Partial Stroke Testing Device (PSD) in SIS Final Control Element
Installation of a Partial Stroke Testing Device (PSD )in SIS Final Control Element for automated ON-OFF valve operation improves the Proof test requirement. Here, SIS is
Distributed Control System & Motor Control Center Interface Philosophy
DCS and MCC Interface Philosophy is very important and the implementation of the system varies from plant to plant. Every drive in the plant is
Turn Ratio of Transformer- Definition, Formula, Solved Problems
In this article, we will discuss the most important term-turn ratio of a transformer. You may find this term confusing if not understood conceptually. You
Design Basis for Fire Detection & Alarm System
In this article, we will discuss the basic building blocks of the Fire Detection & Alarm System (FDAS). Before selecting a fire detection system, it
How to Choose a PLC for New Project? – PLC Selection Criteria
In this article, we will discuss the important points of PLC selection criteria. The PLC is the key equipment for plant automation and the smooth
Various Causes for PLC going into Stop Mode
In this article, we will discuss the causes of PLC stop mode from its run mode or program mode. Allen Bradley PLC has 3 modes.
CT Ratio Calculator & CT Ratio Calculation Formula
In this article, we will discuss the CT ratio calculator and CT ratio calculation formula. The CT ratio is very important as a design factor
What is Proportional Control?
Proportional control is a process control technology that responses in proportion to the difference between the set point(SP) value and current value of the process variable(PV).
Electrical Busbar- Types, Advantages, Disadvantages
An electrical busbar consists of a metallic conductor in a shape like a bar or a strip enclosed in switch gear, panel boards, and busway
Faraday’s Laws of Electromagnetic Induction
Faraday’s law of electromagnetic induction shows the relationship between magnetic field, electric current, and an electromotive force(EMF). In nature, there are two mutually dependent phenomena