnaling Circuits 1.Design of Power, Control and SIgnaling Circuits 2.AC and DC Motor Starting and Speed Control Methods.Example 1: Star-Delta Starter.Example 2: DC Motor with Separate Excitation Starting.Fundamental Rules for Creating and Reading Electrical Diagrams.Basics of Ladder Diagram and PLC Programming.Practical Circuit Wiring and Panel DesignWater Refill Tank Panel Design and Wiring.PLC Controlled Water Refill Tank Panel Design and Wiring.Assigment: PLC Ladder Diagram for Previous Lecture. Maintenance, Testing and Troubleshooting of Common Electrical EquipmentsElectrical Maintenance and Testing of Common Equipments.Final ConsiderationsContact for support.What the student can expect from instructor?Clear in explaining theories and practical exercisesAvailable to clarify doubts and explanations about specific course contentPractical examples of the application of circuit analysis in EE employmentStudents completing the course will emerge with the ability to reduce equipment downtime, improve facility safety, and fix problems on their own.
