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GB/T 39853.1-2021: Power quality measurement in power supply systems - Part 1: Power quality instruments(PQI)
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Power quality measurement in power supply systems - Part 1: Power quality instruments(PQI)
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GB/T 39853.1-2021
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Basic data | Standard ID | GB/T 39853.1-2021 (GB/T39853.1-2021) | | Description (Translated English) | Power quality measurement in power supply systems - Part 1: Power quality instruments(PQI) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N22 | | Word Count Estimation | 30,331 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39853.1-2021: Power quality measurement in power supply systems - Part 1: Power quality instruments(PQI)
---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.
Power quality measurement in power supply systems - Part 1.Power quality instruments(PQI)
ICS 17.220.20
N22
National Standards of People's Republic of China
Power quality measurement in power supply system
Part 1.Power Quality Monitoring Equipment (PQI)
(IEC 62586-1.2017, IDT)
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms, definitions, symbols and abbreviations 3
3.1 General definition 3
3.2 Environmental related terms and definitions 3
3.3 Uncertainty related definitions 4
3.4 Symbol 5
4 Environmental conditions 5
4.1 Overview 5
4.2 Environment FI1, FI2, FI1-H, FI2-H, FO and FO-H 6
4.3 Environmental PI, PI-H, PO and PO-H 7
4.4 The relationship between ambient air temperature and relative humidity 8
5 Rating 8
5.1 Rated input excitation voltage 8
5.2 Rated frequency 9
6 Design and structure 9
6.1 Overview 9
6.2 Basic architecture 9
6.3 Functions of PQI-A and PQI-S 9
6.4 Additional requirements supplemented to IEC 61000-4-30 12
6.5 Safety requirements 14
6.6 EMC requirements 15
6.7 Climatic requirements for PQI 15
6.8 Mechanical structure requirements 15
6.9 Enclosure protection class 15
6.10 Startup requirements 16
7 Signs and operating instructions 16
7.1 Overview 16
7.2 Sign 16
7.3 Operating instructions 16
8 Function, environment and safety type test 17
8.1 Overview 17
8.2 Type test reference conditions 17
8.3 Safety test 18
8.4 Electromagnetic compatibility test 18
8.5 Climate test 19
8.6 Mechanical test 19
8.7 Function and uncertainty test 20
9 Routine test 21
9.1 Overview 21
9.2 Protective earthing test 21
9.3 Dielectric strength test 21
9.4 Inherent uncertainty test 21
10 Certification and declaration 21
11 Recalibration and reverification 21
Appendix A (informative appendix) EMCG environment and EMCH environment information 22
References 23
Fig. 1 Universal measuring chain of the instrument 9
Figure 2 Uncertainty requirements as a function of temperature 14
Figure A.1 Example of the internal situation of a power plant 22
Table 1 Product code table 5
Table 2 Definition of Type A Products 6
Table 3 Definition of S-type products 6
Table 4 Description of FI1, FI2, FI1-H, FI2-H, FO, FO-H environment 6
Table 5 Description of PI, PI-H, PO and PO-H environment 7
Table 6 PQI-A function 10
Table 7 PQI-S minimum function 11
Table 8 Summary of measured values required for the test 12
Table 9 Uncertainty multiplier factor 14 for different temperature ranges
Table 10 Mechanical structure requirements of enclosure 15
Table 11 IP minimum requirements 16
Table 12 Feature Template 16
Table 13 Type test reference conditions 17
Table 14 Performance standards applicable to EMC testing 18
Table 15 Climatic test requirements 19
Table 16 Product mechanical requirements 20
Foreword
GB/T 39853 "Power Quality Measurement in Power Supply System" is divided into the following two parts.
---Part 1.Power Quality Monitoring Equipment (PQI);
---Part 2.Functional test and uncertainty requirements.
This part is Part 1 of GB/T 39853.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
The translation method used in this part is equivalent to IEC 62586-1.2017 ``Power Quality Measurement in Power Supply System Part 1.Power Quality
Monitoring equipment (PQI)".
The Chinese documents that have a consistent correspondence with the international documents cited in this section are as follows.
