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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mastering-over-current-protection-g/
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课程名称：电力系统中的过电流保护精通 课程概述：课程专注于电力系统中过电流保护的基本理论，旨在为电气工程师和专业人士提供全面的理解和实际技能，以设计、实施和维护有效的过电流保护方案。 讲师介绍：本课程的讲师拥有超过21年的多元化电力行业经验，涵盖运营和维护、电力设备安装、测试、项目管理、咨询以及电力自动化等领域。讲师在高压变电站和 HVDC 安装方面的丰富背景，使他与西门子沙特阿拉伯等知名机构进行了合作。他在巴基斯坦和沙特阿拉伯参与了超过20个高压变电站项目，展现了他在保护系统和电力设备测试及调试方面的专业技能。 课程亮点： - 介绍过电流保护的重要性及其在电气系统中的作用。 - 理解电气系统中的不同故障类型以及过电流继电器在故障检测中的应用。 - 检视电力系统保护的关键属性，如选择性、灵敏性、速度和可靠性。 - 学习电流互感器的作用和重要性。 - 深入了解持续和短时间电流额定值及其与电气设备设计的相关性。 - 探索电力系统各组件的设计考虑和保护要求。 - 掌握短路 MVA 和电流的计算，以评估电力系统的稳健性。 - 理解保险丝在过电流保护中的作用及其安全意义。 - 学习不同类型的过电流继电器及其特性和应用。 - 掌握瞬时过电流继电器及其在保护方案中的应用原理。 - 学习时限电流判别技巧以实现有效的故障检测。 本课程将使您在过电流保护方面打下坚实的基础，使您能够有效地实施和维护保护系统，保障电力网络的可靠性和安全性。欢迎加入这段增强您过电流保护专业知识的教育旅程！
Overcurrent Protection FundamentalsTrainer Introduction:Your trainer brings over 21 years of diverse experience in operation and maintenance, erection, testing, project management, consultancy, supervision, substation automation, SCADA, and commissioning. With a background that includes power plants, high-voltage substations, and HVDC installations, he has collaborated with leading organizations such as Siemens Saudi Arabia. His extensive involvement in more than 20 high-voltage substation projects across Pakistan and Saudi Arabia underscores his expertise. His wide-ranging skills cover protection systems, substation automation, design, testing, and commissioning of power generation systems, high-voltage switchgear, protection relays, and control schemes. He has a distinguished track record of leading testing and commissioning teams for major electrical infrastructure projects in industrial sectors, including steel and petrochemicals.Welcome to the Overcurrent Protection Fundamentals online course, designed for electrical engineers and professionals seeking a comprehensive understanding of overcurrent protection within power systems. This course will provide you with the essential knowledge and practical skills needed to design, implement, and maintain effective overcurrent protection schemes.Course Highlights:Introduction: Start with an overview of overcurrent protection, its importance, and its role in electrical systems.Faults and Overcurrent Relay Applications: Understand different types of faults in electrical systems and explore the applications of overcurrent relays in detecting and mitigating these faults.Attributes of Power System Protection: Examine the key attributes of power system protection, including selectivity, sensitivity, speed, and reliability.Understanding Current Transformers: Learn about current transformers, their operation, and their significance in providing accurate current measurements for protection devices.Continuous and Short-Time Current Ratings: Gain insights into continuous and short-time current ratings and their relevance in the design and operation of electrical equipment.Design and Protection Requirements: Explore the design considerations and protection requirements necessary for various components within power systems.Short Circuit MVA and Current Calculations: Master calculations for short circuit MVA and current, enabling you to assess the robustness of power systems.Fuses: Discover the role of fuses in overcurrent protection and how they contribute to the safety of electrical installations.Conventional Non-Fusing and Fusing Current: Differentiate between conventional non-fusing and fusing current methods, understanding their respective applications and advantages.Miniature Circuit Breakers: Learn about miniature circuit breakers, their operation, and how they fit into the protection scheme.Types of Overcurrent Relays: Investigate various types of overcurrent relays, including their characteristics and specific applications.Relay Pickup, Plug Setting, and Plug Setting Multiplier: Understand key concepts related to relay pickup and settings for accurate operation.Instantaneous Overcurrent Relay: Explore the principles of instantaneous overcurrent relays and their application in protection schemes.Time and Current Discriminations: Learn techniques for effective fault detection through time and current discrimination.Characteristics of Instantaneous Overcurrent Relays: Delve into the characteristics of instantaneous overcurrent relays and their operational advantages.Definite Time Overcurrent Relays: Understand the functioning and advantages of definite time overcurrent relays in protection applications.Inverse Time Characteristics: Examine the principles of inverse time characteristics and their significance in overcurrent protection.Inverse Definite Minimum Time Relays: Explore the workings of inverse definite minimum time relays and their application in adaptive protection systems.Calculating Inverse Time Relay Operating Time: Master the calculations needed to determine operating times for inverse time relays.Combining Characteristics: Discover how to combine relay characteristics and make informed choices for specific applications.Choosing Between IDMT and DMT: Understand the considerations involved in choosing between Inverse Definite Minimum Time (IDMT) and Definite Minimum Time (DMT) relays.Directional Overcurrent Relays: Learn about the function of directional overcurrent relays and their importance in protecting specific network segments.Sensitive Earth Fault Protection and Core Balance CTs: Explore sensitive earth fault protection methods and the use of core balance current transformers in enhancing system safety.By the end of this course, you will possess a strong foundation in overcurrent protection, empowering you to effectively implement and maintain protection systems that ensure the reliability and safety of electrical power networks. Join us in this educational journey to enhance your expertise in overcurrent protection!
