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JJF 1882-2020 English PDF

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JJF 1882-2020: Specification of Metrology Testing for Energy Efficiency of 3.6 kV～40.5 kV Alternating Current Switchgears
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JJF 1882-2020English559 Add to Cart 4 days [Need to translate] Specification of Metrology Testing for Energy Efficiency of 3.6 kV～40.5 kV Alternating Current Switchgears Valid JJF 1882-2020

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Basic data

Standard ID JJF 1882-2020 (JJF1882-2020)
Description (Translated English) Specification of Metrology Testing for Energy Efficiency of 3.6 kV��40.5 kV Alternating Current Switchgears
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A55
Classification of International Standard 17.220
Word Count Estimation 24,272
Date of Issue 2020-11-26
Date of Implementation 2021-05-26
Quoted Standard JJF 1059.1-2012; GB/T 2900.20-2016; GB/T 11022-2011
Regulation (derived from) Announcement No. 57 (2020) of the State Administration for Market Regulation
Issuing agency(ies) State Administration for Market Regulation
Summary This standard specifies the energy efficiency measurement test method and test report of AC switchgear with rated frequency of 50 Hz and rated voltage of 3.6 kV to 40.5 kV (hereinafter referred to as switchgear). This standard applies to the energy efficiency measurement test of the main circuit and operating mechanism of switchgear, excluding the energy efficiency measurement test of auxiliary equipment such as heaters and fans.

JJF 1882-2020: Specification of Metrology Testing for Energy Efficiency of 3.6 kV～40.5 kV Alternating Current Switchgears


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Specification of Metrology Testing for Energy Efficiency of 3:6 kV～40:5 kV Alternating Current Switchgears National Metrology Technical Specifications of the People's Republic of China 3:6kV~40:5kV AC switchgear Energy efficiency measurement test specification 2020-11-26 release 2021-05-26 implementation Issued by the State Administration for Market Regulation 3:6kV~40:5kV AC switchgear Energy efficiency measurement test specification Efficiencyof3:6kV~40:5kVAlternating CurrentSwitchgears Focal point: National Technical Committee on Energy and Resources Measurement Energy Efficiency Labeling and Measurement Sub-Technical Committee Main drafting unit: The Fifth (Xi'an) Metrology and Testing Center Station of Machinery Industry National High Voltage Metering Station Participating in the drafting: Hubei Institute of Metrology and Testing Technology Fujian Institute of Metrology Henan Senyuan Electric Co:, Ltd: Tianshui Great Wall Switch Factory Co:, Ltd: Xinjiang Uygur Autonomous Region Metrology and Testing Institute This specification entrusts the National Energy and Resources Measurement Technical Committee Energy Efficiency Labeling and Measurement Sub-Technical Committee Responsible for explaining The main drafters of this specification: Wang An (Mechanical Industry Fifth (Xi'an) Metrology and Testing Center Station) Wang Haiyan (National High Voltage Metering Station) Participating drafters: Wang Yanfeng (Hubei Institute of Metrology and Testing Technology) Zhang Jieliang (Fujian Institute of Metrology) Ma Binglie (Henan Senyuan Electric Co:, Ltd:) Yu Qingrui (Tianshui Great Wall Switch Factory Co:, Ltd:) Ni Dazhi (Xinjiang Uygur Autonomous Region Metrology and Testing Research Institute)

table of Contents

Introduction (Ⅱ) 1 scope (1) 2 Reference documents (1) 3 Terms and measurement units (1) 3:1 Switchgear (1) 3:2 Main circuit (of switchgear) (1) 3:3 Operating mechanism (1) 3:4 Main circuit loss (1) 3:5 Loss of operating mechanism (1) 4 Overview (2) 5 Test conditions (2) 5:1 Environmental conditions (2) 5:2 Test equipment (2) 6 Test items and methods (3) 6:1 Energy consumption test (3) 6:2 Original record (5) 6:3 Data processing (5) 7 Test report (5) Appendix A Test Method for Main Circuit Loss of Switchgear (6) Appendix B Test Method for Loss of Switchgear Operating Mechanism (8) Appendix C Measurement Uncertainty Evaluation Example of Switchgear Energy Efficiency Measurement Test Results (9) Appendix D 3:6kV~40:5kV Switchgear Energy Efficiency Measurement Test Original Record Format (13) Appendix E 3:6kV~40:5kV Switchgear Energy Efficiency Measurement Test Report Format (16)

Introduction

In order to standardize the energy efficiency measurement test work of 3:6kV~40:5kV AC switchgear, according to JJF 1071- The:2010 "National Metrology and Calibration Standards Compilation Rules" requirements are formulated: This specification is released for the first time: 3:6kV~40:5kV AC switchgear Energy efficiency measurement test specification

1 Scope

This specification specifies AC switchgear with rated frequency of 50 Hz and rated voltage of 3:6 kV to 40:5 kV (hereinafter abbreviated as Called switchgear) energy efficiency measurement test methods and test reports: This specification applies to the energy efficiency measurement test of the main circuit and operating mechanism of switchgear, excluding heaters, fans, etc: Energy efficiency measurement test of auxiliary equipment:

2 Reference documents

This specification refers to the following documents: JJF 1059:1-2012 Measurement Uncertainty Evaluation and Expression GB/T 2900:20-2016 Electrical terminology high-voltage switchgear and control equipment GB/T 11022-2011 Common technical requirements for high-voltage switchgear and control equipment standards For dated reference documents, only the dated version applies to this specification; for undated references The latest version (including all amendments) is applicable to this specification:

3 Terms and units of measurement

The following terms and definitions apply to this specification: 3:1 Switching device switchingdevice A device used to close and/or disconnect one or more circuits: [GB/T 2900:20-2016,6:1] 3:2 (switching device) main circuit (ofaswitchingdevice) All conductive parts in the switching circuit that transmits electrical energy: [GB/T 2900:20-2016,7:2] 3:3 Operating device operatingdevice A device that operates switchgear to close and divide: [GB/T 2900:20-2016,7:101] 3:4 main circuit loss maincircuitloss For three-phase switchgear, the output terminal is shorted, when the rated current flows into the switchgear from the main circuit input terminal of the switchgear: The unit of measurement is W for the active power drawn by the switchgear and switchgear: For single-phase switchgear, when the rated current flows into the switchgear from the main circuit input terminal of the switchgear, and flows through the main circuit The circuit also flows out of the switching device through the output terminal, and the active power drawn by the switching device: The unit of measurement is W: 3:5 Operating device loss In accordance with the specified operating procedures, use the rated power of the opening and closing devices and auxiliary and control circuits under no-load conditions: The energy absorbed by the switchgear when the source voltage opens, closes and stores the switchgear: unit of measurement For J:

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