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所在平台: Udemy |
课程主页: https://www.udemy.com/course/protection-used-for-power-transformer/
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课程名称:变电站中电力变压器的保护使用 概述:在本课程中,您将学习变电站中电力变压器所采用的不同保护方式,包括: 1. 变压器差动保护的差动区域概念。 2. 如何使用ICT进行静态差动继电器的相位和幅值校正。 3. 差动继电器中的匹配因子和PU(每单位)电流的定义。 4. Micom P64X差动继电器的特性。 5. Micom P63X差动继电器的特性。 6. 零序过滤的概念及其在变压器差动继电器中的重要性。 7. 差动继电器保护的变压器绕组范围。 8. 高阻抗限制接地故障继电器在变压器星侧的应用。 9. 高阻抗限制接地故障继电器在变压器三角侧的应用。 10. 如何计算高阻抗限制接地故障保护继电器的稳定电阻(Rs)。 11. 高阻抗限制接地故障继电器中使用Metrosil的原因。 12. 低阻抗限制接地故障保护继电器的定义及其使用时机。 13. 高阻抗REF与低阻抗REF保护继电器之间的区别。 14. 变压器的过电流(O/C)和接地故障(E/F)继电器及PSM和TMS的设定计算。 15. 过磁通继电器及其在变压器中的工作原理。 本课程将深入探讨变电站中电力变压器的保护技术,确保学员掌握相关理论和实际应用,提升对变压器安全运行的理解和能力。
In this course you will learn about different protection used for Power Transformer in a Sub Station:-1. What is meant by Differential Zone of Transformer Differential Protection.2. How by Using ICT phase and magnitude correction can be done for static Differential Relay.3. What is Matching Factor and PU (Per Unit) Current in Differential Relay.4. Characteristics of Micom P64X Differential Relay for Power Transformer.5. Characteristics of Micom P63X Differential Relay for Power Transformer.6. What is Zero Sequence Filtering and why it is important in Differential Relay for Transformer.7. How much Winding is Protected by Differential Relay for Transformer?8. High Impedance Restricted Earth Fault Relay for Star side of Transformer.9. High Impedance Restricted Earth Fault Relay for Delta Side of Transformer.10. How to Calculate Stabilizing Resistance (Rs) for High Impedance Restricted Earth Fault (REF) Protection Relay.11. Why Metrosil is required for High Impedance Restricted Earth Fault (REF) Relay.12. What is Low Impedance Restricted Earth Fault (REF) Protection Relay and When It Shall be Used.13. Difference between High Impedance REF and Low Impedance REF Protection Relay.14. Over-current (O/C) and Earth Fault (E/F) Relay for Transformer and Calculation of Setting of PSM and TMS.15. What is Over-fluxing Relay and Its Working Principle for Transformer.