What is a Control System? Control systems regulate the operation of machines and industrial processes by manipulating one (or) more process variables so that the process achieves the desired performance, accuracy and stability.  Table of ContentsWhat is a Control System?Types of Control SystemsBasic TerminologyPrinciple of Control...

Power systems operate at voltages ranging from a few kilovolts (kV in distribution networks to several hundred kilovolts in transmission grids. 1). Meters,  2). Protection relays and  3). Control devices  are designed for low, standardized voltages.  Connecting them directly to a high-voltage (HV) line would be unsafe for personnel...