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GBZ30424-2013 English PDF

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US$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ30424-2013: Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 30424-2013	419	Add to Cart	3 days	Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission	Valid

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Basic data

Standard ID: GB/Z 30424-2013 (GB/Z30424-2013)
Description (Translated English): Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission
Sector / Industry: National Standard
Classification of Chinese Standard: K46
Classification of International Standard: 29.200
Word Count Estimation: 18,123
Quoted Standard: GB/T 3859.1; GB/T 16927.1; GB/T 13498; GB/T 20989; GB/T 20990.1
Regulation (derived from): National Standards Bulletin 2013 No. 27
Issuing agency(ies): Ministry of Health of the People's Republic of China
Summary: This standard specifies the basic requirements for HVDC thyristor valve (hereinafter referred to as valve) design. This standard applies to water cooling, the air insulation and indoor installation of valves.

GBZ30424-2013: Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission

---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.
Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission ICS 29.200 K46 People's Republic of China national standardization of technical guidance documents HVDC Thyristor Valve Design Guidelines (HVDC) powertransmission 2013-12-31 released 2014-07-13 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 symbols and abbreviations 2 4.1 symbol 2 4.2 Abbreviations 3 5 product model and basic parameter level 3 5.1 Product Model 3 5.2 DC voltage rating level 3 5.3 DC current rating level 3 6 Technical Requirements 3 6.1 normal use of environmental conditions 3 6.2 special conditions of use 4 6.3 valve electrical connection type 4 6.4 Valve Design 5 7 valve voltage to determine 7 7.1 Single-valve series minimum thyristor series nmin determination 7 7.2 Determination of thyristor level redundancy number Nr 8 8 valve current to determine 8 8.1 2h and short-time overload current 8 8.2 Valve transient overcurrent 8 9 damping circuit to determine 8 10 Valve Reactor Determination 10 11 Valve loss determination 11.1 Calculation of valve loss 10 11.2 Calculation of thyristor junction temperature 11 12 valve cooling system 11 Design Optimization 11 Fire Design 11 Mechanical Design 12 16 TEU Control and Protection Design 12 Arrester design 18 VBE (or VCU) Design 12 19 Valve Monitoring (TM) Design 12 19.1 Monitoring Function 12 19.2 Alarm or Trip Function 13 20 Test 13 21 nameplate 13

Foreword

This Guidance Document is drafted in accordance with the rules given in GB/T 1.1-2009. This guidance document is proposed by China Electrical Equipment Industry Association. This Guidance Document is organized by the National Committee of Technical Standardization of Power Electronics (SAC/TC60). The drafting of the technical guidance of this document. Xi'an West Power System Co., Ltd., Xi'an Institute of High Voltage Electric Co., Ltd., South Power Grid Research Institute Co., Ltd., China Electric Power Research Institute, Xi'an Institute of Power Electronics, State Grid Electric Power Research Hospital, Nanjing NARI Electric Co., Ltd., Xu Ji Group Co., Ltd., Rongxin Power Electronics Co., Ltd., Nanjing Automation shares Co., Ltd., Alstom Power Grid Department, Hangzhou Cheung Bo Electric Co., Ltd., Guangzhou Gao Lan Energy Saving Technology Co., Ltd. The main drafters of this technical document are Liu Ning, Li Xia, Zhang Wanrong, Xu Shukai, Wen Jialiang, Wei Hongqi, Zhou Guanyun, Yang Xiaohui, Hu Ming, Wang Xiaohong, Chen Chihan, Zhang Jian, Chang Zhongting, Zhang Fanyong, Yang Zhiyong, Cao Junzheng, Zhou Changchun, Wang Hu, Wang Wenqi, Zheng Xiaohong, Tian Fang, Ma Zhenjun, Lou Yan Tao. HVDC Thyristor Valve Design Guidelines

1 Scope

This guideline specifies the basic requirements for the design of thyristor valves for high voltage direct current (hereinafter referred to as valves). This guidance applies to water cooled, air insulated, and indoor mounted valves.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 3859.1 General requirements for semiconductor converters and commutation converter - Part 1-1 - Basic requirements specification (GB/T 3859.1-2013, IEC 60146-1-1.2009, MOD) GB/T 16927.1 high voltage test techniques - Part 1. General definitions and test requirements (GB/T 16927.1-2011, IEC 60060-1.2006, MOD) GB/T 13498 HVDC terms (GB/T 13498-2007, IEC 60633.1998, IDT) GB/T 20989 HVDC converter station loss determination (GB/T 20989-2007, IEC 61803.1999, IDT) GB/T 20990.1 HVDC thyristor valves - Part 1. Electrical test (GB/T 20990.1-2007, IEC 60700-1. 1998, IDT)

3 Terms and definitions

GB/T 13498 defined and the following terms and definitions apply to this document. 3.1 Maximum direct current maximumdirectcurrent Valve under the specified operating conditions, (theoretically unlimited time) to the load output of the maximum DC current. Note. Generally different cooling media and ambient temperature have different values. 3.2 2h overload DC current 2hoverloaddirectcurrent Valve within the specified 2h, can output to the load DC current. Note. Generally different cooling media and ambient temperature have different values. 3.3 Short-time overload (overload) DC current shorttimeoverloaddirectcurrent Valve in the specified short period of time (such as 10s, 5s, 3s), to the load DC current output. Note. Thyristor current stress is the primary limiting factor. 3.4 Rated DC current rateddirectcurrent According to the provisions of the load conditions and conditions of use, the manufacturer for the inverter DC current (average). 3.5 Maximum ideal no-load DC voltage maximumidealno-loaddirectvoltage Generally refers to the inverter in the case of no-load maximum DC voltage (Udi0max). Note. At this point, all voltage drops and grid voltage fluctuations are neglected. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ30424-2013_English be delivered?

Answer: Upon your order, we will start to translate GBZ30424-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GBZ30424-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ30424-2013_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.