GB 30253-2013 English PDF (GB30253-2013)

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GB 30253-2013: Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
GB 30253-2013
ICS 27.010
F 01
GB
National Standard
of the People's Republic of China
Minimum allowable values of energy efficiency and
energy efficiency grades for permanent-magnet
synchronous motors
ISSUED ON. DECEMBER 18, 2013
IMPLEMENTED ON. SEPTEMBER 1, 2014
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration Committee of the People's Republic
of China (SAC)
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Terms and definitions ... 5
4 Technical Requirements ... 6
5 Test Methods ... 7
Foreword
Section 4.3 of this Standard is mandatory, the rest are recommended.
This Standard was drafted in accordance with the provisions given in GB/T 1.1-2009.
This Standard was proposed by Resources and Environmental Protection Division,
the National Development and Reform Commission, Ministry of Information Industry;
and Energy Saving and Comprehensive Utilization Department.
This Standard shall be administered by the National Standardization Technical
Committee for Energy and Management (SAC/TC 20).
This Standard was drafted by organizations. Shanghai Electrical Apparatus Research
Institute (Group) Co., Ltd., China National Institute of Standardization, Anhui Minton
Permanent-magnet Motor Co., Beijing Jingyi dedicated Electrical Technology Co.,
Ltd., Jiangsu Ansett Electrical Technology Co., Ltd. Zhejiang Qi Electronic Co., Ltd.,
Zhejiang and Shanghai Dragon Motor Co., Ltd., Jiangsu Angjie Group Ltd., Zhejiang
source Electric Co., Ltd. MiG Motor Co., Ltd. in Hangzhou, Zhejiang Xizi Motor Co.,
Ltd., International Copper Association (China), China Quality Certification Center,
ABB Shanghai Motors Co., Jingwei Electric Co., Changge New Century Electrical Co.,
Ltd., Siemens (China) Co., Ltd., and Wuxi Huadong Electric Factory.
The main drafters of this Standard. Peng Yanyan, Yao Binlei, Cao Ning, Du Bin,
Zhang Guilin, Yin Guangyu, Wang Geng, Wu Wenjun, Guo Zongyi, Gao Zhen, Bao
Zhouqing, Zhao Baican, Liu Jianmin, Yang Zhonghua, Zhou Hongfang, Shen Cheng,
Chen Jiguang, Yan Weican, Zhao Jianhui, Xu Li, Zheng Zheng, Qian Min, Zhao Kai,
Chen Weihua, and Zhao Yuejin.
Minimum allowable values of energy efficiency and
energy efficiency grades for permanent-magnet
synchronous motors
1 Scope
This Standard specifies the energy efficiency grades, minimum allowable values of
energy efficiency, evaluating values of energy conservation and test methods FOR
line-start three-phase permanent-magnet synchronous motor, elevator
permanent-magnet synchronous motor, and permanent-magnet synchronous motor
driven by variable frequency equipment (Hereinafter together referred as.
Permanent-magnet synchronous motor).
This Standard applies to line-start three-phase permanent-magnet synchronous
motor WORKING under three-phase AC power supply with voltage of 1140 V and
below, 50 Hz, rated at 0.55 kW - 375 kW, Number of poles 2-pole, 4-pole, 6-pole,
8-pole, 10-pole, 12-pole and 16-pole, single-speed enclosed fan-cooled, continuous
duty; elevator permanent-magnet synchronous motor WORKING under voltage of
1000 V and below, variable frequency power supply, rated power of 0.55 kW - 110 kW;
permanent-magnet synchronous motor driven by variable frequency equipment
WORKING under voltage of 1000 V and below, variable frequency power supply,
rated power of 0.55 kW - 90 kW.
2 Normative references
The following documents are essential for the application of this document. For dated
references, only the dated versions are applicable to this document. For undated
references, the latest versions (including any amendments) apply to this document.
GB 755-2008 Rotating electrical machines. Rating and performance
GB 10068-2008 Mechanical vibration of certain machines with shaft heights
56 mm and higher. Measurement, evaluation and limits of
vibration severity
GB 10069.3-2008 Rotary motor noise measurement methods and limits - Part
3. Noise limits
GB/T 22669-2008 Three-phase permanent-magnet synchronous motor test
methods
GB/T 22670-2008 Converter supply three-phase squirrel cage induction motor
test methods
3 Terms and definitions
The following terms and definitions apply in this document.
3.1 line-start three-phase permanent-magnet synchronous motor
The permanent-magnet synchronous motor started by asynchronous torque which is
generated by start-winding, under a certain frequency and voltage.
3.2 permanent-magnet synchronous motor driven by variable frequency
equipment
The permanent-magnet synchronous motor which is driven by variable frequency
equipment.
3.3 minimum allowable values of energy efficiency for permanent-magnet
synchronous motors
Under standard test conditions, the minimum allowable standard value of efficiency
for motor.
3.4 target minimum allowable values of energy efficiency for permanent magnet
synchronous motors
After a certain period in the implementation of this Standard, the minimum allowable
standard value of efficiency for permanent-magnet synchronous motor.
3.5 evaluating values of energy conservation for permanent-magnet
synchronous motors
Under standard test conditions, the minimum standard value required to meet the
energy certification for permanent-magnet synchronous motor efficiency.
Grade 2 values in Table 1, Table 2 and Table 3.
5 Test methods
Motor efficiency of line-start three-phase permanent-magnet synchronous motor shall
be determined according to "Measuring input-output power loss analysis (Method B)"
defined in 10.2.2 of GB/T 22669-2008.
Efficiency of elevator permanent-magnet synchronous motors and permanent-magnet
synchronous motor driven by variable frequency equipment shall be determined by
reference to "Direct method - input and output method (Method A)" defined in 10.2.1
of GB/T 22669-2008.