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GB/T 32856-2016 English PDF

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US$719.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32856-2016: General specifications for high-voltage electrical energy meters
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32856-2016	719	Add to Cart	5 days	General specifications for high-voltage electrical energy meters	Valid

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Basic data

Standard ID: GB/T 32856-2016 (GB/T32856-2016)
Description (Translated English): General specifications for high-voltage electrical energy meters
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N22
Classification of International Standard: 17.220.20
Word Count Estimation: 36,321
Date of Issue: 2016-08-29
Date of Implementation: 2017-03-01
Quoted Standard: GB/T 191-2008; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.4-2008; GB/T 2423.6-1995; GB/T 2423.7-1995; GB/T 2423.8-1995; GB/T 2423.17-2008; GB/T 2423.24-2013; GB/T 2829-2002; GB 4208-2008; GB/T 4796-2008; GB/T 5169.16-2008; GB/T 7354-2003; GB 9254-2008
Regulation (derived from): National Standard Announcement 2016 No.14
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the terms and definitions of high voltage power meters (hereinafter referred to as "instruments") for measuring high voltage side electrical energy in voltages of 6 kV to 35 kV and 50 Hz in power networks. Electrical standard values, mechanical structural requirements Environmental conditions, electrical requirements, accuracy requirements, use and storage and reliability requirements, inspection rules. This standard applies to newly manufactured high voltage watt-hour meters and is only applicable to its type tests.

GB/T 32856-2016: General specifications for high-voltage electrical energy meters

---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.
General specifications for high-voltage electrical energy meters ICS 17.220.20 N22 National Standards of People's Republic of China General technical requirements for high voltage electric energy meter 2016-08-29 released 2017-03-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface Ⅴ 1 Scope 1 2 normative reference document 1 3 Terms and definitions 2 4 electrical parameter standard value 3 4.1 Rated voltage standard value (Un) 3 4.2 Rated current standard value (In) 3 4.3 Rated current magnification Standard value (Kb) 3 4.4 Rated frequency (fn) 3 4.5 Meter constant rating 3 4.6 rated voltage factor standard value 3 5 mechanical structure requirements 4 5.1 General mechanical requirements 4 5.2 Insulation surface 4 5.3 shell and window 4 5.4 Terminals 5 5.5 Nameplate 5 5.6 Packing 6 6 Environmental conditions 6 6.1 Altitude 6 6.2 Ambient temperature 6 6.3 Ambient humidity 7 6.4 salt spray 7 6.5 solar radiation 7 6.6 Storage and Transportation 8 7 Electrical requirements 9 7.1 Power consumption 9 7.2 Self-heat impact test 9 7.3 AC withstand voltage 10 7.4 Impulse withstand voltage 11 7.5 partial discharge 12 7.6 Single-phase grounding operation test 13 7.7 Short voltage interrupt test 13 High pressure drawing test 7.9 Radio disturbance suppression test 14

8 Accuracy requirements

8.1 Accuracy test conditions 14 8.2 Error limits caused by current changes 15 8.3 Error limits caused by other effects 16 8.4 start and dive 19 8.5 Instrument constant test 20 8.6 Electricity meter test 9 use and storage life and reliability requirements 20 9.1 Use and storage life 20 9.2 Reliability requirements 21 Inspection rules 10.1 Inspection Classification 21 10.2 Factory test 21 10.3 Type Test 21 10.4 cycle test 22 10.5 Reliability Verification Test Appendix A (informative) High pressure drawing test circuit Figure 24 Appendix B (informative) Interval of the test circuit Figure 25 Appendix C (informative) Reliability Verification Test Statistics and Reliability Parameter Estimates 27 Reference 31 Figure A.1 High-pressure drawing test circuit Figure B.1 Interharmonic test circuit Figure 25 Figure B.2 Burst Trigger Waveform (2 cycles on, 2 cycles off) Figure B.3 Interharmonics analysis (incomplete Fourier analysis) Table 1 Rated voltage factor standard value 3 Table 2 Insulation surface minimum creepage ratio 4 Table 3 Minimum air gap requirements 4 Table 4 high-voltage energy meter static test load 5 Table 5 Ambient temperature for normal use 6 Table 6 Relative humidity requirements 7 Table 7 Environmental conditions for storage and transportation 8 Table 8 Steady state determination of self-heating test Table 9 Changes in self-heat caused by the limit of 9 Table 10 After the pressure test error limit 10 Table 11 AC withstand voltage 11 Table 12 Impact withstand voltage 12 Table 13 Partial discharge test voltage and limits 13 Table 14 Maximum error after abnormal operation 13 Table 15 Accuracy Test Reference Conditions 15 Table 16 Percent error limit (single phase meter and multiphase meter with balanced load) 15 Table 17 Percentage error limits (multiphase voltage with single-phase load, multi-phase voltage balanced by voltage lines) 16 Table 18 Percentage change due to influence amount Change limit 16 Table 19 active instrument starting current 20 Table 20 Reactive power meter starting current 20 Table 21 average failure rate of high-voltage energy meter limit 21 Table 22 Factory Test Sequence 21 Table 23 Type Test Additional Items and Test Sequence Table C.1 Test Lower Table 27 Table C.2 χ2 values Table 28

