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GB/T 29314-2023: Specification for the reconstruction of motor system for energy-saving
Status: Valid GB/T 29314: Evolution and historical versions
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| GB/T 29314-2023 | English | 419 |
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Specification for the reconstruction of motor system for energy-saving
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GB/T 29314-2023
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| GB/T 29314-2012 | English | 719 |
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Specification for the reconstruction of motor system for energy-saving
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GB/T 29314-2012
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PDF similar to GB/T 29314-2023
Basic data | Standard ID | GB/T 29314-2023 (GB/T29314-2023) | | Description (Translated English) | Specification for the reconstruction of motor system for energy-saving | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K22 | | Classification of International Standard | 29.160.30 | | Word Count Estimation | 22,275 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2024-03-01 | | Older Standard (superseded by this standard) | GB/T 29314-2012 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 29314-2023: Specification for the reconstruction of motor system for energy-saving---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.160.30
CCSK22
National Standards of People's Republic of China
Replace GB/T 29314-2012
Specifications for energy-saving modification of electric motor systems
Published on 2023-08-06
2024-03-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 2
4 General requirements 2
5 Energy saving diagnosis 3
6 Project Implementation 4
7 Comprehensive Assessment 10
Appendix A (informative) Energy-saving renovation diagnostic evaluation, design implementation and energy-saving evaluation flow chart 14
Appendix B (Informative) Energy Saving Diagnosis Flowchart 15
Reference 16
Figure A.1 Flowchart of energy-saving retrofit diagnostic evaluation, design implementation and energy-saving evaluation14
Figure B.1 Energy-saving diagnosis flowchart 15
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document replaces GB/T 29314-2012 "Specifications for Energy Saving Renovation of Electric Motor Systems". Compared with GB/T 29314-2012, except for the structure
In addition to adjustments and editorial changes, the main technical changes are as follows.
a) Changed the energy efficiency standards that the economic operation of each power system should comply with (see 4.4,.2012 version of 4.4);
b) Added low-speed direct drive, high-speed direct drive, external rotor direct drive, reluctance speed regulation, servo motor and other sections that can be used for energy-saving transformation of the motor system.
Product type (see 6.2.1, 6.4.6, 6.4.7, 6.5.4).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Rotating Electrical Machines Standardization Technical Committee (SAC/TC26).
This document was drafted by. Shanghai Motor System Energy Saving Engineering Technology Research Center Co., Ltd., Harbin Electric Power Equipment Co., Ltd.,
Jiamusi Motor Co., Ltd., Nantong Tongda Silicon Steel Stamping Technology Co., Ltd., Nanfang Pump Industry Co., Ltd., Zhejiang Xinsheng New Energy
Technology Co., Ltd., Wolong Electric Drive Group Co., Ltd., Hebei Electric Motor Co., Ltd., Zhuhai Kaibang Motor Manufacturing Co., Ltd.,
Shanghai Dianke Motor Technology Co., Ltd., Shanghai Liancheng Group Suzhou Co., Ltd., Jiangsu Zhuerkang Motor Energy Saving Technology Co., Ltd.,
Wuhan Mediga Mechanical and Electrical Technology Co., Ltd., Ruichang Senaoda Technology Co., Ltd., Ningbo Yunsheng Electric Drive Technology Co., Ltd., Hunan University,
Shandong Ouruan Electric Co., Ltd., Xiamen Tungsten Motor Industry Co., Ltd., Anhui Wolf Permanent Magnet Technology Co., Ltd., Zhongda Electric Co., Ltd.
Division, Shandong Huali Motor Group Co., Ltd., Zhejiang Jinlong Motor Co., Ltd., Nanyang Weite Explosion-proof Motor Co., Ltd., Shenzhen
Fuxing Weiye Technology Co., Ltd., Xiangtan Electric Co., Ltd., Nanyang Explosion-proof (Suzhou) Special Equipment Co., Ltd., Siemens Electric Motors (China)
Co., Ltd., Wuxi TECO Electric Co., Ltd., Sichuan Honghua Electric Co., Ltd., Suzhou Jingjing Electric Co., Ltd., Huaian Jiemida
Mechanical and Electrical Equipment Co., Ltd., Nanjing Magnet Intelligent Technology Co., Ltd., Chengde Shengqian Special Motor Manufacturing Co., Ltd., Dalian Tiansheng Permanent Magnet
Electric Machine Co., Ltd., Shanghai Tebo Motor Co., Ltd., Harbin Engineering University.
The main drafters of this document. Gu Weidong, Yu Yong, Lee Kuan Yew, Zhao Runsong, Wang Yue, Yang Hongliang, Zheng Xiajun, Ge Yuedong, Zhang Wei, Chen Bin, He Yi,
Lu Shengguo, Han Hong, Wang Xianchang, Zhu Limin, Feng Yaojing, Zhang Yuan, Huang Zhongnian, He Gongfei, Hao Guangzheng, Feng Dongsheng.
The previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 29314-2012 in.2012;
---This is the first revision.
Specification for energy-saving modification of electric motor system
1 Scope
This document stipulates the general principles, energy-saving diagnosis, project implementation and comprehensive evaluation necessary for energy-saving transformation of electric motor systems.
This document is applicable to the energy-saving transformation of some devices or the entire system in various types of motor systems.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 755-2019 Ratings and performance of rotating electrical machines
GB/T 12497-2006 Economic operation of three-phase asynchronous motors
GB/T 12668.2-2002 Speed-regulated electrical drive systems Part 2.General requirements for low-voltage AC variable frequency electrical drive systems
Requirements for fixed value
GB/T 12668.3-2012 Speed-adjusted electrical drive systems Part 3.Electromagnetic compatibility requirements and specific test methods
GB/T 12668.4-2006 Speed-regulated electrical transmission system Part 4.Generally requires AC voltage above 1000V but not exceeding
Regulations on the ratings of AC speed-regulated electrical drive systems exceeding 35kV
GB/T 13466-2006 General principles for economic operation of AC electric drive fan (pumps, air compressors) systems
GB/T 13469-2021 Economic operation of centrifugal pumps, mixed flow pumps and axial flow pump systems
GB/T 13470-2008 Economic operation of ventilator system
GB/T 15913-2022 Energy saving monitoring of fan units and pipe network systems
GB/T 16665-2017 Energy saving monitoring of air compressor units and air supply systems
GB/T 16666-2012 Energy saving monitoring of pump liquid delivery systems
GB/T 17166-2019 General principles of energy audit technology
GB 17167-2006 General rules for the equipment and management of energy measuring instruments for energy-consuming units
GB/T 17981-2007 Economic operation of air conditioning systems
GB 18613-2020 Motor energy efficiency limit value and energy efficiency grade
GB 19153-2019 Energy efficiency limits and energy efficiency grades of positive displacement air compressors
GB 19761-2020 Ventilator energy efficiency limit value and energy efficiency grade
GB 19762-2007 Energy efficiency limit value and energy saving evaluation value of clean water centrifugal pump
GB/T 21056-2007 Frequency conversion speed regulation and power-saving transmission system for fans and pumps and its application technical conditions
GB/T 21205-2022 Specification for refurbishment of rotating electrical machines
JB/T 11706.1-2013 Energy efficiency rating of three-phase AC motor driven typical load units Part 1.Clean water centrifugal pump units
Energy efficiency rating
JB/T 11706.2-2015 Three-phase AC motor-driven typical load unit energy efficiency rating Part 2.Screw air compressor unit
Energy efficiency rating
DL/T 994-2006 High-voltage frequency converter for fans and pumps in thermal power plants
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