SFC Energy North America Content

23 Jan 2019, Blog

New year, brave new world: Industry 4.0 trends for four industries in 2019 (Part 2)

(Part two of a two-part series)

Analysts say we’re in the midst of a fourth industrial revolution – Industry 4.0. The third industrial revolution brought us computer and automation advances. The fourth is all about the connection of digital and physical technologies, including robotics, the Internet of Things, cloud computing, Artificial Intelligence, Blockchain, and more.

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Blog

05 Nov 2018, Blog

Tips for sizing Variable Frequency Drives (VFDs)

Start in the know: It sounds obvious, but simply understanding what a VFD actually does will help keep you on track. Basically, VFDs convert input AC current to DC current. Then they invert it right back into a modified three phase AC output.

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Blog

23 Oct 2018, Blog

Five common sense commissioning fails to avoid

For centuries, a ship wasn’t deemed seaworthy unless it was “commissioned.” It had to pass a rigorous quality assurance process to be considered commissioned and ready for service. Today, we apply a commissioning process to the launch of industrial facilities, buildings, worksites and more. It’s a critical process that helps to ensure the asset is safe and running optimally.

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Blog

03 Jun 2018, Blog

DTC - A Motor Control Technique for all Seasons

Variable-speed drives (VSDs) have enabled unprecedented performance in electric motors and delivered dramatic energy savings by matching motor speed and torque to actual requirements of the driven load. Most VSDs in the market rely on a modulator stage that conditions voltage and frequency inputs to the motor, but causes inherent time delay in processing control signals. In contrast, the premium VSDs from ABB employ direct torque control (DTC) — an innovative technology originated by ABB — greatly increasing motor torque response. In addition, DTC provides further benefits and has grown into a larger technology brand which includes drive hardware, control software, and numerous system-level features.

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