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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-generator-single-line-diagram-and-trip-matrix/
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课程名称：掌握发电机单线图和跳闸矩阵 课程概述：欢迎参加“掌握发电机单线图和跳闸矩阵”的课程。在电力工程中，单线图（SLD）是三相电力系统的符号表示。单线图在电力流动研究中的应用最为广泛。课程中将使用标准化的示意符号来表示电气元件，如断路器、变压器、电容器、母线和导体，而不是用单独的线路或端子来表示每个相位。 讲师介绍：讲师在操作与维护、设备安装、测试、项目管理、咨询、监督、变电站自动化、SCADA及调试方面拥有超过21年的经验，曾在西门子沙特阿拉伯等知名组织工作，参与了巴基斯坦和沙特阿拉伯的20多个高压变电站项目。在发电系统、高压开关设备及保护继电器等领域具备广泛的专业知识。有成功领导电力基础设施项目测试和调试团队的经验，服务于钢铁和石化等工业客户。 课程内容：本课程将深入讲解发电机单线图及其跳闸矩阵，重点讨论复杂的发电跳闸选项。我们将以400MW的大型发电机为例，涵盖各种保护系统的跳闸情况，包括发电机差动保护、转子故障保护、定子故障保护、反向功率保护等。课程还将讨论不同情况下组件跳闸的原因，如为何生成器差动保护仅对发电机断路器进行跳闸，以及详细的跳闸矩阵。 本培训将覆盖以下主题： - 单线图介绍 - 三线图概述 - 单线图与三线图的区别 - 识别单线图和三线图中的不同电气元件 - 发电机单线图回顾 - 发电机、升压变压器、涡轮机、辅助变压器的概念 - 通过发电机差动保护跳闸 - 差动保护区域 - 转子故障保护跳闸 - 定子故障保护跳闸 - 阻抗保护及其区域 - 反向功率保护跳闸 - 欠激励、不平衡、失步等情况下的跳闸 - 频率过低、过高、过压下的跳闸 - 发电机断路器故障跳闸 - 意外通电跳闸 - VT MCB跳闸功能 - CBF功能 - 过激励跳闸 - 辅助过流及接地故障的跳闸 - 发电机变压器机械保护的跳闸 - 发电机过载 - 激励变压器的过流保护跳闸 - 发电机接地故障及阻抗保护的跳闸 - 辅助变压器的差动跳闸 课程目标是让学员全面理解发电机单线图的构建与分析，以及跳闸矩阵在电力系统中的重要性。
Welcome to the course of "Mastering Generator Single Line Diagram and Trip Matrix". In power engineering, a single-line diagram (SLD), also sometimes called one-line diagram, is a symbolic representation of a three-phase electric power system.The one-line diagram has its largest application in power flow studies. Electrical elements such as circuit breakers, transformers, capacitors, bus bars, and conductors are shown by standardized schematic symbols. Instead of representing each of three phases with a separate line or terminal, only one conductor is represented.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.Whenever it comes to start new project, define scope of work, Single line diagram is always the most important document to consider & prepare. Furthermore single line diagram is also required to prepare shutdown / maintenance method statement.Generator Single Line Diagram is most unique, in this training I will explain SLD & trip matrix of power plant. Tripping for power plant is complex there are so many options to select from various tripping command. Here we are talking about very large generator of 400MWs, we will discuss all possible tripping from protection systems of Gen-Power Transformer, Aux Transformer, Generators & excitation system. We will also discuss why certain components are issuing trip in a particular situation. For example why Generator differential protection is only giving tripping to generator circuit breaker & SEE/SFC. We will go through the trip matrix.Following topics are covered in this training:· Introduction to Single Line Diagram· Three Line Diagram· What is difference between single line and three line diagram· How to represent different element in Single line Vs three line diagram· Review Generator Single Line Diagram· Concept of Generator, Generator Step Up transformer, Turbine, Auxiliary Transformer· Tripping through Generator differential protection· Zone of differential protection· Tripping through Rotor earth fault protection· Tripping through Stator earth fault protection· Tripping through impedance Protection and its zone· Tripping through reverse power protection· Tripping through under excitation, unbalance, out of step· Tripping through under frequency, Over frequency, Over voltage· Tripping through breaker failure of generator circuit breaker· Tripping through Inadvertent energization· VT MCB Trip function· CBF function· Tripping through Over Excitation· Tripping through Aux Over Current, Earth fault· Tripping through Generator transformer mechanical protections· Generator Over load· Tripping through over current protection of excitation transformer· Tripping through over current earth fault generator protection· Tripping through impedance protection of generator transformer· Tripping through differential trip of aux transformerBest Regards
