2006-07 Catalog Archive (Archived July 31, 2006)

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Course Descriptions

ELT110
Electricity for the Trades
Theory and laboratory assignments in electrical design. Symbols used on building construction blueprints. Explanation of electrical diagrams. The use of the National Electrical Code as a governing agent which establishes wiring requirements. Residential wiring, switching, lighting, receptacles, and service entrances in the laboratory. 3 Credits (2 Lecture - 3 Lab) Fall Only.

ELT111
Direct Current Fundamentals
This course covers the basic principles of electricity and the laws and formulas which are used to solve electrical problems. Students will master the principles of magnetism and their relationship to direct current generators and motors and other electrical machinery. Laboratory work trains students to connect equipment and instruments. 5 Credits (4 Lecture - 3 Lab) Prerequisite(s): MTH005 or Placement by Examination. Fall Only.

ELT113
Accident Prevention
Principles of accident prevention in industry. Electrical safety procedures in all human activities; lifesaving techniques. 2 Credits (2 Lecture - 0 Lab)

ELT116
Construction Lab I-Residential
An introduction to residential wiring, plans, specifications and codes. Theory and lab assignments in developing wiring diagrams, wiring basic lighting and receptacle currents, low voltage switching and control circuits. Blueprint reading and the N.E.C. are included in the course. 5 Credits (3 Lecture - 6 Lab) Fall Only.

ELT117
Applied Direct Current Fundamentals
Basic electrical laws, electrical terms, batteries, electrostatics, electrical meters and instruments. 6 Credits (4 Lecture - 6 Lab) Corequisite(s): MTH120 or MTH124. Fall Only.

ELT120
Construction Lab II-Commercial
Theory and laboratory assignments in commercial wiring, blueprint reading, and N.E.C. as it applies to commercial circuits. Students will plan, layout, and install circuits and devices used in commercial buildings. 5 Credits (3 Lecture - 6 Lab) Prerequisite(s): ELT116. Spring Only.

ELT122
Alternating Current Fundamentals
The fundamental principles of the behavior and flow of alternating current electricity. Includes problem solving current, voltage, impedance, reactance and power factor in series and parallel circuits. The above AC principles are developed to form a foundation of the fundamentals which are needed to better understand the operating principles of AC motors, generators and control equipment. 5 Credits (4 Lecture - 3 Lab) Prerequisite(s): ELT111. Spring Only.

ELT126
Applied Alternating Current Fundamentals
Alternating current electricity as it relates to residential, commercial, and industrial power use. Laws and formulas used to solve problems in the use of AC electrical principles. Practical experiences in the use of equipment and instruments. 6 Credits (4 Lecture - 6 Lab) Prerequisite(s): ELT117. Spring Only.

ELT127
Motor Maintenance and Repair
Electrical and mechanical feature of various single phase motors; lab work; development of knowledge and skills in rewinding and repairing single phase motors. 3 Credits (1 Lecture - 6 Lab) Prerequisite(s): ELT117. Spring Only.

ELT128
Electrical Drawing and Print Reading
An introduction to preparation and interpretation of residential and commercial electrical drawings, diagrams, and schematics. Provides an introduction to drafting instruments, orthographic projection, sectional views, axonometric projection, and technical sketching. Included is the interpretation of construction drawings, electrical symbols, wiring diagrams, schedules, notation, technical information, and electrical specifications used on electrical drawings. (Formerly EDT 120) 2 Credits (1 Lecture - 3 Lab)

ELT231
Industrial Motor Control
This course represents a practical and theoretical approach to the understanding, designing, development and use of relay logic diagrams in the installation, operation, and maintenance of industrial logic control systems. 6 Credits (4 Lecture - 6 Lab) Prerequisite(s): ELT117. Fall Only.

ELT234
Electrical Motor Control
An introduction to the understanding, designing and development of relay logic diagrams for use in the installation, operation, and maintenance of relay motor control systems for industry. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT111 and ELT116 and ELT122 or DSM116 and ELT111 and ELT122. Fall Only.

ELT235
Industrial Electronics
Fundamentals of electronic devices, analog and digital circuits, and troubleshooting solid-state I/O control circuits. Practical laboratory work with prewired analog and digital circuits. 6 Credits (4 Lecture - 6 Lab) Prerequisite(s): ELT122. Fall Only.

ELT237
Construction Lab III - Industrial
An introduction to industrial wiring, blueprint reading, and the N.E.C. Theory and Lab assignments in bus systems, unit substations, panelboards, subfeeders, conduit, and special equipment. (Formerly ELT 230) 4 Credits (2 Lecture - 6 Lab) Prerequisite(s): ELT120.

ELT238
Basic Electronics for Industry
Basic electronic concepts as used in industrial control. Primarily a devices course, introducing the student to discrete devices, integrated circuits (both linear and digital), symbols, basic circuit configurations, the use of test equipment and measuring techniques, the study of these devices in the laboratory to supplement lecture. (Formerly ELT232) 5 Credits (4 Lecture - 3 Lab) Prerequisite(s): ELT126.

