Electrical Technology

This course is structured to focus on the basics of electrical and electronic fundamentals and to meet the demands of the changing electric and electronic environment of today’s Facilities Management and Maintenance personnel, Electrical/Electronic, Fire Alarm, Security and CATV technicians and technical careers. This course does not fulfill the requirements of the State of NH Electricians Apprenticeship educational requirements, rather it is intended to educate technician level individuals not wishing to pursue formal electrical licensure. However, this course may be used as a continuing education course if such is required by the State of NH Electrician’s Licensing Board. Prerequisite: Placement into MATH135M.

Introduces basic electrical concepts, practices and procedures. Topics include electrical safety, an introduction to the National Electrical Code, basic DC electrical theory, magnetic theory, electrical formulas and calculations, test equipment, testing procedures and electrical diagrams. The material presented satisfies NH Electrical Apprentice training requirements. Laboratory work provides reinforcement and application of theoretical concepts. Prerequisite: Placement into MATH135M.

This course provides an introduction to basic electrical concepts, practices, and procedures. The material presented includes electrical safety, an introduction to the National Electrical Code, basic DC electrical theory, electrical formulas and calculations, test equipment, testing procedures, and electrical diagrams.  Laboratory work will provide reinforcement and application of theoretical concepts. Prerequisites: Acceptance into the Lineworker program. 

This course will provide in-depth coverage of the theory and operation of AC and DC motor and generator controls and control systems. Subject matter will include generator starting and stopping, and synchronization controls. Motor starting, reversing, and braking controls as well as motor drive systems will also be covered. Solid-state theory will be introduced. Theory and applications for electronic devices and control systems will be presented in the classroom and lab. The material presented in this course satisfies NH Electrical Apprentice training requirements. Laboratory work will reinforce and promote the application of theoretical concepts. Prerequisites: ETEC150M or Permission from the Program Coordinator.

This course provides an introduction to basic AC electrical concepts, practices, and procedures. The material presented includes electrical safety, an introduction to transformers, basic AC electrical theory, basic first aid/CPR/AED procedures, electrical formulas and calculations, OSHA 10 policies and best practices, advanced test equipment, advanced testing procedures, and advanced electrical diagrams.  Laboratory work will provide reinforcement and application of theoretical concepts. Prerequisites: Completion of ETEC111M.

This course will provide in-depth coverage of the theory of electricity and electronics.  Subject matter will include the science of electricity and electronics, instruments and measurements, electrical circuit materials, energy, electrical sources and power supplies, series, parallel and combination circuits, magnetism, AC & DC generators and motors, inductive, capacitive and tuned circuits, semiconductors, transistors, amplifiers, integrated and digital circuits, oscillators, radio communications, electronic display systems, fiber optics and lasers, electronic networking, wireless technology, and microcontrollers.  This course is not intended for State of NH electrician’s apprenticeship training.  However, this course may be taken as a continuing education course for renewal of State of NH licensure.  This course is a theory course only with no lab component.  Prerequisites: Placement into MATH155 (or higher).  Corequisites:  ETEC110M or Permission of Program Coordinator or Department Chair.

This course will provide in-depth coverage of industrial controls and instrumentation. Subject matter will discuss concepts of pressure, level, flow, temperature, humidity, position, safety and alarms, instruments and conditioning, regulators, valves and actuators, process control, documentation and symbols, signal transmission, logic gates, PLC and motor control basics.  Since this course is a theory course only, it is not intended for State of NH electrician’s apprenticeship training but may be taken to satisfy the State of NH electrician’s requirements for continuing education.  However, students will be expected to perform the Substation Co-Op hours as part of the overall program completion.  Prerequisites: ETEC110M.  Corequisites:  None.

This course provides an introduction to basic lineworker electrical concepts, practices, and procedures. The material presented includes electrical safety, an introduction to climbing, test equipment, testing procedures, and electrical diagrams. The material presented in this course satisfies NH Lineworker Apprentice training requirements. Laboratory work will provide reinforcement and application of theoretical concepts. Prerequisite: Placement into MATH135M or permission of Department Chair.

The Lineworker Co-op provides an opportunity for practical experience at an approved site. It is a required component of the certificate program. Students are required to work a minimum of 200 hours. A log of all work will be completed for review by the co-op coordinator and their site supervisor. Periodic evaluations based on performance and other issues related to successful employment will be completed and reviewed by the co-op coordinator and site supervisor, and will be the basis for the final grade. Prerequisites: ETEC140M.

ETEC145M can be taken in person or Online. It is a practical course that provides a comprehensive study of the basics and application of Commercial Driving, with a focus on the required theory curriculum of safe, legal, and professional operation of Class A Commercial Motor Vehicles for which commercial licensure is a prerequisite. This course also focuses on the skills and behavioral characteristics of a professional commercial driver. Specific instructions are provided to prepare students for learner’s permit testing. The course also covers preparation and the study for additional endorsements. Prerequisite: Acceptance into Electrical Line Worker program.

ETEC146M is a hands-on, comprehensive lab study where a student will learn and practice the physical operation of Class A, Commercial Motor Vehicle, Behind-the-Wheel “Range” skills and knowledge. A focus on the safe, legal, and professional operation of a variety of vehicles for which commercial licensure is a prerequisite. This course also focuses on the skills and behavioral characteristics of a professional commercial driver. Specific instructions are provided to prepare students for learner’s permit testing. The course also covers preparation and the study for additional endorsements. Prerequisite: ETEC145M, Commercial Driver Training Theory.

ETEC147M practicum provides actual Commercial Motor Vehicle Class A drive time on public roads, in combination with ETEC145M and ETEC146M, is a comprehensive study of the basics and application of Commercial Driving, with a focus on the safe, legal, and professional operation of a variety of vehicles for which commercial licensure is a prerequisite. This course also focuses on the skills and behavioral characteristics of a professional commercial driver. Specific instructions are provided to prepare students for learner’s permit testing. The course also covers preparation and the study for additional endorsements. Prerequisites: ETEC145M.

