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GB/T 30256-2023: Technical requirements of measurement and verification of energy savings - Electric motor system
Status: Valid GB/T 30256: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30256-2023 | English | 379 |
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Technical requirements of measurement and verification of energy savings - Electric motor system
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GB/T 30256-2023
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| GB/T 30256-2013 | English | 279 |
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Technical requirements of measurement and verification of energy savings -- Pumped liquid delivery system
| Obsolete |
GB/T 30256-2013
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PDF similar to GB/T 30256-2023
Standard similar to GB/T 30256-2023 GB 30253 GB 30254 GB 30526 GB 30251 Basic data | Standard ID | GB/T 30256-2023 (GB/T30256-2023) | | Description (Translated English) | Technical requirements of measurement and verification of energy savings - Electric motor system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F01 | | Classification of International Standard | 27.010 | | Word Count Estimation | 18,151 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Older Standard (superseded by this standard) | GB/T 30256-2013,GB/T 30257-2013 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30256-2023: Technical requirements of measurement and verification of energy savings - Electric motor system
---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 27:010
CCSF01
National Standards of People's Republic of China
Replacing GB/T 30256-2013, GB/T 30257-2013
Energy Savings Measurement and Verification Technical Requirements
motor system
Electric motor system
2023-12-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
to be drafted:
This document replaces GB/T 30256-2013 "Technical Requirements for Energy Saving Measurement and Verification Pump Liquid Delivery System" and GB/T 30257-
2013 "Technical Requirements for Energy Saving Measurement and Verification Ventilation Fan System": Compatible with GB/T 30256-2013 and GB/T 30257-2013
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
---Changed the scope of application and added the general air compressor system (see Chapter 1, GB/T 30256-2013 and GB/T 30257-
Chapter 1 of:2013);
--- Added the term "motor system" and its definition (see 3:1);
--- Added basic requirements for sampling calculation, uncertainty analysis, and interaction effects (see 5:5, 5:7, 5:8);
--- Increased the main energy consumption factors of motor systems such as fan systems, pump liquid delivery systems, and air compressor systems (see
6:1:1);
---Changed the calculation method of "base period energy consumption-influencing factors" model method and direct comparison method, applicable to single or multiple influencing factors
factors or working conditions (see 6:1 and 6:2, 5:1 and 5:2 of GB/T 30256-2013, 5:1 and 5:1 of GB/T 30257-2013
5:2);
--- Deleted the simulation software method (see 5:3 of GB/T 30256-2013 and 5:3 of GB/T 30257-2013);
--- Increased carbon dioxide emission reduction calculation method (see Chapter 7):
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the National Energy Foundation and Management Standardization Technical Committee (SAC/TC20):
This document is drafted by: China National Institute of Standardization, Beijing University of Chemical Technology, Guangzhou Energy Testing Institute, Beijing Institute of Technology, Zhongke South
Beijing Institute of Future Energy Systems, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Zhongguancun Modern Energy and Environmental Service Industry Alliance, Beijing Zhigong
Field IoT Technology Co:, Ltd:, Jiangsu Cigu Technology Co:, Ltd:, Jiangsu Jiaruifeng Electromechanical Equipment Co:, Ltd:, Tongfang Xinjie Energy (Tianjin)
Technology Co:, Ltd:, Beijing Capital Airport Energy Saving Technology Service Co:, Ltd:, Beijing Guangyuan Technology Co:, Ltd:, Siemens (China) Co:, Ltd:,
Yantai Dongfang Energy Technology Co:, Ltd:, Beijing Xinnaite Environmental Protection Technology Development Co:, Ltd:, China Energy Conservation Building Energy Co:, Ltd:, Chongqing Zhongyuan
Green Blue Energy Technology Co:, Ltd:, China Energy Conservation Technology Investment Co:, Ltd:, Aijing Energy Saving Technology (Shanghai) Co:, Ltd:, Shenzhen Funeng New Energy
Technology Co:, Ltd:, AVIC Trust Co:, Ltd:, Beijing Shengfulun Electric Technology Co:, Ltd:, Guangneng Yineng (Beijing) Nuclear Energy Technology Co:, Ltd:
company:
The main drafters of this document: Yang Jie, Lin Ling, Li Pengcheng, Gao Jinji, Chen Haihong, Feng Chao, Wang Qingfeng, Liu Ren, Wei Yiming, Ding Qing, Zhang Hualiang,
Xu Yujie, Sun Liang, Xu Junxiao, Shen Meng, Cao Ning, Zhang Haonan, Shen Miao, Li Lin, Xu Junfeng, Zhu Tinglou, Li Shengsan, Li Xuegang, Tu Sidong, Zou Wenbo,
Wang Yuankun, Peng Xiaoyu, Zhang Xin, Xiang Chengbing, Lu Chengliang, Chen Qiang, Wu Youlin, Cao Huagang, Ren Hao, Zeng Qingbin, Wang Duanyang, Li Xing, Bai Peng, Ma Jiafei,
Zhang Peisheng, Yuan Tian, Liu Xiaohan:
The previous versions of the documents replaced by this document are as follows:
---GB/T 30256, first released in:2013;
---GB/T 30257, first released in:2013:
This is the first revision:
Energy Savings Measurement and Verification Technical Requirements
motor system
1 Scope
This document stipulates the project boundary division and energy consumption statistical scope and basic requirements for the energy saving measurement and verification of the motor system energy saving renovation project:
It describes the measurement and verification methods, and the calculation method of carbon dioxide emission reduction:
This document is applicable to motor systems such as AC electric drive fan systems, pump liquid delivery systems, and general air compressor systems:
Measurement and verification of energy savings and calculation of carbon dioxide emission reductions for system energy-saving renovation projects: Motor systems such as machine tools driven by motors, belt conveyors, and
Other newly-created projects refer to it:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 13234 Calculation method of energy saving per unit of energy consumption
GB/T 28750 General Rules for Energy Saving Measurement and Verification Technology
GB/T 32045 Implementation Guidelines for Energy Saving Measurement and Verification
GB/T 33760 General requirements for technical specifications for project-based assessment of greenhouse gas emission reductions
GB/T 39965 Calculation method for pre-assessment of energy saving
3 Terms and Definitions
The following terms and definitions defined in GB/T 28750 apply to this document:
3:1
electric motor system
It consists of a motor, a control device, a transmission device, a driven device, and a pipe network: The electric energy is converted into mechanical energy through the motor, and then
A system that realizes various required functions by performing work on the dragged device:
Note: The dragged device is the ventilator, pump, air compressor, etc: that meet the applicable scope of this document:
4 Project boundary division and energy consumption statistics scope
4:1 Project Boundary Division
4:1:1 The project boundary should be reasonably determined according to the project content of the motor system energy-saving renovation project and the site conditions of the motor system: The project boundary is shown in Figure 1
As shown, it usually includes motors, control devices, transmission devices, driven devices, pipe networks and auxiliary equipment, depending on the type of transformation project
At the same time, it can also be one of the subsystems:
4:1:2 All equipment and facilities (including auxiliary and auxiliary facilities) affected by energy-saving measures, as well as multiple dragged devices that have mutual influence
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