CAJ | 학술논문

　　介绍了变频调速恒压系统的配置与原理，通过将变频器应用到燃气输送工艺中，不仅能降低设备噪音及工人劳动强度，减小设备启停时的电流和机械冲击，延长设备机组的使用寿命，保证天然气的应急供应，而且具有显著的节能效果。
　　개소료변빈조속항압계통적배치여원리，통과장변빈기응용도연기수송공예중，불부능강저설비조음급공인노동강도，감소설비계정시적전류화궤계충격，연장설비궤조적사용수명，보증천연기적응급공응，이차구유현저적절능효과。
This paper introduces the configuration and philosophy of constant pressure system via VVVF,i.e.a frequency converter is used for fuel gas delivery which can alleviate the equipment noises and labor intensity,lower the current and mechanical impact when the equipment starts /stops, extend equipment service life , ensure emergency supply of natural gas and achieve remarkable performance of energy-saving.