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Counterfeiting Kills

Each year, the counterfeiting of well-known brands and products continues to rise, creating an even more threatening problem. Such well-known counterfeited brands, including consumer safety and critical electrical products, are estimated to be five to seven percent of world trade. The International Anti-Counterfeiting Coalition (IACC) estimates that the counterfeiting of distinguished brands costs industries $600 billion each year worldwide and may result in as many as 750,000 lost jobs every year in the United States.

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2024 CE Code Training - Better Understanding of the Rules

CE Code training is intended to do a lot more than instruct about what changes have taken place since the last time Canada issued a national electrical code. We are producing a series of courses across Canada by one of Canada’s leading experts on the 2024 Edition of Canada’s Electrical...

Electrical Protection

The Rise of Digital Relays

For decades, transformer protection relied on analog electromechanical relays. While these served their purpose, the advent of digital relays has revolutionized this crucial aspect of power system operation. This article explores the key advantages of digital relays over their analog counterparts, highlighting their impact on transformer protection performance. This article explores the emergence of digital relays in transformer protection, highlighting their benefits, performance, and technical considerations.

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Limitations of Traditional Analog Relays

Analog relays operate on the principle of comparing electrical quantities like current or voltage to predetermined thresholds. These relays typically utilize physical components like coils, levers, and contacts to perform their functions. While reliable, analog relays have several limitations:

  • Limited Functionality: Analog relays are designed for specific protection functions, such as overcurrent or overload protection. Implementing complex protection algorithms can be challenging with analog technology.
  • Slow Response Times: Analog relays rely on...

Electrical Protection Articles


The Switchgear Survival Guide

10 suggestions to optimize equipment life and enhance reliability BY HAL THEOBALD, Schneider Electric With increasing dependence on computers and automated processes, most modern facilities cannot afford downtime. According to studies published by the Hartford Steam Boiler Insurance Company and FM...