Course

Course Summary
Credit Type:
Course
ACE ID:
NJAT-0053
Organization's ID:
J203LM.K3
Organization:
electrical training ALLIANCE
Location:
Hybrid
Length:
16 hours
Dates Offered:
Credit Recommendation & Competencies
Level Credits (SH) Subject
Lower-Division Baccalaureate 1 AC power
Description

Objective:

The course objective is to teach the learner the important concepts of power factor and power factor correction. The course also provides an introduction to generators, understanding how DC generators work, the design and function of AC generators, and finally introduces the learner to 3-phase systems. This course also offers a number of lab exercises, each designed to complement the lessons by reinforcement through actual hands-on learning.

Learning Outcomes:

  • describe the characteristics of resistive, capacitive, and inductive circuits
  • define the term power factor and become familiar with formulas for calculating the PF
  • define and distinguish between the terms watts, vars, and volt-amperes
  • perform the necessary calculations to compensate for reactive power
  • recommend the proper placement of power factor correction capacitors based upon the intent and conditions of the job
  • recognize when poor power factor is present on a job and make recommendations to the customer to correct the problem
  • understand the different types of voltage and current and the terminology used to describe them
  • identify the different types of voltage and current test instruments and their relative advantages and disadvantages
  • understand how to safely use various voltage or current test instruments to identify electrical power problems
  • understand the concepts of resistance and continuity and safely use an ohmmeter or megohmmeter
  • identify the different types of multimeters and understand how their features are useful in troubleshooting
  • identify the key parts of a waveform
  • understand how to safely use an oscilloscope to display waveforms and calculate waveform parameters
  • understand how waveform variations affect electrical devices and sound perception
  • understand how to safely use various test instruments to test electronic circuits and diagnose circuit problems
  • identify several types of mechanical and solid-state switches, or devices, and their relative advantages and disadvantages
  • understand the procedures for using a multimeter to test the operation of mechanical and solid-state switches, or devices
  • explain how voltage is induced into a conductor passing through a magnetic field
  • identify the basic parts of DC and AC generators
  • mathematically determine the relationship of speed, number of poles and output frequency
  • identify the major parts of the DC generator
  • describe the principles and operation of the DC generator
  • describe the operation of AC generators
  • identify key parts of the AC generators and their functions
  • mathematically determine the relationships between RPM, frequency, and the number of poles
  • explain the generation of single and 3-phase power
  • describe the characteristics of each power system
  • give the advantages of 3-phase power over single-phase power
  • calculate circuit parameters of 3-phase connections.

General Topics:

  • Power factor
  • Power factor correction
  • General use test instruments
  • Electronic circuit test instruments
  • Introduction to generators
  • Understanding how the DC generator works
  • Understanding the design and function of AC generators
  • An introduction to 3-phase systems
Instruction & Assessment

Instructional Strategies:

  • Audio Visual Materials
  • Classroom Exercise
  • Computer Based Training
  • Discussion
  • Laboratory
  • Learner Presentations
  • Lectures
  • Practical Exercises

Methods of Assessment:

  • Examinations
  • Other
  • Performance Rubrics (Checklists)
  • Presentations
  • Quizzes
  • Classroom Participation

Minimum Passing Score:

75%
Supplemental Materials