T/CGMA 033001-2018 Active Group standards

T/CGMA 033001-2018 Compressed Air Station Energy Efficiency Classification Guideline

Publish Date: 2018-09-10 Implement Date: 2019-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CGMA 033001-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical Integration

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2018-09-10

Implement Date: 2019-01-01

Scope

Scope: This standard specifies the requirements for equipment and systems of industrial compressed air stations, operational requirements, energy efficiency indicators and grades, energy efficiency calculation, energy efficiency measurement methods, and comprehensive evaluation. This standard applies to three-phase AC power supplies with a voltage not exceeding 10 kV, driven by electric motors, with a rated power of 18.5 kW or more per unit, and an exhaust pressure ranging from 0.3 MPa to 1.6 MPa. It also applies to compressed air stations with a supply air volume of 4 m3/min or more and a total operating power of 37 kW or more. Compressed air stations with exhaust pressures below 0.3 MPa may refer to this standard for implementation. This standard does not apply to compressed air stations in air separation stations and special locations such as underground mines and caves. Main technical content: The terms and definitions defined in GB/T 3853, GB/T 4975, GB/T 15487, GB/T 16665, GB 19153, GB/T 25630, GB 50029, and JB/T 7664 apply to this document. 3.1 Compressed Air Station A comprehensive system consisting of all air compressor units, compressed air purification and drying equipment, storage tanks, power supply systems, cooling systems, monitoring systems, station ventilation systems, and pipelines, valves, instruments, and necessary auxiliary equipment for delivering compressed air before the compressed air supply main pipe. 3.2 Electrical Power Unit Consumption of the Compressed Air Station The amount of electricity consumed per unit of output compressed air (in the suction state of the air compressor unit) in the compressed air station. 3.3 Output Work Efficiency of the Compressed Air Station The percentage of effective energy contained in the output compressed air of the compressed air station relative to the electrical energy consumed in producing the compressed air. Note: The effective energy of compressed air is based on the relative actual