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所在平台: Udemy |
课程主页: https://www.udemy.com/course/protection-and-control-of-high-voltage-power-circuits/
课程评论：没有评论
课程名称: 高压电力电路的保护与控制 课程概述: 本课程专注于高压站的保护与控制原则。我们将学习高压母线差动保护，以及由于电流互感器（CT）饱和和不匹配所带来的限制和相应解决方案“约束差动保护”。课程首先讲解系统故障及其对开关站配置和设备的影响，简单介绍差动保护，并讨论CT饱和和不匹配导致的误操作。我们还将探讨不同类型的高压断路器（油、真空、空气喷射、SF6），它们的控制机制（闭合、跳闸、反抽）以及重闭同步检查继电器CUH 90 - VG。此外，断路器失效保护也是本模块的一部分，课程还将简要介绍动态监测设备、传输和远程跳闸，以及提供免疫于地电位上升和开路情形的必要性。
Here we deal with the protection & control principles of high voltage stations. HV Bus Differential Protection is studied along with restrictions due to CT saturation & mis-match and its solution, "Restraint Differential Protection".Starting with System Faults and how they affect Switchyard Configuration & Elements simple "Differential Protection" is examined along with the mal-operation due to CT saturation and mis-match. High Voltage Circuit Breakers are examined as to the various Types (Oil, Vacuum, Air Blast, SF6), their Controls (Closing/Tripping/anti-pumping) Reclosure Syncrocheck relay CUH 90 - VG as well as Breakers Failure Protection is part of this module along with a quick look at Dynamic Monitoring Equipment. Transfer & remote tripping along with the need to provide immunity from ground rise potential and open circuit situations.
