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Rotating Phasor in Three-dimensional Form

Textbook

The following animation shows a rotating phasor in three-dimensional…

Interconnected Generators

Textbook

Any power grid large enough to meet the demand of an entire nation…

Periodic Table of the Elements

Textbook

All substances are comprised of various elements in various…

PID Control Terminology

Textbook

PID control can be a confusing concept to understand. Here, a brief…

Rotating Magnetic Fields in Three-phase AC Induction Motors

Textbook

The following animation shows how the “rotating” magnetic…

Introduction to Power System Automation

Textbook

Those familiar with industrial instrumentation will find much within…

Continuous Float Level Transmitters

Textbook

Perhaps the simplest form of solid or liquid level measurement is with…

Diagnosing Feedback Control Problems

Textbook

Negative feedback systems, in general, tend to cause confusion for…

Process and Instrument Diagrams

Textbook

The next level of detail is the Process and Instrument Diagram, or…

Basic Operation of a Gas Chromatograph

Textbook

This animation shows the basic operation of a gas chromatograph,…

Proportional-only Offset

Textbook

A fundamental limitation of proportional control has to do with its…

Instruction List (IL) Programming

Textbook

(Will be addressed in future versions of this book)

Thermistors and Resistance Temperature Detectors (RTDs)

Textbook

One of the simplest classes of temperature sensor is one where…

Quantitative PID Tuning Procedures

Textbook

A quantitative PID tuning procedure is a step-by-step approach leading…

Controller Output Current Loops

Textbook

The simplest form of 4-20 mA current loop is the type used to…

Self-regulating, Integrating, and Runaway Process Characteristics

Textbook

Perhaps the most important rule of controller tuning is to know the…

Limit Switches

Textbook

A limit switch detects the physical motion of an object by direct…

Classified Areas and Electrical Safety Measures

Textbook

Any physical location in an industrial facility harboring the…

Analysis of Practical Pneumatic Instruments

Textbook

To better understand the design and operation of self-balancing…

Vibration Monitoring Hardware

Textbook

The following photograph shows a large air blower in a wastewater…