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How to choose between an ECM and a VFD

While each has its place in HVAC applications, electronically commutated motors and variable frequency drives have important differences in simplicity, flexibility, cost and other factors

Yaskawa Releases HV600 Family of HVAC Drives

Sustainable, Flexible, Easy Variable Frequency Drives for Fan and Pump Applications

In HVAC VFDs, Is 2-Contactor Bypass Really Better than 3-Contactor Bypass?

when all is said and done, neither design is inherently “safer” than the other

Regenerative solutions

Make the right choice to drive electrical efficiency.

Top Tips: Understanding and Using Matrix Drive Technology

These tips will help you explore the latest innovation in variable frequency drives in an easy to read manner.

Matrix drive benefits for managing drive harmonics

Trap filters are a common solution for managing drive harmonics, but matrix drives can provide additional benefits for the user without the need for peripheral equipment and costs.

Smart VFDs for a Smart BACnet Network

A building automation system (BAS) is only as smart as the devices that are connected to it.

The Fundamentals of Matrix Variable Frequency Drive Technology

Providing cost, space, and energy efficiency for VFD applications.

Presentation: Variable Frequency Drives (VFDs) and Harmonics in HVAC Applications

Presentation covers the basics of design of conventional variable speed drives and the newer matrix design and their differences with regard to harmonics. The advantages and disadvantages of various means of harmonics mitigation along with the requirements of IEEE 19-2014.

Z1000U Matrix Drive Named Winner of Product of the Year Award

Z1000U Matrix Drive has been named the winner of the 2016 Consulting-Specifying Engineer’s "Product of the Year Award".

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