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GB/T 31487.2-2015 English PDF

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US$489.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31487.2-2015: Direct current de-icing devices -- Part 2: Thyristor valves
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31487.2-2015	489	Add to Cart	4 days	Direct current de-icing devices -- Part 2: Thyristor valves	Valid

Similar standards

GB/T 39572.1 GB/T 37404 GB/T 31487.3 GB/T 30425 GB/T 30843.1 GB/T 31487.1

Basic data

Standard ID: GB/T 31487.2-2015 (GB/T31487.2-2015)
Description (Translated English): Direct current de-icing devices -- Part 2: Thyristor valves
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K46
Classification of International Standard: 29.240.99
Word Count Estimation: 23,299
Date of Issue: 2015-05-15
Date of Implementation: 2015-12-01
Quoted Standard: GB/T 3589.1-2013; GB/T 13498; GB/T 16927.1; GB/T 20990.1-2007; GB 50150-2006; IEC/TS 60815-1-2008; IEC 61803-2011
Regulation (derived from): National Standard Announcement 2015 No. 15
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 DC melting ice means thyristor valve basic functional requirements, design and testing and the like. This section applies to direct melting ice means water cooled thyristor valves, the use of other cooling crystal valve pipe valve can refer to this section.

GB/T 31487.2-2015: Direct current de-icing devices -- Part 2: Thyristor valves

---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.
Direct current de-icing devices - Part 2. Thyristor valves ICS 29.240.99 K46 National Standards of People's Republic of China Part 2 DC ice melting device. thyristor valve Issued on. 2015-05-15 2015-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 3 Technical requirements 4.1 Environmental conditions 3 4.2 Access System 3 4.3 nature of the load 3 4.4 Functional requirements 3 5 thyristor valve electrical coupling type 4 6 6 thyristor valve design Electric thyristor valve design 6 6.1 6.2 thyristor valve mechanical design 11 6.3 heat thyristor valve design 12 7 Test 13 7.1 Overview 13 7.2 Type tests and routine tests 13 7.3 Field Test 14 Loss calculation method in Annex A (normative) thyristor valve 16

Foreword

GB/T 31487 "DC ice melting device" is divided into three parts. --- Part 1. System design and application guidelines; --- Part 2. thyristor valve; --- Part 3. Test. This section is GB/T Part of 231,487. This section drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by the China Electrical Equipment Industrial Association. This part of the National Science Power Electronics Standardization Technical Committee (SAC/TC60) centralized. This section drafted by. Institute of Southern Power Grid Co., Ltd., Nanjing NARI-RELAYS Electric Co., Ltd., China Electric Power Consultant Group Southwest Electric Power Design Institute, Xi'an High Voltage Apparatus Research Institute Co., Ltd., China Southern Power Grid EHV transmission company, Guizhou Electric Power Test Institute experience, Yunnan Electric Power Research Institute, Xi'an Electric Power Systems Ltd., Zhaotong, Yunnan Power Grid Corporation Power Supply Bureau, Guangdong Power Grid Corporation Electric Power Research Institute, Puri Power Technology Co., Ltd. Rongxin Power Electronic Co., Ltd., Zhejiang Electric Power Company Power Science Research Hospital, XJ FACTS company, Changzhou Brilliant Electric Power Automation Equipment Co., Ltd. Zhejiang Jiang Guirong harmonic level. The main drafters of this section. Rao Hong Fu Chuang, Chen Chi Han, Xiao-Hui Yang, Tian Jie, Lu Zhiliang, Wu Yimin, Xu Shukai, Li Xiaolin, Sun Peng, Ma Xiaohong, Zhaoyong Tao, Sun Wei, with Mao Jia, ZHAO Jin, Lu Yan, Peng Xiangyang, Zhang Fan Yong Tong Yang Hua, Zhang Xiang, Ling Gang, aftermath, Zhang Xun, Zhang Jianping, Zoujia Yong, Li Changning, Wan Ming, Wu Hua energy, Mr Cheung, where even the green beam morning. Part 2 DC ice melting device. thyristor valve

1 Scope

GB/T 31487 provisions of this part of the basic requirements DC ice melting device thyristor valve function, design and testing and the like. This section applies to direct melting ice means water cooled thyristor valve, the use of other cooling thyristor valve can refer to this section.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3859.1-2013 Semiconductor convertors - General requirements and line commutated converters - Part 1-1. Specification of basic requirements GB/T 13498 HVDC term GB/T 16927.1 high-voltage test techniques - Part 1. General definitions and test requirements GB/T 20990.1-2007 HVDC thyristor valve - Part 1. Electrical testing GB 50150-2006 works of electrical installations electrical equipment handover test standard IEC /T S60815-1.2008 environmental pollution used in the selection and size determination of high-voltage insulators - Part 1. Definitions, information and General principles (Selectiondimensioningofhigh-voltageinsulatorsintendedfuseinpolutedconditions- Part 1. Definitions, informationgeneralprinciples) IEC 61803.2011 using the line-commutated converter for high voltage direct current (HVDC) converter station to determine the power loss [Determinationofpowerlossesinhigh-voltagedirectcurrent (HVDC) converterstationswithline- commutatedconverters]

3 Terms and Definitions

GB/T 13498 and defined by the following terms and definitions apply to this document. 3.1 Valve valve Electrical and mechanical consortium of power electronic devices and auxiliary components, to achieve one-way or bi-directional communication. Note. The most commonly used valve with a diode valve, the thyristor valve, insulated gate bipolar transistor (IGB T) valve. 3.2 Thyristor valve thyristorvalve Power electronic devices for the thyristor valve. 3.3 Inverter converter To achieve complete electrical device commutation function. 3.4 Single valve singlevalve By a number of thyristors in series level, it is 6-pulse converter of one arm. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31487.2-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31487.2-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 31487.2-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31487.2-2015_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.