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the China Machinery Industry Federation. This standard by the National Electrotechnical Instrumentation Standardization Technical Committee (SAC/TC104) centralized. The drafting of this standard. China Electric Power Research Institute, Harbin Institute of Electrical Instrument, Wuhan State Heng Heng Intelligent Instrument Co., Ltd., State Grid, Shandong Electric Power Company Electric Power Research Institute, Shandong Province Institute of Metrology, State Grid, Chongqing Electric Power Company Electric Power Research Institute, Shandong Yibao Electric Co., Ltd., Yantai Oriental Weston Electric Co., Ltd., Zhejiang Zhengtai instrumentation limited liability company, Zhejiang Technology Co., Ltd., Wisheng Group Co., Ltd., State Grid, Sichuan Electric Power Company Measurement Center, Holley Instrument Group Co., Ltd., Shenzhen Hao Ningda Instrument Co., Ltd., Samsung Electric Co., Ltd., Shenzhen Branch Lu Electronic Technology Co., Ltd., Shenzhen Aerospace Thai Ruijie Electronics Co., Ltd., Hangzhou Bai Fu Electronic Technology Co., Ltd., Shandong Li Chong Electronic Technology Co., Ltd., Yunnan Electric Power Test Research Institute (set Group Co., Ltd. Electric Power Research Institute, Shijiazhuang Colin Electric Co., Ltd., Guizhou Electric Power Test and Research Institute, Jiangsu card Europe Wanhong Electronics Co., Ltd. Company, Delixi Group Instrument Co., Ltd., Liyang City Huapeng Power Meter Co., Ltd., Jiangxi Electric Power Co., Ltd., Zhongshan Taifeng Electric Co., Ltd., Ningxia Longji Ningguang Instrument Co., Ltd., Hangzhou West Power Meter Manufacturing Co., Ltd., Jiangsu Shengde Electronic Instrument Co., Ltd. the company. The main drafters of this standard. Wang Leren, Hou Tiexin, Xu Min, Chen Bo, Yuan Huifang, Zhang Xihan, Hou Xingzhe, Rong Bo, Deng Wendong, Cao Min, Ma Xuefeng, Gao Shaojun. This standard participates in the drafters. Tao Gangjuan, Yue Changxi, Wan Zhongbing, Zhang Qianyan, Zhang Xuebin, Song Xiqiang, Xu Renheng, Li Junming, Zhu Zhan, Zhou Zhongxiang, Li Xianhuai, Li Youfeng, Han Dong, Cai Fanghui, Zhang Zongji, Ren Yueji, Yao Guojun, Tao Qin, Zhang Aimin, He Zejian, Li Jianwei, Zhu Yongfeng, Yuan Zotong. General technical requirements for high voltage electric energy meter

1 Scope

This standard specifies the high voltage side energy meter (below) for measuring the voltage of 6kV ~ 35kV and frequency 50Hz in the power network The terms and definitions of electrical parameters, electrical engineering standard values, mechanical structure requirements, environmental conditions, electrical requirements, accuracy requirements, use And storage and reliability requirements, inspection rules. This standard applies to newly manufactured high voltage watt-hour meters and is only applicable to its type tests.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 191-2008 packaging and storage icon GB/T 2423.1-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test A. Low temperature (IEC 60068-2- 1..2007, IDT) GB/T 2423.2-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test B. High temperature (IEC 60068-2- 2..2007, IDT) GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test Db. alternating damp heat (12 h 12h cycle) (IEC 60068-2-30..2005, IDT) GB/T 2423.6-1995 Environmental testing for electric and electronic products - Part 2. Test methods - Test Eb and guidance. Collisions (IEC 60068-2-29. 1987, IDT) GB/T 2423.7-1995 Environmental testing for electric and electronic products - Part 2. Test methods - Test Ec and guidance. Inverted (mainly for equipment type samples) (IEC 60068-2-31. 1982, IDT) GB/T 2423.8-1995 Environmental testing for electric and electronic products - Part 2. Test methods - Test Ed. Free fall (IEC 60068-2-32..1990, IDT) GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2. Test methods Test Ka. Salt mist (IEC 60068- 2-11. 1981, IDT) GB/T 2423.24-2013 Environmental tests - Part 2. Test methods - Test Sa. Simulated solar radiation on the ground and its test Guidance (IEC 60068-2-5..2010, IDT) GB/T 2829-2002 Periodic inspection count Sampling procedures and tables (for inspection of process stability) GB 4208-2008 enclosure protection class (IP code) (IEC 60529..2001, IDT) GB/T 4796-2008 Classification of environmental conditions for electric and electronic products - Part 1. Environmental parameters and severity (IEC 60721- 1..2002, IDT) GB/T 5169.16-2008 Fire hazard testing for electric and electronic products - Part 16. Test flame 50W Horizontal and vertical fire Flame test method (IEC 60695-11-10..2003, IDT) GB/T 7354-2003 Partial discharge measurement (IEC 60270..2000, IDT) GB 9254-2008 Radio disturbance limits and measurement methods for information technology equipment (CISPR22..2006, IDT) Test instrument for energy meter GB/T 11150-2001 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32856-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32856-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 32856-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32856-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.