Low-Vibration Compressor Motors

摘要

Electric motors for high-speed, turbo compressors used in the oil and gas industry are limited by three factors: centrifugal forces, thermal considerations and ro-tordynamic (shaft vibration) as shown in Figure 1. The first fully-electric liquefied natural gas (LNG) production began in autumn 2007 [1] at Ham-merfest, Norway.