2023 National Electrical Code, NFPA70E & State Laws Approved for all Texas TDLR electrical licenses that require continuing education. Meets the code, state laws and safety content requirements. Expires 02/20/2025

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This video provides an essential overview of the space requirements around electrical equipment as per NEC 110.26!

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In this video, you will learn about the intricacies of electric vehicle (EV) batteries and charging systems, including the differences between hybrid and fully electric vehicles, and the evolution of battery capacity over recent years. It delves into charging options available for EVs, such as AC and DC charging, and explains the charging infrastructure necessary for these vehicles.

In this video, you will learn about the critical roles of inverters and rectifiers in electrical systems, including their applications in various power conversion processes. Starting with an introduction to AC and DC power sources, the video delves into how these devices facilitate the conversion between alternating current (AC) and direct current (DC), a fundamental concept for powering electronics and achieving efficient energy transmission. You'll gain insights into the construction and operation of rectifiers and inverters, including the use of diodes and transistors like IGBTs or MOSFETs, to manage current flow and mimic AC waveforms through techniques such as pulse width modulation (PWM). Additionally, the video explores practical applications of these technologies in devices like variable frequency drives (VFDs) and uninterruptible power supplies (UPSs), highlighting their significance in industrial automation, renewable energy systems, and electric vehicles.

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In this video, you will delve into the fundamental principles of calculating Total Harmonic Distortion (THD) in electrical systems. Through a detailed explanation and practical examples, you'll learn how to dissect waveforms to identify harmonic components and understand their impact on electrical systems. The course will guide you through the process of performing Fourier analysis to break down and rebuild waveforms, offering insights into how harmonics contribute to distortion.

In this video, you will learn about the fundamentals of motor controls, focusing on how motors are controlled and protected within electrical systems. The course covers the evolution and functionality of devices like knife switches, contactors, and overload relays, offering insights into their roles in safely operating motors.

In this educational video, we delve into the workings of Variable Frequency Drives (VFDs) and their crucial role in controlling industrial motors. The narrator starts by explaining traditional methods of motor control, such as full voltage starters and soft starters, before introducing the concept of VFDs.

In this video, you will explore the intricate workings of Current Transformers (CTs), a fundamental component in the electrical industry for metering and protection applications. You'll learn about their design, including the magnetic core and secondary windings, and understand how CTs accurately replicate high current levels into safer, lower levels for analysis. The video delves into various types of CTs such as solid core, split core, and clamp-on styles, explaining their specific uses in low to medium voltage scenarios.

In this video, you will learn how the intricate systems within power generation plants operate, from the basic principles of how a generator converts mechanical energy into electrical power to the complexities of maintaining grid stability and synchronizing generators. Discover the role of prime movers, the importance of excitation current in voltage regulation, and the distinctions between various types of power generation sources, including fossil fuels, nuclear energy, and renewables like hydro, wind, and solar power.

In this video, you will learn about the distinctive traits and impacts of bosses versus leaders within the electrical industry. The speaker delves into the practical differences between these two roles, emphasizing how their approaches can significantly affect team dynamics, personal growth, and company culture. You'll gain insights into what makes an effective leader in the field, as opposed to a traditional boss who may focus more on administrative tasks and business growth.