R Jagan Mohan Rao

An astute professional with 25 years of service as an Instrumentation Engineer, started a career in Pulp & Paper. In the course of time, shifted to Power plants, Cellulose units, Chemical plants (Carbon di Sulphide, Clo2, and Sulphuric Acid), Oil and Gas (Exploration & Production). Most of the service is in Operations & maintenance. As per demand, handled project pre-commissioning, and commissioning activities. 20 years of service in India, 5 years in Middle East nations.

What is Electrical Busbar? Types, Advantages, Disadvantages

A busbar is a metallic bar in a switchgear panel used to carry electrical power from incoming feeders and distributes to outgoing feeders.

What is an Instrument Transformer? – Types, Principle, Advantages

In electrical engineering, a Current Transformers (CT) together with Potential Transformers (PT) is called an Instrument transformer.

What are Inverse Time and Instantaneous Trip Circuit Breakers?

Learn the inverse time and instantaneous trip circuit breakers principle, operation, advantages, and disadvantages.

Impulse Line – Purpose & Tapping Point Location

An impulse line is a small bore pipe that is used to connect a tapping point in a pipeline to the measuring instrument.

What is a Megger? Principle, Advantages, Disadvantages, Applications

A megger is used to measure insulation resistance and it is powered by a DC generator or battery of a higher voltage range.

What is a Memristor? Principle, Advantages, Applications

A memristor controls the flow of current in a circuit and also remembers the amount of charge that has previously flowed through it.

What are Positive Displacement Pumps and their Types?

In this article, we discuss about positive displacement pumps and their types used in process control industries.

What is DeviceNet?

DeviceNet is a digital, multi-drop network to connect different devices like actuators, sensors, and automation systems of multi-vendors.

Difference between PFD and P&ID with Example

Process drawings are divided into two major categories. Process Flow diagrams (PFD) and Piping and Instrumentation diagrams (P&ID).

How to Connect a 3 Phase Motor in Star and Delta Connections?

A star connection is a 4 wire system, whereas a Delta connection is a 3 wire system. Learn how to connect 3 phase motor.