ELT239
Fundamentals of Electronics for BBT
This course is designed to meet the needs of HVAC and transfer students that lack the necessary basic electronics needed to complete the Building Automation Technology (BBT) major. Topics include a review of basic electronic test instruments as well as an introduction to semiconductor devices and their use in control systems such as Direct Digital Controls. 5 Credits (4 Lecture - 3 Lab) Prerequisite(s): ELT252.

ELT240
Construction Lab IV-Practical Experience
Practice in the installation of rigid conduit and other electrical wire ways. Pulling in and wiring motor controllers and other electrical equipment. Study of blueprints for large electrical construction jobs. 3 Credits (0 Lecture - 9 Lab) Prerequisite(s): ELT120.

ELT243
Programmable Control
A practical and theoretical approach to the installation, programming, and maintenance of programmable control (P.C.) equipment. The application of P.C. in manufacturing processes. Theory covers the proper installation of P.C. equipment, especially the correct grounding application of processor units and the development of P.C. Ladder diagrams. The practical work includes programming and changing operational programs to prepare the student to work as "line mechanic" on production lines using programmable controls. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT231 and ELT232 or ELT231 and ELT238. Spring Only.

ELT244
Advanced Electrical Theory
Solution of network problems. Problems involving Kirchoff's Laws; Mesh and Nodal Analysis; Thevenin's and Norton's Theorems; Voltage and Current Division. Problem sets using second and third order determinants using phasors. 3 Credits (3 Lecture - 0 Lab) Prerequisite(s): ELT122 and MTH180. Spring Only.

ELT245
Introduction to Programmable Logic Control
An introductory course in the understanding, programming and operation of programmable logic control and the utilization of such controls as an aid to effective production and quality control processes for production line industrial control systems. The practical application includes the programming and changes of operational programs and generated control commands which will provide a complete system for efficient high speed production requirements. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT234. Spring Only.

ELT246
Electrical Machinery Analysis
Theory and laboratory instruction in the use and operation of electrical machinery and transformers, meters and metering methods used with this equipment, and troubleshooting procedures using schematic diagrams. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): ELT126. Spring Only.

ELT247
Industrial Control and Troubleshooting
Hands-on troubleshooting of solid-state circuits used for industrial applications. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT238 or ELT232. Spring Only.

ELT248
Electrical Systems Analysis
Lecture and laboratory instruction to provide a comprehensive program through laboratory experiments and report writing to master the principle and operation of machines and devices that generate, transform and use electrical power. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): ELT122. Spring Only.

ELT249
Programmable Logic Control Input/Output Devices
This course provides the student with the essentials needed to establish a foundation in industrial automation and control (input/output devices). Specific product experience with high end I/O devices includes, but is not limited to, the design and use of sensors, final control elements, recorders, operator interfaces, and electronic controllers. The course will present the principals, methods, and rationale on how remote sensing and actuation are combined with modern communication techniques to effectively monitor and control industrial processes. Automatic timing, control, and communications offer a challenging and accelerated opportunity that will prepare the student for the needs of industry. In addition the course will also explore the concept of front end engineering. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT234 and ELT235.

ELT250
HVAC/R Electricity
This course covers the basics of AC and DC circuits, the use of electrical meters, reading electrical diagrams, electrical distribution systems in residential and commercial buildings and the installation of electrical equipment. Sections of the National Electrical Code are also studied. Hands-on work is carried out in the lab portion of the course. 5 Credits (3 Lecture - 6 Lab)

ELT252
HVAC Controls I-Residential
This course covers the installation and operation of residential line and low voltage controls used to control warm air heating, air conditioning, and heat pump applications. Solid state residential control systems are also covered. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT250.

ELT253
HVAC Controls II-Commercial
This course covers basic control theory and control terms, hydronic heat control, electrical control systems including economizer control reset, and proportional control. The course also covers introductory pneumatic control and electronic and direct digital control of single zone systems. 4 Credits (3 Lecture - 3 Lab) Prerequisite(s): ELT250.

ELT263
Electrical Power Generator Installations
Fundamentals of generator set installations. Topics include: air flow requirements for combustion and cooling, methods of air ducting, thermodynamic principles as applied to heat exchangers, acceptable methods of mounting of generators, and vibration analysis. 2 Credits (2 Lecture - 0 Lab) Prerequisite(s): DSM115 and DSM116 and ELT122.

ELT265
Power Generation System Controls
Intensive instruction in troubleshooting, schematic diagram reading, servicing and repair of power generation system controls. Lecture discussions and laboratory applications will focus on generator operation, paralleling and the role that switch gear and governors play in power generation systems. In class discussion of reading assignments assist students in understanding specialized devices such as reverse power relays, volt-amp reactive (VAR) power factor controllers, and other circuit protection controls. (Formerly ELT 264) 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): ELT122.