Nominal T model of a transmission line
Nominal T model of a medium transmission line has two components- series impedance and shunt admittance. In this post, we shall discuss the nominal T
Programmable Logic Controller (PLC): Basics, Working & Applications
A Programmable Logic Controller (PLC) is a rugged industrial computer designed to automate electromechanical processes in manufacturing and process industries. PLCs are widely used to
What is a Step-up & a Step-down Transformer? Definition
Definition-step-up and step-down transformer: Step-up transformer step-up the primary voltage. On the other hand, the step-down transformer step-down the primary voltage. Thus, the secondary side
Phase Fault Protection
Phase fault protection is used for the protection of induction motors. The protection relay trips the motor in the case of fault. Phase fault protection
What is Control Valve Cavitation?
Control Valve Cavitation is the rapid creation and subsequent collapse of air bubbles in a fluid. When the internal pressure in a pipe that carries
What is Winding Factor?
Definition: Winding Factor is the product of the Distribution factor (Kd) and the coil span factor (Kc). The main purpose of the winding factor is
Measurement of Control Valve flow coefficient (Cv)
Measurement of the control valve flow coefficient(Cv) is very important for knowing the performance of the control valve. The manufacturer determines the control valve flow
3 Phase Induction Motor | Definition And Working Principle
3 Phase induction motor converts electrical energy into mechanical energy. The induction motor is the most popular choice. In industries, about 80 % of motors
What is Type 1 and Type 2 Coordination?
Type 1 and Type 2 coordination defines the short-circuit performance of motor starter components. Set out by the IEC 60947-4-1 standard, these levels describe the
What is Through Fault?
Through fault occurs outside of the protective zone. In other words,occurrence of the external faults outside of the equipment protective zone is called through fault.