Portable variable frequency drive
AssigneeBoard of Regents, The University of Texas System
InventorsMatthew Peter May, John A. Saldana, Brent Carlton Tyroff
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Abstract
Disclosed herein is a variable frequency drive. More specifically, the present invention generally relates to a device and method of use for a portable variable frequency drive to provide a portable means for expeditiously restoring operation to critical equipment resulting from variable speed motor controller (VFD) failures.
Claims3
A device for a portable variable frequency drive as disclosed comprising a support frame coupled to a supplemental variable frequency drive (VFD), the supplemental VFD having disconnecting/connecting (power) means, building automation connections, and power input/output connectors;
- the portable VFD configured so that the supplemental variable frequency drive can be moved to a location of need and provide temporary VFD function.
Dependencies are inferred from the claim text.