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What is a partial discharge?

Partial discharge is an electrical discharge and it is a localized electrical discharge that...

What is insulation testing and why it should be done?

What is insulation-resistance? The insulation resistance can be described as the resistance offered by the...

Instrumentation Basics Measurement Technology

What are the common measurement terminologies that are used in instrumentation? ...

Design of Instrument Air Systems

What is Instrument Air? Most power...

PLC TIMERS & COUNTERS

Why timers and counters are used in PLC? A PLC is a specialized computer that...

What is a programmable automation controller?

The programmable automation controller can be described as an improved version of PLC a...

How to do the commissioning and testing of a PLC?

The PLCs are inevitable in automation industries, it can be considered as an electronic...

How to install a PLC and how to do the PLC wiring?

A PLC is an industrial computer that is capable to do discrete or sequential...

How to do the PLC maintenance and how to select a PLC?

A PLC can be described as an advanced computer and it is used in...

What are the components of a PLC?

A PLC is a digitally operating electronic apparatus and it has a program memory...

PLC communications

How does a PLC communicate The PLC communication is needed when the application needs to...

What are the types of programming languages used in PLC?

Why is a PLC programmed? The PLC is programmed to execute certain actions, the program...