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Go to Course: https://www.udemy.com/course/harmonics-in-electrical-systems-online-course/
Certainly! Here's a comprehensive review and recommendation for the Coursera course based on the provided details: --- **Course Review: Practical Harmonics Mitigation and Troubleshooting in Electrical Systems** If you're involved in maintaining or troubleshooting electrical systems, or if you're a facility manager aiming to optimize power quality, this Coursera course offers practical insights into harmonic issues and their mitigation. While it’s not a power engineering deep dive, it focuses on real-world applications that can significantly improve your troubleshooting toolkit. **Course Overview:** Designed for electricians, maintenance technicians, and facility managers, this course emphasizes understanding the causes and effects of harmonics in electrical systems. It provides a clear, straightforward explanation of how harmonics are generated, identified, and mitigated without overwhelming mathematics. The course also introduces key standards, notably IEEE 519-2022, equipping learners with knowledge to work effectively with system-wide harmonic mitigation solutions. **What You Will Learn:** - The distinction between linear and non-linear loads and their roles in harmonic distortion - How current and voltage harmonics impact electrical system health - Methods for measuring and analyzing harmonic distortion - The components and effects of total harmonic distortion (THD) - The significance of positive, negative, and triplen harmonics, especially their influence on motors - Troubleshooting techniques using harmonic analyzers, scopemeters, and handheld instruments - The use of passive and active filters to reduce harmonic impacts - Key considerations when working with K-factor transformers **Strengths:** - Practical, applications-oriented approach - Simple explanations suitable for technicians and electricians - Focus on troubleshooting methods rather than complex theoretical mathematics - Valuable for those working in facilities with or planning to install harmonic mitigation equipment - Good coverage of modern measurement instruments and mitigation devices **Recommendation:** This course is highly recommended for electricians, maintenance technicians, facility managers, and electrical troubleshooters seeking to deepen their understanding of power quality issues related to harmonics. Its practical approach makes complex topics accessible, and the insights into mitigation strategies are particularly beneficial for facilities looking to comply with IEEE standards and improve system reliability. Whether you want to enhance your troubleshooting skills or better manage harmonic problems, this course offers essential knowledge and tools to get the job done effectively. --- **Overall, this course is a solid investment for professionals working with electrical systems who need practical, hands-on knowledge about harmonic issues and solutions.**
About the CoursePlease Note:This is not a power engineering course. This course is designed for practical applications - (troubleshooting & maintenance of systems) and harmonic mitigation solutions for individual loads. An overview of IEEE 519-2022 will be provided. IEEE 519-2022 sets goals for designing electrical systems that contain both linear and non-linear loads.Having an overview of IEEE-519-2022 will help you when working with Companies that may be installing system wide harmonics mitigation equipment in your facility.This course is designed to help Electricians, Maintenance Technicians and Facility Managers understand the cause and effect of harmonics on electrical systems. Electrical trouble-shooters will find this course useful and will be a great addition to their troubleshooting tool kit.The course explains how harmonics are created in an electrical system and lists the type of loads that cause harmonics. Information is presented in a simple concise manner without complicated mathematics. Simple methods for identifying and isolating harmonic causing loads are covered. Basic information along with the following are covered throughout the course:Linear and Non-linear loads are discussed, and the importance of auditing loads is stressed, for the purpose of troubleshooting systems.Current and voltage harmonics are explained and demonstrated using measuring instruments.Total harmonic distortion and components that make up that distortion are explained. Distortion on current waveforms and the relationship between voltage distortion is explained.Harmonic components that make up a distorted signal are broken down to individual harmonics.Positive and negative sequence harmonics are discussed and the effects of these harmonics on electric motors is stressed.Triplen harmonics are explained along with the hazards that they pose on electrical distribution systems.K factor transformers are covered along with troubleshooting problems caused by harmonics.Harmonic analyzers, industrial scopemeter and hand-held instruments are discussed in this course.Passive and active filters used to minimize harmonics are discussed.