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国外基本负荷型天然气液化工厂的制冷压缩机驱动设备主要采用工业汽轮机和燃气轮机,电机驱动是最近几年研究和论证的热点。本文对变频电动机作为天然气液化工厂制冷压缩机驱动方式的特点进行了介绍和评述。
Refrigeration compressor drive equipment of foreign basic load natural gas liquefaction plant mainly uses industrial steam turbines and gas turbines, and motor drive has been a hot spot in recent years for research and demonstration. In this paper, the frequency conversion motor as a natural gas liquefaction plant refrigeration compressor drive characteristics are introduced and reviewed.