---GB/T 2421.1-2008 Overview and Guidelines for Environmental Testing of Electrical and Electronic Products (IEC 60068-1.1988, IDT)
---GB/T 2423.1-2008 Environmental testing of electric and electronic products Part 2.Test method Test A. Low temperature
(IEC 60068-2-1.2007, IDT)
---GB/T 2423.2-2008 Environmental testing of electric and electronic products Part 2.Test method Test B. High temperature
(IEC 60068-2-2.2007, IDT)
---GB/T 2423.3-2016 Environmental Test Part 2.Test Method Test Cab. Constant Humidity Test (IEC 60068-2-78.
2012, IDT)
---GB/T 2423.5-2019 Environmental Test Part 2.Test Method Test Ea and Guideline. Impact (IEC 60068-2-27.
2008, IDT)
---GB/T 2423.7-2018 Environmental test Part 2.Test method Test Ec. Impact caused by rough operation (main
For equipment type samples) (IEC 60068-2-31.2008, IDT)
---GB/T 2423.10-2019 Environmental Test Part 2.Test Method Test Fc. Vibration (Sine) (IEC 60068-2-6.2007,
IDT)
---GB/T 2423.18-2012 environmental test part 2.test method test Kb. salt spray, alternating (sodium chloride solution)
(IEC 60068-2-52.1996, IDT)
---GB/T 2423.22-2012 Environmental Test Part 2.Test Method Test N. Temperature Change (IEC 60068-2-14.
2009, IDT)
---GB/T 2423.48-2018 Environmental Test Part 2.Test Method Test Ff. Vibration Time History and Sinusoidal Beat
Frequency method (IEC 60068-2-57.2013, IDT)
---GB/T 4208-2017 Enclosure protection class (IP code) (IEC 60529.2013, IDT)
---GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General requirements
(IEC 61010-1.2001, IDT)
---GB/T 4798.1-2019 Environmental condition classification, environmental parameter group classification and its severity classification Part 1.Storage
(IEC 60721-3-1.2018, IDT)
---GB/T 4798.2-2008 Environmental conditions for the application of electrical and electronic products Part 2.Transportation (IEC 60721-3-2..1997,
MOD)
---GB/T 4798.3-2007 Environmental conditions for the application of electrical and electronic products Part 3.Stationary use in places with climate protection
(IEC 60721-3-3.2002, MOD)
---GB/T 17214.1-1998 Working conditions of industrial process measurement and control equipment Part 1.Climatic conditions (IEC 60654-1.
1993, IDT)
---GB/T 17626.7-2017 Electromagnetic compatibility test and measurement technology Power supply system and the measurement of harmonics and inter-harmonics of connected equipment
Guidelines for Quantity and Measuring Instruments (IEC 61000-4-7.2009, IDT)
---GB/T 17626.15-2011 electromagnetic compatibility test and measurement technology scintillator function and design specification (IEC 61000-4-15.
2003, IDT)
---GB/T 17626.30-2012 Electromagnetic compatibility test and measurement technology Power quality measurement method (IEC 61000-4-30.
2008, IDT)
---GB /Z 17799.6-2017 EMC General Standards Immunity in the environment of power plants and substations
(IEC /T S61000-6-5.2001, NEQ)
---GB/T 20138-2006 The degree of protection of electrical equipment enclosures against external mechanical collisions (IK code) (IEC 62262.
2002, IDT)
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This part was proposed by China Machinery Industry Federation.
This part is under the jurisdiction of the National Standardization Technical Committee for Electrical Instruments and Meters (SAC/TC104).
Drafting organizations of this section. Harbin Institute of Electrical Engineering and Instrumentation Co., Ltd., Siemens Power Automation Co., Ltd., Yantai Oriental Weston
Electric Co., Ltd., Shenzhen Zhongdian Power Technology Co., Ltd., Xiamen Xiaoxun New Energy Technology Co., Ltd., Shenzhen Kelu Electronics Branch
Technology Co., Ltd., China Electric Power Research Institute Co., Ltd., Heilongjiang Cyberspace Research Center, Zhejiang Huacai Technology Co., Ltd.,
Shenzhen Jiangji Industrial Co., Ltd., China Jiliang University, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Holley Technology Co., Ltd.
