T/CGMA 033002-2020 Active

This standard specifies the energy-saving design of industrial compressed air stations (hereinafter referred to as air compressor stations), the selection of process equipment, public utilities, monitoring systems, energy efficiency design calculations, and energy efficiency acceptance evaluations.
This standard applies to three-phase AC power supplies with a voltage not exceeding 10 kV, air compressors driven by motors with a rated power of 18.5 kW or more, and an exhaust pressure ranging from 0.3 MPa to 1.6 MPa. It also applies to air compressor stations with a total air supply volume of more than 4 m3/min and a total operating power of more than 37 kW, for the energy-saving optimization design, modification, and evaluation of such stations.
This standard does not apply to air separation stations and air compressor stations in special locations such as underground mines and caves.