When steam-heated reboilers are used in distillation columns and the heating medium is steam, a flow control loop for the…
Sercos is a short form for serial real-time communication system; a digital automation bus that interconnects motion controls, drives, I/O,…
The cycloconverter provides direct ac to ac transformation with control over both the output voltage magnitude and output frequency. It…
Let’s consider the industrial process control system shown below: Figure 1.1 Industrial Process Temperature Control System The requirement is to…
Let’s consider the functional diagram below: Figure 1 DC motor power op-amp speed controller functional diagram The D/A converter outputs…
Because of the very high input gate resistance of MOSFETs, MOSFET’s fast switching speeds, and the ease at which they…
Power electronics deals with the applications of solid state electronics for the control and conversion of electric power. The conversion…
Most of the water treatment plants in the previous decade were manually operated. However, they were automated to a certain…
An analog controller typically employs op-amps to provide the necessary gain and signal processing. Let’s consider the flow control system…
Toggle switches are available in various contact configurations. Each switch consists of one or more poles, where each pole is…
