ETT Study Guide Book 2: Fundamentals and Theory
B. Electrical Calculations
1. Formulas and Conversions 2, 3, 4
Perform mathematical calculations utilizing basic algebra, geometry, and trigonometry
Self-Paced Math Courses
Important Lessons
- Finding an Angle from Any Two Sides
- Solving Right Triangles
- The Pythagorean Theorem
- Trigonometry for AC Circuits
- Distance Between Two Points
- Understanding and displaying the J operator
- Operations with Complex Numbers
Apply fundamental electrical laws to simple circuits (e.g., Ohm's law, Kirchhoff's law, etc.)
Essential Reading
Basic Laws & Theory
- The Fundamental Laws of Electricity
- Ohm's Law & Watt's Law
- Simple Series Circuits
- Simple Parallel Circuits
- Does Kirchhoff’s Voltage Law really fail?
Apply conversions between units (e.g., microhms to milliohms, horsepower to kilowatts, etc.)
SI Units 2
- Converting within the metric system
- International System of Units
- Horsepower to kilowatts conversion
- Metric Unit Converter
- How do you calculate microhms from millivolt drop test?
Electrical Units and Calculations
Last Update: Aug 21, 2023
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