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Technical Articles

4 Factors To Consider When Selecting a Sectionalizer

Sectionalizers are (beside overcurrent relays, reclosers and fuses) one of the most used for distribution system protection. A sectionalizer is a device that automatically isolates faulted sections of a distribution… Read more

Sep 16, 2015 | Energy and Power

Sectionalisers as one of the most used for distribution system protection

5 Steps To Safely Shutdown a Large Generator

Normally, units are removed from service through operator initiation of distributed control system (DCS) commands or turbine trip buttons that shutdown the prime mover. Closure of steam or fuel valves… Read more

Sep 11, 2015 | Energy and Power

5 Steps To Safely Shutdown a Large Generator

The Basics of Electrical Bus Protections

When we examine electrical protection schemes, the best place to start is with electrical bus protections, as they are the easiest to protect. They utilize the fundamental concept of the overcurrent relay (Figure 1)…. Read more

Sep 05, 2015 | Energy and Power

The Basics of Electrical Bus Protections (Overcurrent, Differential and Undervoltage)

3 Conditions That Can Damage Your PLC

In certain applications, the operating environment may have extreme conditions that require special attention or otherwise can seriously damage PLCs. These adverse conditions include excessive noise and heat and nuisance… Read more

Aug 31, 2015 | Industrial Automation

3 Conditions That Can Damage Your PLC


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