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GB/T 29314-2023Specification for the reconstruction of motor system for energy-saving (English PDF)

电动机系统节能改造规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 6, 2023

Implementation date

March 1, 2024

Scope

GB/T 29314-2023 is the English-translated version of 电动机系统节能改造规范.

GB/T 29314-2023 is the Chinese standard "Specification for the reconstruction of motor system for energy-saving". Its scope clause reads: 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. Its clauses include normative reference documents.

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Document preview — GB/T 29314-2023

National Standard of the People's Republic of China

ICS: 29.160.30
Classification: K 22
Replacing: GB/T 29314-2012

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 General requirements
5 Energy saving diagnosis
6 Project Implementation
7 Comprehensive Assessment
Appendix B (Informative) Energy Saving Diagnosis Flowchart

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 […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 12668.4-2006

Cited by

Similar standards

GB/T 13501-2026|GB/T 47160-2026|GB/T 47845-2026|GB/T 25302-2025|GB/T 30143-2025|GB/T 30145-2025

Editions of GB/T 29314

Edition	Title	Revision	Status
GB/T 29314-2023	Specification for the reconstruction of motor system for energy-saving	current edition	Current
GB/T 29314-2012	Specification for the reconstruction of motor system for energy-saving	previous edition	Superseded

This page sells the current edition, GB/T 29314-2023. Earlier editions are listed for reference only.

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