【摘要】 介绍了交流电机转速的改变方法和变频涡旋压缩机在节能及经济性方面的各种优点,以及变频涡旋压缩机在天然气压缩中的应用.同时详细介绍了天然气变频恒压供气系统的设计过程,实现了变频涡旋压缩机在天然气压缩中的应用.天然气变频恒压供气系统具有变频涡旋压缩机的特点和优点,完全满足设计要求.更多还原

【Abstract】 The way of changing AC-motor speed and some advantages of application of scroll compressor with frequency conversion for energy saving and economy improving are introduced,its application in natural gas compression is especially discussed.At the same time,details of design procedure of equipressure natural gas supply system with frequency conversion is further discussed,realizing the application of scroll compressor with frequency conversion in the compression treatment of natural gas.Equipressure natural gas supply system with frequency conversion possesses the feature and advantages of the scroll compressor with frequency conversion and satisfies the design requirements.更多还原