This course presents information on the theory of operation, application and installation practices pertaining to equipment that provides for electrical power generation, transmission and use. The course covers energy and power conversion, AC and DC power systems, power quality considerations, AC and DC generators, transformers and AC and DC motors. The National Electrical Code will be referenced throughout this course as it applies to the subject matter. The material presented in this course satisfies NH Electrical Apprentice training requirements. Laboratory work will reinforce and promote the application of theoretical concepts. Prerequisites: ETEC120M and MATH135M, or permission of the Program Coordinator.

This course presents comprehensive coverage of the requirements and methods for wiring Commercial, and Industrial installations. The subject matter will include interpretation and analysis of electrical schematics, load calculations, equipment types and applications, special occupancies, special equipment, and special conditions as they relate to these installation types. The National Electrical Code will be an integral part of this course. The material presented in this course satisfies NH Electrical Apprentice training requirements. Laboratory work will reinforce and promote the application of theoretical concepts. Prerequisites: ETEC120M and MATH135M or permission of Program Coordinator. Corequisite: MATH151M.

This course covers content of the National Electrical Code (NEC®).  Subject matter includes the history and revision process, NEC® structure and chapters, and how to apply the code to branch circuits, box and conduit fill, conductor sizing, services, taps, grounding, and service calculations.  This is a theory course only with no lab component.  Prerequisites: None  Corequisites:  None

This course will provide in-depth coverage of the theory and operation of AC and DC motor and generator controls and control systems. Subject matter will include generator starting and stopping and synchronization controls. Motor starting, reversing and braking controls as well as motor drive systems will also be covered. Solid-state theory will be introduced. Theory and applications for electronic devices and control systems will be presented in the classroom and lab. The material presented in this course satisfies NH Electrical Apprentice training requirements. Laboratory work will reinforce and promote the application of theoretical concepts. Prerequisites: ETEC120M and MATH151M or MATH155M or permission of Program Coordinator.

This course presents information on the theory of operation, applications and installation practices for low voltage and communications systems typically installed in buildings. These include audio, video, security, telephone, fire alarm, computer networking and wireless systems. The National Electrical Code will be referenced throughout this course as it applies to the subject matter. The material presented in this course satisfies NH Electrical Apprentice training requirements. Laboratory work will reinforce and promote the application of theoretical concepts. Prerequisites: ETEC120M and MATH151M or MATH155M or permission of Program Coordinator.

This course will provide in-depth coverage of the engineering concepts regarding utility substations and high voltage transmission. Subject matter will include substation types, switching, electronics, interfacing, integration, automation, containment, cybersecurity and animal infestation considerations, grounding, lightning protection, seismic considerations, fire protection, communication, smart grids, and energy storage.  This course is a theory course only.  However, students will be expected to perform the Substation Co-Op hours as part of the overall program completion.  Prerequisites: ETEC150M.  Corequisites:  None

This course covers the concepts of print reading for electrical installations.  Subject matter includes print reading fundamentals, symbols, plans, diagrams, various wiring, power and control systems, and wiring methods.  This course is not intended for State of NH electrician’s apprenticeship training.  However, this course may be taken as a continuing education course for renewal of State of NH licensure.  This is a theory course only with no lab component.  Prerequisites: ETEC110M or permission of ETEC Program Coordinator or Chair.  Corequisites:  None

This course is a continuation of Lineworker I. It will include more in depth components of basic lineworker electrical concepts, practices, and procedures. The material presented expands on electrical safety, climbing, test equipment, testing procedures, and electrical diagrams. The material presented in this course partially satisfies NH Lineworker Apprentice training requirements. Laboratory work will provide reinforcement and application of theoretical concepts. Prerequisite: ETEC140M.

This course covers the fundamentals of digital logic, digital circuit components, computer number systems, Boolean algebra, all basic logic gates, timer chips, Schmitt triggers, digital to analog converters, analog to digital converters, binary coded decimal encoders, basic microcomputer architecture, an introduction to programmable logic controllers (PLCs), and ladder logic in mechatronic systems. The basics of digital logic control, basic PLC modules and components, analog and digital I/O, programming concepts in ladder logic with reference to IEC61131 specification (an industry accepted programming standard for PLC’s), and PLC system components will be covered. Students will learn the role digital components and PLCs play within an electronic / mechatronic system or subsystem. They will also learn basic elements of PLC functions by implementing / reviewing small programs and testing these programs logically and / or on an actual system. Students will learn to identify malfunctioning PLCs and digital circuits, as well as to apply troubleshooting strategies to identify and localize problems found in digital systems and PLC’s. Prerequisite: ETEC210M and ETEC220M or permission of the instructor.

This course will be a presentation of the theory, installation, maintenance, and operation of primary types of renewable and alternative energy systems. Primary focus will be on photovoltaic systems, wind generating systems, and backup generators. Prerequisites: ETEC210M and ETEC220M or permission of Program Coordinator.

This course will provide in-depth coverage of Substation Automation Systems (SAS) design and implementation. Subject matter will discuss automation system evolution, main functions, IEC 61850 standards impact, switchyard level, equipment and interfaces, Bay controllers, station level facilities and functions, system functionalities, inputs, outputs, engineering, communication, attributes, SAS component testing, acceptance, commissioning, training, planning, quality, and future technological trends.  This course is not intended for State of NH electrician’s apprenticeship training.  This course is a theory course only.  However, students will be expected to perform the Substation Co-Op hours as part of the overall program completion.  Prerequisites: ETEC210M.  Corequisites:  None