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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-132kv-line-protection-setting-and-calculations/
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课程名称：学习132kV线路保护设置与计算 课程概述： 本课程主要讲解距保护继电器的设置与计算，旨在深入了解如何有效保护输电线路。距保护继电器是保护继电器中非常关键的一种，广泛用于输电线路的保护。它通过测量从安装端到故障位置的阻抗，并根据测量的电流与电压比的变化来操作。课程将涵盖AC输电线和配电线在三相故障、相间故障和相地故障情况下的主要和备用保护。 培训师介绍： 您的培训师拥有超过21年的运维、安装、测试、项目管理、咨询及监督经验，尤其在变电站自动化和SCADA领域表现出色。他的工作经历涵盖电力厂、高压变电站和高压直流（HVDC）设施，并曾在多个国际知名机构如西门子沙特阿拉伯工作，参与了超过20个高压变电站项目，具备丰富的保护系统和电气基础设施项目实施经验。 课程内容： 1. 变电站单线图解释 2. 理解变电站配置及获取传输线所需数据 3. 线路阻抗的获取方式 4. 邻近线路的选择及最短、最长线路设置 5. Z1、Z2及Z3区域的设置 6. 电流和电压变压器的初级与次级值 7. 变换因子的定义及计算 8. 正序与零序阻抗的概念 9. 相对地补偿因子的计算 10. 复合线路的Ko值计算 11. 线路角和负载角的理解 12. 线路阻抗的定义 13. Mho或Quad继电器特性的选择 14. 区域1、2、3计算方法 15. 非均匀角的设置 16. 负载侵入及其避免方法 17. 电力摆动屏蔽 18. 跳闸出步 19. 稳定与不稳定电力摆动 20. 故障切入时间 21. 潜在损失 最佳祝愿！
Dear All,A distance protection relay is one of the most important and artistic. A distance relay is a type of protection relay most often used for transmission line protection. Distance relays measure the impedance from the installation side to the fault location and operate in response to changes in the ratio of measured current and voltage.Distance protection schemes are commonly employed for providing the primary protection and backup protection for AC transmission lines and distribution lines against three-phase faults, phase-to-phase faults, and phase-to-ground faults.ITrainer 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.The following topics are covered in this course.Single Line Diagram of SubstationCourse will start with explanation of single line diagram of substation Understand substation configurationGetting required data of transmission lineHow line impedance is gatheredSelection of adjacent line, shortest & longestHow to set zone reaches for Z1,Z2 & Z3Current and voltage transformersPrimary and secondary valuesWhat is transformation factor & how to calculate itPositive and zero sequence impedancesPhase to ground compensation factorHow to calculate Ko for composite linesWhat is Line angle and load angleWhat is line impedanceHow to select relay characteristics Mho or QuadHow to do Zone 1, 2 & 3 calculationsHow to set non-homogeneous angleWhat is load encroachment and how to avoid itPower swing blockingOut of step trippingStable and unstable power swingSwitch on to faultSeal in timeLoss of potentialBest Regards
