Applying Variable Speed Compressors in Multiple Compressor Applications

In Kaeser Compressors’ white paper, “Applying Variable Speed Compressors in Multiple Compressor Applications,” system design expert, Neil Mehltretter, provides guidance on how to properly apply variable frequency drive (VFD) compressors. A key topic is “control gap”, a common problem caused by improper sizing and application of variable speed compressors.