The transformer is one of the most important components in all of AC circuitry. Principally used to…
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The vast majority of PID controllers in service today are digital in nature. Microprocessors executing PID…
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Any power grid large enough to meet the demand of an entire nation must have multiple generators drawing from…
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As we have seen, the concept of differentiation is finding the rate-of-change of one variable compared to…
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A quantitative PID tuning procedure is a step-by-step approach leading directly to a set of numerical values…
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This animation shows the basic operation of a gas chromatograph, showing the separation of different molecular…
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Shown here is a partial listing of principles applied in the subject matter of this chapter, given for the…
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Any conductor possesses a characteristic called inductance: the ability to store energy in the form of a…
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Solids tend to expand when heated. The amount that a solid sample will expand with increased temperature…
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As a general rule, high achievement only takes place in an atmosphere of high expectations. Sometimes these…
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Circuit breakers used in residential, commercial, and light industrial service are self-tripping devices: they…
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Suppose we wished to measure the consumption of propane over time for a large propane storage tank supplying a…
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The Law of Mass Conservation states that matter can neither be created nor destroyed. The Law of Energy…
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The key to understanding how three-phase electric motors work is to have an accurate mental picture of the…
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Any physical location in an industrial facility harboring the potential of explosion due to the presence of…
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A design-based fortification is one rooted in technical details of system architecture and functionality. Some…
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“Feedforward” is a rather under-used control strategy capable of managing a great many types of…
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The concepts of calibration (trimming) and ranging are often difficult for new students of instrumentation to…
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Light is known to interact with matter in very specific ways, which may be exploited as a means of measuring…
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In addition to directly performing logic functions, electromechanical relays may also be used as interposing…
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