Examples and Countermeasures for Rotor Vibration Troubles for Rotating Equipment in Oil & Gas Plants

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概要

• 論文の詳細を見る

• Rotor vibration troubles of rotating equipment such as compressors, pumps, steam turbines, gas turbines, and electrical motors are one of severe obstacles for smooth operation of oil refineries, chemical and LNG plants etc. This report presents several examples of vibration troubles, experienced at plant sites or manufacture shops with their countermeasures. The causes of the vibration in this report are unbalance, rotor instability, thermal instability due to shrink fit, and unique vibration problem by magnetic bearings. As most of the causes of vibration problems are design issue, careful approaches should be made at design and engineering stages for critical rotating equipment. The procedures for rotor evaluation at selection of the manufacturer and review of rotor design at manufacturing stage are described in this paper.

• 一般社団法人日本機械学会の論文

著者

• Sakaguchi Junichi

  Detailed Engineering Division, Chiyoda Corporation

関連論文

• Examples and Countermeasures for Rotor Vibration Troubles for Rotating Equipment in Oil & Gas Plants

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