GB/T 39275-2020 English PDFUS$1614.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39275-2020: Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter(AIC)applications Status: Valid
Basic dataStandard ID: GB/T 39275-2020 (GB/T39275-2020)Description (Translated English): Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter(AIC)applications Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K46 Classification of International Standard: 29.200 Word Count Estimation: 85,834 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Quoted Standard: IEC 60050-102; IEC 60050-103; IEC 60050-112; IEC 60050-113; IEC 60050-114; IEC 60050-121; IEC 60050-131; IEC 60050-141; IEC 60050-151; IEC 60050-161; IEC 60050-171; IEC 60050-192; IEC 60050-195; IEC 60050-212; IEC 60050-221; IEC 60050-300; IEC 60050-321 Adopted Standard: IEC 62578-2015, IDT Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the operating conditions and typical characteristics of active-fed converters (AIC) using various technologies and topologies. They can be connected between the AC side of the power supply network (grid) and the DC side with constant current or voltage. And the electric power (active and reactive) conversion is carried out in the forward and reverse (feedback) directions. Generally, active-fed converters and all voltage and power levels of variable-speed electric drive systems (PDS), uninterruptible power supply systems (UPS), active filters, photovoltaic systems, wind power generation systems, battery-supported power management Use the DC side of the system together. Active-fed converters are usually connected between the power supply network (AC side) and the DC side of current or voltage. The purpose is to synthesize sine wave AC current to avoid low-frequency harmonics (for example, the frequency is lower than 1kH). GB/T 39275-2020: Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter(AIC)applications---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 electronic systems and equipment Active feed converter (AIC) application operating conditions and characteristics) ICS 29:200 K46 National Standards of People's Republic of China Power electronic systems and equipment Actively fed converter (AIC) application Operating conditions and characteristics [IEC 62578:2015,Powerelectronicssystemsandequipment-Operationconditions Released on 2020-11-19 Implemented on 2021-06-01 State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsPreface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 General characteristics of the PWM active-fed converter system connected to the power supply network 6 4:1 Overview 6 4:2 Basic topology and working principle 6 4:3 Ratings of active-fed converters 10 5 Electromagnetic compatibility (EMC) considerations in the application of active-fed converters 11 5:1 Overview 11 5:2 Low frequency phenomenon (below 150kHz) 11 5:3 High frequency phenomenon (above 150kHz) 27 5:4 Influence of audible noise 28 5:5 Leakage current 28 5:6 System integration and special tests 29 6 Characteristics of voltage source two-level topology PWM active-fed converter 29 6:1 Overview 29 6:2 Function overview, basic circuit topology 29 6:3 Power control 31 6:4 Dynamic performance 32 6:5 Expected non-sinusoidal line current 32 6:6 Undesired non-sine wave line current 33 6:7 Applicability and system aspects 34 6:8 Operation in active filter mode 34 7 Characteristics of voltage source three-level topology PWM active-fed converter 34 7:1 Function overview, basic circuit topology 34 7:2 Power control 35 7:3 Dynamic performance 35 7:4 Undesired non-sinusoidal line current 36 7:5 Applicability and system aspects 36 8 Characteristics of voltage source type multi-level topology PWM active-fed converter 37 8:1 Function overview, basic circuit topology 37 8:2 Power control 38 8:3 Dynamic performance 38 8:4 Distortion of power supply network 38 8:5 Applicability and system aspects 39 9 Characteristics of voltage source type F3E active feed converter 39 9:1 Function overview, basic circuit topology 39 9:2 Power control and grid-side filters 40 9:3 Dynamic performance 42 9:4 Harmonic current 42 10 Characteristics of voltage source pulse chopper topology active-fed converter 42 10:1 Overview 42 10:2 Function overview, basic circuit topology 42 10:3 Expected non-sine wave line current 44 10:4 Undesired non-sine wave line current 44 10:5 Reliability 44 10:6 Performance 44 10:7 Applicability and system aspects 44 11 Characteristics of current source two-level PWM active-fed converter 44 11:1 Overview 44 11:2 Function overview, basic variable current connection 44 11:3 Power Control 45 11:4 Dynamic performance 46 11:5 Line current distortion 47 11:6 Active filter mode operation 47 11:7 Applicability and system aspects 47 Appendix A (informative appendix) Voltage source converter topology, active feed converter control methods, application examples and other information 48 Appendix B (informative appendix) Basic considerations for the design of active-fed converters in the 2kHz~150kHz frequency band 69 References 79ForewordThis standard was drafted in accordance with the rules given in GB/T 1:1-2009: The translation method used in this standard is equivalent to IEC 62578:2015 "Application of Active Feed Converter (AIC) for Power Electronic Systems and Equipment Operating conditions and characteristics (including design recommendations for emission values below 150kHz)": The Chinese documents that have a consistent correspondence with the international documents cited in this standard are as follows: ---GB/T 2900 (all parts) electrical terminology [IEC 60050 (all parts)]; ---GB/T 6113:101-2016 Radio disturbance and immunity measurement equipment and measurement method specification Part 1-1: Radio Disturbance and immunity measuring equipment measuring equipment (CISPR16-1-1:2010, IDT); ---GB/T 7260:1-2008 Uninterruptible power supply equipment Part 1-1: General rules for UPS used in areas where operators reach Safety requirements (IEC 62040-1-1:2002, MOD); ---GB/T 7260:4-2008 Uninterruptible power supply equipment Part 1-2: