AL 7-HR NEC 2023 and Changes from 2020 and AL 7-HR Industry Related
NFPA 70® - National Electrical Code (NEC) 2023 and the Changes from 2020 (E07C-01I)
Fundamentals of Power Systems and Electrical Safety (E07G-01I)
This is a State Board-approved online continuing education course for Electrical Contractors licensed in the State of Alabama. It is designed to offer a comprehensive overview of the 2023 edition of the National Electrical Code (NEC), providing electricians and non-electricians with an in-depth understanding of its structure, purpose, and practical application.
This online NEC interactive presentation covers key definitions, sections, articles, examples and tables of the NFPA 70®, aka, The National Electrical Code, and a summary of 2023 changes and updates. It encompasses all nine chapters of the NFPA 70®, whereby each chapter is thoroughly discussed, from general installation requirements to specialized systems and emerging technologies. The following chapters, including Article 90 Introduction, are briefly discussed below and illustrated in this course:
- Article 90 – Introduction: Explains the scope and purpose of the NEC. It sheds light on the difference between mandatory and permissive rules and directing users to interpret and apply the code properly.
- Chapter 1 – General: Sets the basis by discussing essential definitions and outlining proper installation requirements including grounding, clearances and electrical equipment approval.
- Chapter 2 – Wiring and Protection: Provides wiring requirements of circuits and protective devices, including grounded conductors’ requirements, overcurrent protection, and grounding and bonding.
- Chapter 3 – Wiring Methods and Materials: Focuses on electrical installations as well as acceptable wiring methods such as raceways, conduit, and cable assemblies.
- Chapter 4 – Equipment for General Use: Covers a wide range of electrical equipment (lighting fixtures, appliances, motors, panelboards) including installation and performance requirements.
- Chapter 5 – Special Occupancies: Reviews specific requirements and risks for special environments like hazardous locations, health care facilities and agricultural buildings.
- Chapter 6 – Special Equipment: Discusses safe integration for modern and specialized systems including solar photovoltaic systems, electric vehicle charging, generators, and industrial machinery.
- Chapter 7 – Special Conditions: Deals with power systems functioning under emergency or special conditions, such as emergency and standby systems, fire alarms, and energy storage.
- Chapter 8 – Communications Systems: Addresses proper installation and protection for low-voltage communication systems such as telephone, internet, radio, and TV cabling.
- Chapter 9 – Tables: Provides reference tables for conductor properties, conduit and tubing fill, and other calculation essentials useful for sizing and design.
This online NEC interactive presentation is intended for electricians and other technical personnel interested in learning about the National Electrical Code. Participants will learn insights into the most recent updates, with real-world examples that clarify how the code is applied in residential, commercial, and industrial settings. This course is designed to enhance knowledge of NEC compliance, safety practices, and effective system design. It is intended to emphasize clarity, accessibility, and real-life application, making it an ideal resource for professionals seeking to stay up to date with the latest standards in electrical safety and installation.
This continuing education NEC interactive presentation is intended to provide Electrical Contractors licensed in the State of Alabama with the following specific knowledge and skills:
- To learn about National Electrical Code (NEC) 2023
- To learn and apply rules related to wiring methods, conductor sizes, overcurrent protection, and grounding/bonding.
- To understand how code requirements evolve to improve safety and accommodate new technologies.
- To apply installation rules for flexible cords, switches, receptacles, and lighting fixtures
- To understand wiring and equipment rules for hazardous (classified) locations
- To summarize the changes and updates to the NEC 2023 from the 2020 NEC Version
- To review key articles and tables in the NEC
- To familiarize with the NEC’s design and format
Upon successful completion of the quiz, print your Certificate of Completion instantly. For your convenience, we will also email it to you. (Note: if you are paying by check or money order, you will be able to print it after we receive your payment.) Please note that you can log in to your account at any time to access and print your Certificate of Completion.
Part I of this course introduces the fundamentals of alternating current (AC) circuits, key terminology, and AC power generation. It explains the operation of an elementary AC generator, the role of inductors and capacitors in AC systems, and the impact of inductance and capacitance on current flow. This part also highlights the importance of AC power analysis in modern technology.