Co., Ltd., Qingdao Dingxin Communication Co., Ltd., Hangzhou Haixing Power Technology Co., Ltd., Zhejiang Chentai Technology Co., Ltd., black
Longjiang Provincial Electrical Instrumentation Engineering Technology Research Center Co., Ltd., China Electrical Instrumentation Quality Supervision and Inspection Center, Wuhan Shengfan Electronics
Co., Ltd., Shanghai Instrument and Meter Research Institute, Aerospace Liangli Electric Co., Ltd., Ningbo Samsung Medical Electric Co., Ltd., Qing
Dao Qiancheng Technology Co., Ltd., Ningxia Longjining Optical Instrument Co., Ltd.
The main drafters of this section. Hou Yong, Chen Wenxin, Hu Chunhua, Zeng Yousong, Shi Dongqing, Wan Tao, Zhao Sha, Gao Shaojun, Sun Shijie, Hong Tao, Liu Jian,
Zeng Shitu, Guo Zhiqiang, Yao Qing, Sun Guangfu, Ren Meihui, Wang Wei, Zhao Bin, Teng Huaqiang, Dani, Qin Guoxin, Jiang Bin, Han Guiju, Zhao Yongbo, Wang Huiwu,
Chen Youyong, Yuan Zhimin, Zhou Yuejiang, Li Jianwei.
Power quality measurement in power supply system
Part 1.Power Quality Monitoring Equipment (PQI)
1 Scope
This part of GB/T 39853 specifies the measurement method (Class A or Class S) defined by IEC 61000-4-30.2015, with
The performance requirements of products and instruments that measure, record and monitor the power quality parameters of the power supply system. These requirements apply to single-phase, two-phase (divided
Phase) and three-phase AC 50Hz or 60Hz power supply system.
Such instruments are used for.
---In power generation, transmission and distribution systems, such as power plants, substations or distributed power generation systems;
--- The connection point between the facility and the power grid, for example to check whether the power grid operator and user follow the connection agreement.
Note. These instruments can also be used in other applications, such as in commercial and/or industrial facilities, especially where comparable measurements are made (such as data centers or petrochemicals).
plant).
These instruments are either fixed or portable, and are used indoors and/or outdoors.
Equipment such as digital fault recorders, electric energy/power instruments, protective relays or circuit breakers can be equipped with IEC 61000-4-30.2015
Defined Class A or Class S power quality functions. If such equipment is required to comply with this part, then in addition to the relevant product standards, this part is fully applicable.
Used for these devices. This part does not replace relevant product standards.
This section does not involve user interfaces or topics that are not related to the measurement performance of the device.
This section does not cover the post-processing and interpretation of data, such as special software.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 16935.1-2008 Insulation coordination of equipment in low-voltage systems Part 1.Principles, requirements and tests (IEC 60664-1.
2007, IDT)
IEC 60068-1 Environmental Testing Part 1.Overview and Guidelines (Environmental testing-Part 1.General and
guidance)
IEC 60068-2-1 Environmental testing Part 2-1.Test method Test A. Low temperature (Environmental testing-Part 2-1.
Tests-TestsA.Cold)
IEC 60068-2-2 Environmental testing Part 2-2.Test method Test B. Dry heat (Environmental testing-Part 2-2.
Tests-TestsB.Dryheat)
IEC 60068-2-6 Environmental Test Part 2-6.Test Method Test Fc. Vibration (Sine) (Environmental
testing-Part 2-6.Tests-TestFc.Vibration(sinusoidal)]
IEC 60068-2-14 Environmental testing Part 2-14.Test method Test N. Temperature change (Environmental testing-
Part 2-14.Tests-TestN.Changeoftemperature)
IEC 60068-2-27 Environmental Testing Part 2-27.Test Test Ea and Guideline. Impact (Environmentaltesting-
Part 2-27.Tests-TestEaandguidance.Shock)
IEC 60068-2-31 Environmental Test Part 2-31.Test Test Ec. Shock caused by rough operation (mainly used for equipment type
Sample) (Environmentaltesting-Part 2-31.Tests-TestEc.Roughhandlingshocks,primarily for
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