Browsing by Author "Takahashi, Naohiko"
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Tanaka, Kenji; Adachi, Akira; Takahashi, Naohiko; Fukushima, Yasuo (Texas A&M University. Turbomachinery Laboratories, 2009)Centrifugal compressor train in a refinery experienced high vibration problem due to torsional resonance. Sidebands in the VFD output current based on VFD control loop frequencies were identified as the root cause. In this ...