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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mastering-electrical-transformer-fundamentals-part-5/
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课程名称：掌握电气变压器基础第5部分 课程概述：本课程的培训师拥有超过21年的操作、维护、安装、测试、项目管理、咨询、监督、变电站自动化、SCADA和调试经验。他曾在电厂、高压变电站和高压直流（HVDC）设施领域工作，与西门子沙特阿拉伯等知名机构合作，参与了巴基斯坦和沙特阿拉伯的20多个高压变电站项目。培训师的专业涵盖保护系统、变电站自动化系统、电力生成系统的设计、测试与调试、高压开关设备、保护继电器和控制方案等广泛领域，具备领导测试和调试团队执行工业客户电气基础设施项目的丰富经验，包括钢铁和石化行业。 《掌握变压器保护》共六部分，这是第5部分，涵盖的主题包括： 1. 侵蚀距离、间隙距离和弧形角的定义 2. 高压绝缘子维护 3. 破裂盘的作用 4. 突然油压继电器的工作 5. 变压器抽头开关的类型及要求 6. Dr. Janson 1927年提出的“先接后断”专利抽头开关 7. 抽头开关的绕组布置 8. 离线抽头开关 9. 在线抽头开关 10. 在线抽头开关的工作原理 11. 在线抽头开关的操作顺序详解 12. 在线抽头开关的常规布局 13. 转换电阻与电抗器类型的基本区别 14. 真空类型在线抽头开关的优势 15. 提高在线抽头开关使用寿命的预防性维护措施 16. 抽头开关中的连线电阻 17. 抽头开关的设计方法 18. 抽头开关动画演示 19. 变压器的空气排出技术 20. 在变压器上进行的测试 21. 变压器绕组变比测试 22. 变压器的开路及短路测试目的 23. 变压器开路测试 24. 变压器短路测试 25. 变压器的阻抗测试 26. 变压器的C和DF或切线δ测试 27. 如何预测切线δ测试结果 28. 频率响应分析测试 29. 直流绕组电阻测试 30. 繞组电阻测试后的变压器去磁 31. 查阅变压器FAT报告 希望本课程的内容能帮助您更好地掌握电气变压器的基本原理与保护技术。
Hi,Trainer Introduction:Your trainer brings over 21 years of experience in operation & maintenance, erection, testing, project management, consultancy, supervision, substation automation, SCADA, and commissioning. With a background spanning power plants, high voltage substations, and HVDC installations, he has worked with renowned organizations such as Siemens Saudi Arabia. He has been involved in over 20 high-voltage substation projects across Pakistan and Saudi Arabia.His expertise encompasses a wide range of areas including protection systems, substation automation systems, design, testing, and commissioning of power generation systems, high voltage switchgear, protection relays, and control schemes. He has a proven track record of leading testing and commissioning teams for implementing electrical infrastructure projects for industrial clients, including steel and petrochemical industries.Mastering transformer protection is made up in total six parts, this is part 5 of 6. Find below details of topics covered in this training.Topics covered in Part 5:123 Creepage Distance, Clearance Distance and arcing horn124 HV bushing maintenance125 Rupture Disc126 Sudden Oil Pressure Relay127 Tap Changers Types and requirements128 Make before break patent of onload tap changer by Dr Janson 1927129 Tap Changer Winding Arrangements130 Off load tap changer131 On Load Tap Changer132 On Load Tap changer Working133 OLTC Sequence of operation in detail134 OLTC General Arrangements135 What is the basic difference between Transition Resistance and Reactor type136 What are the advantages of vacuum type OLTC137 What preventive maintenance, measures can be used for improvement in life138 Tie In Resistor in Tap Changer139 Tap Changer Design Methodologies140 Tap Changer Animation141 Air Bleeding in Transformer142 Test Performed On Transformer144 Transformer Turn Ratio Test145 Purpose Transformer Open circuit and short circuit test146 Transformer Open Circuit Test147 Short Circuit Test of Transformer148 Impedance Test of Transformer149 C and DF or Tan Delta Test of transformer150 How to Predict the Result of Tan Delta Testing151 Sweep Frequency Response Analysis Test152 DC winding Resistance Test153 Transformer Demagnetization after Winding Resistance Test154 Going Through Transformer FAT ReportRegardsElite Engineering
