Quick Contact
Name
Phone
Email
Interest
Submit Form
Offline Courses
Online Courses

ONLINE TRAINING CATEGORY LIST
●  OSHA 10 / 30 Hour Construction Outreach Courses
●  OSHA 10 / 30 Hour General Industry Outreach Course
●  SPANISH Construction Courses
●  General Industry Courses
●  Construction Courses
●  Hazard Communication Courses
●  Anmeters, Meggers, and Wheatstone Bridge
●  AC/DC Motor Maintenance
●  AC/DC Motor Theory
●  Conduit Installation
●  Electrical Print Reading
●  Electrical Safety
●  Electrical Theory for Troubleshooters
●  Multimeters
●  Oscilloscopes
●  Hand Tools
●  Industrial Hydraulic Power
●  Mechanical Print Reading
●  Mechanical Seals
●  Precision Measuring Instruments
●  Troubleshooting Skills: Developing Logical Thinking

Need a site safety review or safety audit? What can Safety Resources, Inc. do for your business?

Click here to request a free in-depth quote or use our contact form to request more information about the safety consulting and training services that we provide.

Or, call us:
800-641-5990.

READ / DOWNLOAD
our Safety Bulletins and Articles
Online Training Courses
CLICK HERE to download our current online course price list. (pdf format)
Electrical Theory for Troubleshooters Library
Safety Resources, Inc. now offers a comprehensive list of online training resources. CLICK HERE TO GET STARTED and view course pricing, demos and register for online courses.
This library consists of twelve lessons that are excellent for the training of electricians and electronic technicians, as well as for the multi-craft training needs of process and manufacturing facilities.

  1. Introduction to Electricity
    This is the first lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson uses animation to demonstrate atomic structure, electricity, and how a simple circuit operates. The lesson also explains the characteristics of good conductors and insulators.

  2. Basic Electrical Properties
    This is the second lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson covers Ohm’s Law, as well as the use of Ohm’s Law to calculate an unknown value. The lesson also defines voltage, current, resistance, and power.

  3. Series Circuits
    This is the third lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. The lesson presents the operation of a series circuit and trains participants in the identification of simple schematic symbols used to represent components in a series circuit. The behavior of current, resistance, and current in a series circuit, and the used of Kirchhoff’s Voltage Law to find total voltage are also covered.

  4. Parallel Circuits
    This is the fourth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson describes the behavior of voltage, current, and resistance in a parallel circuit. The learner is also instructed in the identification of the series and parallel portions of a series parallel circuit.

  5. Alternating Current
    This is the fifth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson teaches the basic AC characteristics of voltage, including how voltage changes over time. The participant is also instructed in using sine waves to interpret the frequency of AC voltage.

  6. Electromagnetism
    This sixth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library uses animations and demonstrations to explain the principles of magnetism, including flux density and electromagnetic induction. The lesson also shows how to plot a sine wave using a graph.

  7. Inductance
    This is the seventh lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson builds on the information presented in the lesson, Electromagnetism. Types of induction, phase, and the effect of induction in AC circuits are covered.

  8. Capacitance
    This is the eighth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson explains capacitors, their function, and how capacitance affects AC circuits.

  9. Three-Phase AC Circuits
    This is the ninth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson defines 3-phase AC, describes the components and operating principle of 3-phase generators, and using the formula for frequency, shows how rotor speed and the number of poles is related to frequency.

  10. Wye and Delta Connections
    The tenth lesson in the iKNOW™ Electrical Theory for Troubleshooters Library, this lesson discusses Wye and Delta configurations and explains the relationship between phase and line voltages in various connections, and demonstrates the application of the formula that shows this relationship.

  11. Introduction to Transformers
    The eleventh lesson in the iKNOW™ Electrical Theory for Troubleshooters Library, this lesson presents the basic parts of a transformer and their function. The lesson explains turns ratio and its relationship to a transformer’s input and output voltages. The participant is also cautioned regarding the dangers of improper transformer connections.

  12. Transformers
    This is the final lesson in the iKNOW™ Electrical Theory for Troubleshooters Library. This lesson builds on the information presented in the lesson, Introduction to Transformers. How to determine primary current and voltage, secondary current and voltage, and load is taught. The function of various transformers is also explained.