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GB/T 25122.2-2010 English PDF

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US$2134.00 · In stock
Delivery: <= 9 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25122.2-2010: Railway applications -- Power convertors installed on board rolling stock -- Part 2: Additional technical information
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25122.2-2010	2134	Add to Cart	9 days	Railway applications -- Power convertors installed on board rolling stock -- Part 2: Additional technical information	Valid

Similar standards

GB/T 25123.2 GB/T 25123.1 GB/T 25123.4 GB/T 25122.4 GB/T 25122.5 GB/T 25122.3

Basic data

Standard ID: GB/T 25122.2-2010 (GB/T25122.2-2010)
Description (Translated English): Railway applications -- Power convertors installed on board rolling stock -- Part 2: Additional technical information
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S35
Classification of International Standard: 29.280
Word Count Estimation: 107,111
Date of Issue: 2010-09-02
Date of Implementation: 2011-02-01
Quoted Standard: GB/T 25122.1-2010
Adopted Standard: IEC 61287-2-2001, IDT
Regulation (derived from): National Standard Approval Announcement 2010 No.4 (Total No.159)
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 locomotives power electronic converter (such as an external commutation rectifier, self-commutated rectifier, chopper and inverter) of the basic circuit structure, control methods, work and performance. This section lists the typical charts and examples are discussed, but did not discuss all aspects of the converter. This section is GB/T 25122. 1-2010 supplemental technical information. Main content of this section is to calculate the electrical parameters. As the input/output voltage, input/output current, current and voltage spectrum, ripple current and voltage as well as current and voltage harmonics.

GB/T 25122.2-2010: Railway applications -- Power convertors installed on board rolling stock -- Part 2: Additional technical information

---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.
Railway applications Power convertors installed on board rolling stock Part 2. Additional technical information ICS 29.280 S35 National Standards of People's Republic of China Rail rolling stock power converter Part 2. Additional technical information Part 2. Additionaltechnicalinformation (IEC 61287-2.2001, IDT) Issued on. 2010-09-02 2011-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope and Overview 1 1.1 Scope 1 Category 1.2 converter 1 1.3 Technical information 1 1.4 converter Parameter 1 2 Normative references 3 3 direct converter 4 3.1 External commutation rectifier 4 Self-commutated converter 16 3.2 3.3 Chopper 18 Inverter 34 3.4 4 indirect converter 44 Category 4.1 indirect converter 44 Circuit structure and basic properties of 4.2 indirect converter 44 4.3 The basic parameters of the indirect converter 44 4.4 Indirect converter control 44 More than 4.5 grade indirect converter 44 4.6 Analysis of the indirect converter 44 Over 5 powered locomotives converter 44 Category 5.1 converter 44 Circuit structure and basic properties of 5.2 converter 44 5.3 The basic parameters of the converter 44 5.4 converter control 44 Over 5.5 level converter 44 5.6 Analysis of the current transformer 44 Graphics Appendix A (normative) notation 45

Foreword

GB/T 25122 "rail rolling stock power converter" consists of two parts. --- Part 1. Characteristics and test methods; --- Part 2. Supplementary technical information. This section GB/T 25122 "rail rolling stock power converter" Part 2. This section uses the translation method is equivalent to using IEC 61287-2.2001 "rail rolling stock power converter Part 2. Complement Charge technical data '(in English). For ease of use, this section made the following editorial changes. --- "This International Standard" be replaced by "this section"; --- Instead of using as a decimal comma ",". ","; --- Delete international standards foreword. This section Appendix A normative appendix. This section proposed by the People's Republic of China Ministry of Railways. This part of the National electric traction equipment and systems Standardization Technical Committee (SAC/TC278) centralized. This section is responsible for drafting unit. Zhuzhou CSR Times Electric Co., Ltd. Participated in the drafting of this section. Zhuzhou National Engineering Research Center Co., Ltd., the new speed Yongji Electric Appliance Co., Ltd. Company Secretary, CSR Qingdao Sifang Locomotive Co., Ltd., China Academy of Railway Sciences, Institute of Locomotive. The main drafters of this section. Feng Jianghua. The drafters of some of the participants. Yan steel tree, Liu, Hu Jiaxi, Song Chunlong, Liu Tai, with force. Rail rolling stock power converter Part 2. Additional technical information

1 Scope and Overview

1.1 Scope This section GB/T 25122 description of the rolling stock power electronic converter (such as an external commutation rectifier, since commutation rectifier, chopped Wave and inverter) of the basic circuit structure, control methods, work and performance. This section lists typical examples of charts and be on He said, but did not discuss all aspects of the converter. This section is GB/T 25122.1-2010 additional technical information. The main contents of this section is to calculate the electrical parameters, such as input/output voltage, input/output current, the current and voltage spectrum ripple As well as current and voltage harmonic current and voltage. Category 1.2 converter This section shows the following types of converter, the basic structure is shown in 1.4. a) direct converter. 1) External commutation rectifier; 2) self-commutated converter; 3) chopper; 4) Inverter; b) indirect converter; c) rolling stock and more supply converter. 1.3 Technical Information 1.2 The converter contains the following aspects. a) species; b) the circuit structure and basic properties; c) the basic parameters; d) control mode; e) multiphase converter and multilevel converter; f) analysis. 1.4 converter parameters The following data are given not only the parameters of the converter, but also a chart to explain how to calculate their values. Multi-level external commutated converter Can be simplified as equivalent thereto two external commutated converter, parameters can be commutated converter from the equivalent of two to obtain. This section describes Simplify converter series method. The following parameters are given converter. a) converter output parameter 1) The average voltage and/or root-mean-square value of the voltage; 2) the average current and/or root-mean-square value of the current; 1) GB/T 25122.1-2010 modify using IEC 61287-1.2005. 3) harmonic voltage/current harmonics; 4) ripple voltage/current ripple. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25122.2-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25122.2-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 9 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25122.2-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25122.2-2010_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.