Part II of this course expands on alternating current (AC) circuits, components, and terminology. It covers AC generators, their operation, and different types, along with AC motors used in machinery. This part also explores the role of transformers in power transmission and control systems, emphasizing the importance of understanding their functions in modern facilities.
Part III covers the effects of inductance and capacitance in DC circuits, along with the rules governing reactive components. It also introduces battery types, circuit arrangements, and associated hazards. Additionally, this part explores DC generators, their voltage production, load characteristics, and applications, as well as DC motors, including speed control and performance considerations.
Part IV introduces transformer operation, maintenance, and testing. It covers the principles of electromagnetic induction, the evolution of transformer design, and the increasing importance of regular maintenance due to tighter design tolerances.
Part V provides an overview of electrical conductors, their types, and applications in electrical systems. It explains the role of conductors in connecting circuit components and highlights key factors influencing conductor selection, including size, composition, electrical properties, weight, cost, and environmental conditions.
Part VI explores electrical hazards and fundamental safety practices. It highlights risks associated with power tools and electrical circuits, especially in workplaces where hazards are greater. This part prepares learners for further safety training, covering key definitions, best practices, and real-life case studies of electrical incidents.
This online interactive presentation is intended to electricians, electrical journeyman, and other technical personnel interested in learning more about the fundamentals of electrical power systems, transformers, conductors and electrical safety.
This continuing education interactive presentation is intended to provide Electrical Contractors licensed in the State of Alabama with the following specific knowledge and skills:
Learning Objectives of Part I:
- Familiarizing with the construction and operation of a simple AC generator
- Understanding the development of a sine-wave output in an AC generator
- Learning about inductive and capacitive reactance and impedance in a circuit
- Understanding the effect of the phase relationship between current and voltage in circuits
- Understanding phasor diagrams representing AC current and voltage in circuits
- Calculating the inductive and capacitive reactance and impedance of different circuits
- Learning about resonance, resonant frequency and the net reactance of a circuit
- Understanding the relationship between apparent, true, and reactive power by definition or by using a power triangle
- Gaining an overview of three-phase power systems used in the industry
Learning Objectives of Part II:
- Familiarizing with the components, theory and operation of an AC generator
- Understanding the role of voltage regulation equipment and the function of each of their components
- Learning about the theory, terminology and the application of the different types of AC motors
- Learning about the theory, terminology and the application of the different types of transformers
- Knowing how to perform calculations of various electrical parameters
Learning Objectives of Part III:
- Understanding inductance and capacitance
- Learning battery terminology, battery theory, and battery operations
- Understanding the different types of batteries and their hazards
- Understanding DC equipment terminology and construction
- Gaining knowledge of DC generator theory and construction
- Understanding DC motor theory and operation
- Gaining knowledge the different types of DC motors
Learning Objectives of Part IV:
- Gaining an overview of the principle of operation of transformers, their function, and their physical characteristics
- Familiarizing with the basic structure of the different types of transformers
- Understanding the different components that make a transformer
- Learning how to test, maintain, and evaluate the condition of transformer
Learning Objectives of Part V:
- Familiarizing with the definitions of unit size, mil-foot, square mil, and circular mil and the mathematical equations and calculations for each
- Understanding specific resistance and the three factors used to calculate it in ohms
- Learning the proper use of the American Wire Gauge when making wire measurements
- Understanding the factors required in selecting proper size wire
- Learning the advantages and disadvantages of copper or aluminum as conductors
- Defining insulation resistance and dielectric strength including how the dielectric strength of an insulator is determined
- Identifying the safety precautions to be taken when working with insulating materials.
- Knowing the most common insulators used for extremely high voltages
- Knowing the type of conductor protection normally used for shipboard wiring
- Gaining an overview of the design and use of the coaxial cable
Learning Objectives of Part VI:
- Understanding the causes of an electrical shock
- Describing the dangers caused by an electric shock
- Describing the various electrical hazards
- Learning skills that help you recognize, evaluate, and control electrical hazards
- Preparing you for additional safety training such as hands-on exercises
- Providing detailed reviews of regulations for electrical work
- Learning safe practices and developing good safety habits
Upon successful completion of the quiz, print your Certificate of Completion instantly. For your convenience, we will also email it to you. (Note: if you are paying by check or money order, you will be able to print it after we receive your payment.) Please note that you can log in to your account at any time to access and print your Certificate of Completion.