General provisions and regulations for UPS used in restricted areas Safety requirements (IEC 62040-1-2:2002, MOD); ---GB/T 12668:3-2012 Adjustable speed electric drive system Part 3: Electromagnetic compatibility requirements and specific test methods (IEC 61800-3:2004, IDT); ---GB/T 12668:501-2013 Adjustable speed electric drive system Part 5-1: Safety requirements for electrical, heat and energy (IEC 61800-5-1:2007, 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): This standard also made the following editorial changes: ---Change the standard name to "Operating Conditions and Characteristics of Active Feed Converter (AIC) Applications for Power Electronic Systems and Equipment"; ---According to the IEC TC22/314/DL document, the link related to the abolished document IEC 62103 that is normatively cited is deleted (see section Chapter 2 and 5:6); --- Correct the "line voltage uS1" in paragraph 5 of 6:2 to "line voltage u(S1-S2)" (see 6:2); --- Added the titles of Appendix A and Appendix B (see Appendix A and Appendix B): This standard was proposed by China Electrical Equipment Industry Association: This standard is under the jurisdiction of the National Power Electronic System and Equipment Standardization Technical Committee (SAC/TC60): Drafting organizations of this standard: Xi'an Power Electronics Technology Research Institute, Shenzhen Sanhe Power Technology Co:, Ltd:, Suzhou Huichuan Technology Co:, Ltd: Company, Xi’an Aike Saibo Electric Co:, Ltd:, Kehua Hengsheng Co:, Ltd:, Rongxin Huike Electric Technology Co:, Ltd:, Nanjing State Dianzi New Energy Technology Co:, Ltd:, Nanjing Nanrui Jibao Electric Co:, Ltd:, Guangdong Zhicheng Champion Group Co:, Ltd:, Renault (Changzhou) Electronics Co:, Ltd:, Zhuhai Titan Technology Co:, Ltd:, Xi'an High Voltage Apparatus Research Institute Co:, Ltd:, Changzhou Xinbao Power Equipment Limited company: The main drafters of this standard: Wei Hongqi, Lu Tao, Chen Shi, Feng Guangyi, Du Wei, Ding Yali, Yang Yicheng, Xie Yeyuan, Li Minying, Dong Tianhua, Gao Xinhua, Pan Jingyi, Zhang Changchun, Lu Peizhuan, Wang Yu, Niu Ying, Huang Xidong, Xu Weiwei: Power electronic systems and equipment Actively fed converter (AIC) application Operating conditions and characteristics1 ScopeThis standard describes the operating conditions and typical characteristics of active-fed converters (AIC) using various technologies and topologies, which can be connected Between the AC side of the power supply network (grid) and the DC side with constant current or voltage, and perform electrical power in both the forward and reverse (feedback) directions Rate (active and reactive) transformation: Generally, active-fed converters are compatible with all voltage and power levels of variable speed electric drive systems (PDS), uninterruptible power supply systems (UPS), active filters, photovoltaic systems, wind power generation systems, battery-supported power management systems, etc: are used together on the DC side: Active-fed converters are usually connected between the power supply network (AC side) and the DC side of current or voltage: The purpose is to synthesize sinusoidal Wave AC current to avoid generating low frequency harmonics (for example, the frequency is lower than 1kHz): Some of them can also compensate for the existing Harmonic distortion: Moreover, they can regulate the power supply network by transferring electrical power (active and reactive) in both the forward and reverse (feedback) directions This can save energy and stabilize the power supply voltage in the system, or couple renewable energy or electrical energy storage devices with the power supply network: This standard provides practical methods for analyzing the emission values of active-fed converters in power supply networks: The method is based on 2kHz~9kHz frequency The latest results of section line impedance values and the withstand capability of capacitors directly connected to the power supply network: This resulted in basic considerations for the design of emission values below 150kHz: The following content is outside the scope of this standard: --- Active feed application design, development or further functional requirements; --- Parasitic components in the facility or poor electronic design and their treatment measures cause the active feed converter to interact with other equipment The possibility of use or influence; ---"Overhead line" power supply network: lack of information (measurement) of its three-phase impedance: This may be the subject of a future version:2 Normative referencesThe 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 references, the latest version (including all amendments) applies to this document: IEC 60050 (all parts) International Electrotechnical Vocabulary (Internationalelectrotechnicalvocabulary) IEC TR60725:2012 Determine the reference impedance and public power supply network considering the disturbance characteristics of electrical equipment with rated current ≤75A per phase Network impedance (Considerationofreferenceimpedancesandpublicsupplynetworkimpedancesforuseindeter- miningthedisturbancecharacteristicsofelectricalequipmenthavingaratedcurrent≤75Aperphase) IEC 61000-4-7::2002 Electromagnetic Compatibility (EMC) Part 4-7: Test and Measurement Technology Power Supply System and Connecting Equipment Harmonics, Interharmonics Measurement and Measuring Instruments Guide [Electromagneticcompatibility(EMC)-Part 4-7: Testing and measurementtechniques-Generalguideonharmonicsandinterharmonicsmeasurementsandinstru- mentation,forpowersupplysystemsandequipmentconnectedthereto] IEC 61000-4-7:2002/AMD1:2008 IEC 61800-3 Adjustable Speed Electric Drive System Part 3: Electromagnetic Compatibility Requirements and Specific Test Methods (Adjustable speedelectricalpowerdrivesystems-Part 3:EMCrequirementsandspecifictestmethods) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39275-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39275-2020_English as soon as possible, and keep you informed of the progress. 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