Switches and Relays

Switches and Relays

The controlled application and removal of electrical current is required for every electrical circuit. Light Switches and Relays buttons are everyday examples that we generally take for granted. However, the electrical worker needs a more comprehensive view of these devices and the various types and configurations. Switches and Relays Course Objectives Identify switch configurations based… Read More »

Series Parallel Circuits

Series Parallel Circuits

Typical circuits encountered by a technician are rarely a pure Series Parallel Circuits. In practice, a combination is encountered on the job and requires application of several techniques to properly analyze circuit performance. Series Parallel Circuits Course Objectives Define a series-parallel circuit. Calculate total resistance in a series-parallel circuit. Calculate branch currents in a series-parallel… Read More »

Series Circuits

Series Circuits

In order to safely work with Series Circuits, it is important to be able to calculate and understand the interactive relationships of current, resistance, and voltage. Series Circuits Course Objectives Define a series circuit. Calculate total resistance in a series circuit. Calculate total current in a series circuit. State the relationship between current and voltage… Read More »

Parallel Circuit

Parallel Circuit

In order to safely work with Parallel Circuit, it is important to be able to calculate and understand the interactive relationships of current, resistance, and voltage. Parallel Circuit Course Objectives Define a parallel circuit. State the relationship between current and voltage in a parallel circuit. Calculate total resistance in a parallel circuit. Calculate branch voltage… Read More »

Batteries

DC Circuits Batteries

DC Circuits Batteries are used throughout industry as backup or emergency power sources. They are routinely used to power mobile industrial equipment, such as automated guided vehicles. While most people are familiar with batteries used at home or in their auto, knowledge regarding how to care for and maintain batteries is less common. In industry,… Read More »

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