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GB/T 41013-2021: Evaluation of energy performance of motor system Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 41013-2021: Evaluation of energy performance of motor system---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT41013-2021NATIONAL 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 ContentsForeword ... 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 system1 ScopeThis 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 referencesThe 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; ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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