Evaluation of energy performance of motor system
1 Scope
This document specifies the evaluation grades and procedures of energy performance of motor system.
This document is applicable to the evaluation of energy performance of stably operating motor system (hereinafter referred to as the "system") composed of small and medium-sized motors (below 1000kW), single drag equipment (fan, pump, air compressor) and its control device, transmission device and pipe network. It also can be used as an inference by other complex motor systems, motor system station buildings, etc.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 12497 Three-phase induction motor’s economic operation
GB/T 13466 The general principles of economic operation for AC driven fan (pump, air compressor) system
GB/T 13469 Economical operation for centrifugal, mixed flow and axial flow pump systems
GB/T 13470 Economical operation for the fan system
GB/T 15913 Monitoring and testing for energy saving of fan’s unit and distribute tube system
GB/T 16665 Monitoring and testing for energy saving of air compressor unit and air distribution system
GB/T 16666 Monitoring and testing for energy saving of motor-pump liquid transport system
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB 18613 Minimum allowable values of energy efficiency and values of efficiency grades for motors
GB 19153 Minimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors
GB 19761 Minimum allowable values of energy efficiency and energy efficiency grades for fan
GB 19762 The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water
GB/T 21056 Specification for adjustable speed drive systems of electricity conservation with VF for fans and pumps
GB/T 26921 The guide of design optimization for motor systems(fans, pumps, air compressors)
GB/T 27883 Economical operation for displacement air compressor system
GB 28381 Minimum allowable values of energy efficiency and evaluating values of energy conservation for centrifugal blower
GB/T 29314 Specification for the reconstruction of motor system for energy-saving
GB 30253 Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
GB 30254 Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor
GB/T 30256 Technical requirements of measurement and verification of energy savings - Pumped liquid delivery system
GB/T 30257 Technical requirements of measurement and verification of energy savings - Pumped liquid delivery system
GB 32029 Minimum allowable values of energy efficiency and energy efficiency grades for small-size submersible motor-pumps
GB 32030 Minimum allowable values of energy efficiency and energy efficiency grades for submersible pumps for deep well
GB 32031 Minimum allowable values of energy efficiency and energy efficiency grades for waste submersible motor-pumps
GB 32284 Minimum allowable values of energy efficiency and energy efficiency grades for petrochemical centrifugal pumps
3 Terms and definitions
No terms and definitions are listed in this document.
4 Energy performance grades
The energy performance of the motor system is classified into three grades. Grade 1 is the highest grade. The comprehensive score of the motor system at each grade in energy performance evaluation shall not be lower than those specified in Table 1.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Energy performance grades
5 Evaluation procedures
Annex A (Normative) Comprehensive scoring index system and scoring method for energy performance of motor system
Bibliography
Evaluation of energy performance of motor system
1 Scope
This document specifies the evaluation grades and procedures of energy performance of motor system.
This document is applicable to the evaluation of energy performance of stably operating motor system (hereinafter referred to as the "system") composed of small and medium-sized motors (below 1000kW), single drag equipment (fan, pump, air compressor) and its control device, transmission device and pipe network. It also can be used as an inference by other complex motor systems, motor system station buildings, etc.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 12497 Three-phase induction motor’s economic operation
GB/T 13466 The general principles of economic operation for AC driven fan (pump, air compressor) system
GB/T 13469 Economical operation for centrifugal, mixed flow and axial flow pump systems
GB/T 13470 Economical operation for the fan system
GB/T 15913 Monitoring and testing for energy saving of fan’s unit and distribute tube system
GB/T 16665 Monitoring and testing for energy saving of air compressor unit and air distribution system
GB/T 16666 Monitoring and testing for energy saving of motor-pump liquid transport system
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB 18613 Minimum allowable values of energy efficiency and values of efficiency grades for motors
GB 19153 Minimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors
GB 19761 Minimum allowable values of energy efficiency and energy efficiency grades for fan
GB 19762 The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water
GB/T 21056 Specification for adjustable speed drive systems of electricity conservation with VF for fans and pumps
GB/T 26921 The guide of design optimization for motor systems(fans, pumps, air compressors)
GB/T 27883 Economical operation for displacement air compressor system
GB 28381 Minimum allowable values of energy efficiency and evaluating values of energy conservation for centrifugal blower
GB/T 29314 Specification for the reconstruction of motor system for energy-saving
GB 30253 Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
GB 30254 Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor
GB/T 30256 Technical requirements of measurement and verification of energy savings - Pumped liquid delivery system
GB/T 30257 Technical requirements of measurement and verification of energy savings - Pumped liquid delivery system
GB 32029 Minimum allowable values of energy efficiency and energy efficiency grades for small-size submersible motor-pumps
GB 32030 Minimum allowable values of energy efficiency and energy efficiency grades for submersible pumps for deep well
GB 32031 Minimum allowable values of energy efficiency and energy efficiency grades for waste submersible motor-pumps
GB 32284 Minimum allowable values of energy efficiency and energy efficiency grades for petrochemical centrifugal pumps
3 Terms and definitions
No terms and definitions are listed in this document.
4 Energy performance grades
The energy performance of the motor system is classified into three grades. Grade 1 is the highest grade. The comprehensive score of the motor system at each grade in energy performance evaluation shall not be lower than those specified in Table 1.
Contents of GB/T 41013-2021
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Energy performance grades
5 Evaluation procedures
Annex A (Normative) Comprehensive scoring index system and scoring method for energy performance of motor system
Bibliography
