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JJF 1608-2016 English PDF

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JJF 1608-2016: Rules of Metrology Testing for Energy Efficiency of Small and Medium Three-phase Asynchronous Motors
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JJF 1608-2016English1039 Add to Cart 5 days [Need to translate] Rules of Metrology Testing for Energy Efficiency of Small and Medium Three-phase Asynchronous Motors Valid JJF 1608-2016

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Basic data

Standard ID JJF 1608-2016 (JJF1608-2016)
Description (Translated English) Rules of Metrology Testing for Energy Efficiency of Small and Medium Three-phase Asynchronous Motors
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A50
Word Count Estimation 45,414
Date of Issue 2016-11-30
Date of Implementation 2017-02-28
Regulation (derived from) State Administration of Quality Supervision, Inspection and Quarantine Notice No.119 of 2016
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine

JJF 1608-2016: Rules of Metrology Testing for Energy Efficiency of Small and Medium Three-phase Asynchronous Motors


---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.
Rules of Metrology Testing for Energy Efficiency of Small and Medium Three-phase Asynchronous Motors National Metrological Technical Code of the People's Republic of China Small and medium - sized three - phase asynchronous motor energy Efficiency measurement test rule 2016-11-30 release 2017-02-28 Implementation State Administration of Quality Supervision, Inspection and Quarantine issued Small and medium - sized three - phase asynchronous motor energy Efficiency measurement test rule Responsible unit. National legal system management metrology technical committee Energy Efficiency Marking Metrology Subcommittee The main drafting unit. State Grid metering center Participated in the drafting unit. Fujian Institute of Metrology Henan Institute of Metrology Chongqing Institute of Measurement and Quality Inspection Hebei Electric Co., Ltd. This specification entrusts the national legal system management metrology technical committee energy efficiency measurement measurement detection sub-technology The committee is responsible for explaining The main drafters of this specification. Wang He (State Grid Metrology Center) Xue Jihui (State Grid Metrology Center) Li Fei (State Network Measurement Center) Participate in the drafters. Huang Hong (Fujian Institute of Metrology) Liu Wenfang (Henan Institute of Metrology) Wang Gang (Chongqing Institute of Measurement and Quality Inspection) Yang Xiujun (Hebei Electric Co., Ltd.)

table of Contents

Introduction (II) 1 Scope (1) 2 References (1) 3 terms and units of measurement (1) 3.1 Load test (1) 3.2 No-load test (1) 3.3 Efficiency Tolerance (1) 3.4 Energy efficiency limits (1) 3.5 Energy efficiency rating (1) 4 Overview (2) 5 Metering requirements (2) 5.1 Energy efficiency labeling (2) 5.2 Energy efficiency index (energy consumption) (2) 5.3 Energy efficiency rating (3) 6 Test conditions (4) 6.1 Environmental conditions (4) 6.2 Measuring equipment (4) 6.3 Measurement Uncertainty (4) 7 Test items and methods (5) 7.1 Sampling principles and methods (5) 7.2 Sample Testing (5) 7.3 Original records (12) 7.4 Data processing (12) 8 Test results (13) 8.1 Accuracy measurement test results (13) 8.2 Criteria for evaluation of test results (13) 8.3 Test Report (13) Appendix A Thermal test procedure and determination of thermal resistance after power failure (15) Appendix B Determination of temperature rise of rated load winding (16) Appendix C Determination of torque reading correction value Tc (17) Appendix D Linear Regression Analysis (18) Appendix E Examples of Uncertainty in Energy Efficiency Measurement of Small and Medium Three-Phase Asynchronous Motors (19) Appendix F small and medium-sized three-phase asynchronous motor energy efficiency measurement test sample (format) (26) Appendix G Small and medium-sized three-phase asynchronous motor Energy efficiency measurement test Original record (format) (27) Appendix H Small and medium-sized three-phase asynchronous motor energy efficiency measurement test report (format) (36)

Introduction

Energy efficiency measures for small and medium-sized three-phase asynchronous motors designed to regulate energy efficiency labeling management For the basis of JJF 1261.1-2010 "energy products with energy efficiency labeling measurement rules" requirements, the development of the specification. This specification is the first release. Energy efficiency measurement test rules for medium and small three - phase asynchronous motors

1 Scope

This specification specifies the energy efficiency measurement requirements for medium and small three-phase asynchronous motors (hereinafter referred to as motors) The amount of detection procedures, measurement methods, measurement and testing results to determine the criteria and test reports and so on. This specification applies to 380V voltage, 50Hz three-phase AC power supply, rated power of 0.75kW ~ 375kW Range, the number of poles for the 2-pole, 4-pole and 6-pole, single-speed closed from the fan-cooled, N design, continuous work Electric motor or general purpose explosion-proof motor energy efficiency measurement supervision and inspection, commission inspection can refer to the norms into the Row. Production and sale of motor units can also refer to this specification for testing. The motor to be tested shall be a product of the manufacturer's self-test.

2 reference file

This specification refers to the following documents. Energy - efficient products - Energy - saving - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Rotating motor quota and performance GB 755-2008 Test method for three - phase asynchronous motor GB/T 1032-2012 GB/T 2829-2002 Periodic inspection count Sampling procedures and tables (for inspection of process stability) Energy efficiency limit and energy efficiency rating of medium and small three - phase asynchronous motors For dated references, only the dated edition applies to this specification; references that are not dated , The latest version (including all modifications) applies to this specification.

3 terms and units of measurement

The following terms and measures apply to this specification. 3.1 load test loadtest The motor is operated at rated voltage and rated frequency, and the test is carried out using the direct load method. Note. The direct load method is in the test conditions specified in this specification, with the appropriate equipment (such as DC motor or three Phase asynchronous motor, etc.) to the test motor load test method. 3.2 no-load test no-loadtest The motor is running as an electric motor and there is no effective mechanical output on the shaft. 3.3 efficiency tolerance toleranceofenergyefficiency The permissible deviation between the nominal value of the motor efficiency and its measured value is measured in%. 3.4 energy efficiency limit minimumalowablevaluesofenergyefficiency Under the specified test conditions, the minimum allowable value of the motor efficiency is measured in%. 3.5 energy efficiency rating A classification method that represents the difference in the level of energy efficiency of the motor. In accordance with the provisions of GB 18613-2012, motor function The efficiency tag divides the energy efficiency into three levels. Level 1 indicates that the motor has high energy efficiency and low energy consumption. Level 3 indicates the motor energy

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