GB/T 41013-2021 English PDF (GB/T41013-2021)

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GB/T 41013-2021: Evaluation of energy performance of motor system
GB/T 41013-2021
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 27.010
CCS F 01
Evaluation of energy performance of motor system
ISSUED ON: DECEMBER 31, 2021
IMPLEMENTED ON: JULY 01, 2022
Issued by: State Administration for Market Regulation;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Terms and definitions... 6 
4 Energy efficiency level ... 6 
5 Evaluation procedures... 6 
Annex A (normative) Comprehensive scoring index system and scoring method for
energy efficiency of motor system ... 9 
Bibliography... 17 
Evaluation of energy performance of motor system
1 Scope
This Standard specifies evaluation levels, evaluation procedures for energy
performance of motor system.
This Standard is applicable to evaluation of the energy efficiency of the stable running
motor system (hereinafter referred to as the system) composed of small and medium-
sized electric motors (below 1000kW), single driving equipment (fan, pump, air
compressor) and its control device, transmission device and pipe network. Other
complex motor systems, motor system stations can use this document as reference.
2 Normative references
The following referenced documents are indispensable for the application 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 motors 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, Fan 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
c) Relevant test, evaluation and verification reports;
d) Operating procedures, operation records, maintenance records and other technical
data;
e) Personnel qualification certificates, training records;
f) Energy-saving retrofit certification documents and others.
5.4 Evaluation implementation
5.4.1 The operator or management party of the motor system shall ensure that the
operation of the system complies with the requirements of laws, regulations and
mandatory standards such as safety, energy saving and environmental protection.
5.4.2 The evaluation agency or personnel shall evaluate the energy efficiency of the
motor system according to the scoring index system and scoring method given in Annex
A and give quantitative results.
5.4.3 The evaluation agency or personnel shall give scores by consulting and checking
design documents, statistical reports, original records, declaration documents,
analysis/test reports, relevant third-party certification certificates and other supporting
materials. Relevant evaluation information can also be collected through discussions,
field investigations, sample surveys, and field tests. Each scoring result shall be
supported by documented information. The score for the scoring item without
corroborating materials is 0.
5.4.4 The evaluation agency or personnel can give suggestions on energy-saving
measures in terms of system optimization and transformation, strengthening
management based on the scoring results.
5.5 Preparation of evaluation report
The content of the evaluation report shall include:
a) A brief description of the evaluation work process;
b) Evaluation of the implementation team;
c) Scope of evaluation;
d) Evaluation of the list of information collected;
e) Description of the score sheet and the certified materials;
f) Energy efficiency rating and comprehensive score;
g) Recommendations for energy saving measures;