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A properly maintained variable frequency drive (VFD) can provide decades and cost-effective service. Making VFD inspections and maintenance part of facility oversight can improve outcomes.
Motor innovations: Advanced motor technologies influence motor form factors, performance, and efficiencies. Examine how these technology advances can help with your next set of applications.
Five trends on buying and, specifying motor drives for industrial automation applications.
Think Again: Remote monitoring, sensors, analytics and real-time intelligence is helping those who manufacture, use, and repair motors and attached critical assets to avoid downtime with prescriptive maintenance technologies, says EASA and Plant Engineering research.
Temperature, power quality, and torque all are strong indicators of a motor's health.
Nine considerations when selecting a programming language. Ladder logic is favored by manufacturers in discrete industries, but as technology and automation evolve, its usefulness compared to other IEC 61131-3 programming languages and PC programming depends on application complexity and other factors.
Stepper motors remain popular for industrial motor applications because they are low-cost, rugged, simple, have high torque at startup and low speeds, require little maintenance, and they can operate in an open loop control system.
Variable frequency drive (VFD) development is shifting focus away from general-purpose motor controls that are already meeting market demands toward reduced installation costs. Consider industrial VFD installation time, VFD installation space and VFD harmonics.
Cover Story: Understanding the main types of loads, motors, and applications can help simplify industrial motor and accessory selection.
Permanent magnet synchronous motors offer significant advantages on high-energy-consuming and high-dynamic applications, compared to induction motors. See table, photo gallery.
Correct motor sizing is critical for maximum efficiency, as is making the right rewind-versus-replace determination.
Part of a European motor efficiency standard allows use of a variable speed drive to meet energy-saving requirements.