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DC Motor Theory

Worksheets - Electric Vehicles

If the ends of a wire loop are attached to two half-circular metal…

AC Motor Theory

Worksheets - Electric Vehicles

Electromechanical watt-hour meters use an aluminum disk that is spun…

Oscilloscope Trigger Controls

Worksheets - Electric Vehicles

A very useful tool for observing rotating objects is a strobe light.…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

AC Motor Control Circuits

Worksheets - Electric Vehicles

Perhaps the most challenging aspect of interpreting ladder diagrams,…

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

Bipolar Junction Transistors as Switches

Worksheets - Electric Vehicles

Solid-state switching circuits usually keep their constituent…

Inductive Reactance

Worksheets - Electric Vehicles

Don’t just sit there! Build something!! Learning to mathematically…

DC Generator Theory

Worksheets - Electric Vehicles

Generators used in battery-charging systems must be regulated so as to…

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

DC Motor Control Circuits

Worksheets - Electric Vehicles

How is it possible to electrically measure the torque output by a…

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Wound Rotor Induction Motors

Textbook

A wound rotor induction motor has a stator like a squirrel cage…

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Servo Motor Systems

Worksheets - Electric Vehicles

Explain the operation of this “H-bridge” motor control circuit: At…

Contactors

Textbook

All About Contactors When a relay is used to switch a large amount of…

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Induction Motor

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Basic Troubleshooting Strategies

Worksheets - Electric Vehicles

A chandelier has five light bulbs in it, and one of them is not…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

DC Generator Theory

Worksheets - Electric Vehicles

Generators used in battery-charging systems must be regulated so as to…

DC Motor Theory

Worksheets - Electric Vehicles

If the ends of a wire loop are attached to two half-circular metal…

DC Lab - Potentiometer as a Rheostat

Textbook

In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

AC Motor Theory

Worksheets - Electric Vehicles

Electromechanical watt-hour meters use an aluminum disk that is spun…

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

Linear Computational Circuitry

Worksheets - Electric Vehicles

Don’t just sit there! Build something!! Learning to mathematically…

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Electric Vehicles

As an electric current is passed through a coil of wire, it creates a…

Induction Motor, Large

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Electric Shock

Worksheets - Electric Vehicles

It is sometimes said regarding electrical safety that, Ït’s not the…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Step-up, Step-down, and Isolation Transformers

Worksheets - Electric Vehicles

Calculate the voltage output by the secondary winding of a transformer…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Programmable Logic Technology

Worksheets - Electric Vehicles

Define the following acronyms as they apply to digital logic circuits:…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Electric Vehicles

(Template)

The Common-gate Amplifier (IGFET)

Textbook

Common Derivatives

Textbook

    RELATED WORKSHEETS: Calculus for Electric Circuits…

Voltage/Current Converter OpAmp Circuits

Worksheets - Electric Vehicles

Don’t just sit there! Build something!! Learning to mathematically…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Table (portrait view)

Textbook

  Periodic table of chemical elements.

Vol VI. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Three-phase Power Systems

Textbook

What is Split-Phase Power Systems? Split-phase power systems achieve…

Electron Tubes

Textbook

Cathode:   This is the electrode that is heated and emits the…

Counters

Worksheets - Electric Vehicles

Don’t just sit there! Build something!! Learning to analyze digital…

Rectangle Loop Inductance Calculator

Tools

This calculator helps you compute the inductance of a rectangle loop.

Operational Amplifier Models

Textbook

While mention of operational amplifiers typically provokes visions of…

Temperature Coefficients of Resistance Table

Textbook

Temperature coefficient (α) per degree C: Material Element/Alloy…

Dielectric Strengths for Insulators

Textbook

Dielectric strength in kilovolts per inch (kV/in): Material*…

Relay Construction

Textbook

Electricity and Magnetism An electric current through a conductor will…

Wire Self Inductance Calculator

Tools

This calculator will help compute the inductance of a length of wire.

DC Lab - Potato Battery

Textbook

In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.

Asynchronous Flip-Flop Inputs

Textbook

The normal data inputs to a flip flop (D, S and R, or J and K) are…

Multimeters

Textbook

Seeing as how a common meter movement can be made to function as a…