Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 25843-2017 English PDF

Q: How long will the true-PDF of English version of GB/T 25843-2017 be delivered?

Upon your order, we will start to translate GB/T 25843-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB/T 25843-2017_English with my colleagues?

Yes. The purchased PDF of GB/T 25843-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$759.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25843-2017: Technical requirements of control and protection equipment of ±800 kV ultra-high voltage direct current transmission
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25843-2017	759	Add to Cart	6 days	Technical requirements of control and protection equipment of ±800 kV ultra-high voltage direct current transmission	Valid

Similar standards

GB/T 38953 GB/T 37155.2 GB/T 19826 GB/T 45648.2 GB/T 25841

Basic data

Standard ID: GB/T 25843-2017 (GB/T25843-2017)
Description (Translated English): Technical requirements of control and protection equipment of ��800 kV ultra-high voltage direct current transmission
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K45
Classification of International Standard: 29.240.01
Word Count Estimation: 38,376
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
Older Standard (superseded by this standard): GB/Z 25843-2010
Regulation (derived from): National Standards Bulletin 2017 No. 32
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

GB/T 25843-2017: Technical requirements of control and protection equipment of ±800 kV ultra-high voltage direct current 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.
Technical requirements of control and protection equipment of ± 800 kV ultra high voltage direct current transmission ICS 29.240.01 K45 National Standards of People's Republic of China Replacing GB /Z 25843-2010 ± 800kV UHV DC transmission control and Protection equipment technical requirements ± 800kVultrahighvoltagedirectcurrenttransmission 2017-12-29 Posted 2018-07-01 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 2 4 General requirements 2 4.1 Environmental conditions 2 4.2 Power 3 4.3 AC measurement loop power consumption 3 4.4 Insulation performance 3 4.5 climate and environmental tolerance 4 4.6 Mechanical Properties 4 4.7 Electromagnetic compatibility requirements 5 4.8 Structure and appearance requirements 8 4.9 Safety Requirements 8 5 control and protection equipment 8 5.1 General 8 5.2 DC control protection system equipment structure and overall structure 9 5.3 remote monitoring communication layer equipment 12 5.4 operator control system 14 5.5 AC and DC station control equipment 15 5.6 pole control and inverter control equipment 16 5.7 DC protection system equipment 18 5.8 converter station auxiliary secondary equipment 23 6 HVDC control and protection equipment test 25 6.1 Overview 25 6.2 Factory Test 25 6.3 Joint Test 25 6.4 Field Test 27 7 secondary circuit and related equipment requirements 29 7.1 secondary circuit 29 7.2 secondary equipment layout 29 7.3 secondary equipment group screen principle 29 7.4 Auxiliary Power System 30 7.5 DC system measuring device 30 7.6 Interface to valve cooling system 30 7.7 Interface to valve electronics 31 8 signs, labels, user manual 31 8.1 Signs and Labels 31 8.2 Instructions for Use 31 9 packaging, transportation, storage 32 9.1 Packaging 32 9.2 Transportation 32 9.3 Storage 32 Completeness of delivery 32 10.1 Documentation supplied with the device 32 10.2 Accessories supplied with the equipment 32 11 Quality Assurance 33

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB /Z 25843-2010 "800kV UHV DC Transmission Control and Protection Equipment Technical Guidelines", and GB /Z 25843-2010 compared to the main technical changes are as follows. --- Standard name into "± 800kV UHV DC transmission control and protection equipment technical requirements"; --- Modify the control and protection equipment factory test classification; --- Modify the DC system protection device protection zone and functional configuration; --- Increased UHV converter station secondary system and valve cold secondary system and valve-based electronic equipment interface design requirements; --- Increased valve cooling system for DC control of the special requirements; --- Added chapter 7 labels, instructions and Chapter 8 packaging, transportation, storage content. This standard proposed by the China Electrical Equipment Industry Association. This standard by the National Measurement Relay and Protection Equipment Standardization Technical Committee (SAC/TC154) centralized. This standard was drafted unit. Southern Power Grid Research Institute Co., Ltd., Xu Electric Co., Ltd., Nanjing NARI following insurance Electric Co., Ltd., China Southern Power Grid Power Dispatch Control Center, Beijing Sifang Jibao Automation Co., Ltd., Xuchang Cape Electric Institute, China Electric Power Research Institute, State Grid Beijing Economic and Technological Research Institute, China Power Engineering Consultants Group Zhongnan Electric Power Design Institute Co., Ltd., China Source Construction Group Guangdong Electric Power Design and Research Institute Co., Ltd., China Power Engineering Consulting Group Southwest Power Design Institute Co., Ltd., China South Power Grid Co., Ltd. EHV Transmission and Maintenance Testing Center, China Southern Power Grid Co., Ltd. EHV Transmission Company Guangzhou Board, Xi'an West Power System Co., Ltd. The main drafters of this standard. Li Xiaolin, Zhang Ailing, Wang Junsheng, Li Yan, Yu Jiang, Qin Hongxia, Li Zhiyong, Xie Guoping, Shiyan, Zhangqiao Ling, Yang Huixia, Shi Shihong, Mu Xiaosong, Wang Zhen, Liang Binggang, Xiong Jiali, Li Ming, Chen Yijing. This standard replaces the standards previously issued as. --- GB /Z 25843-2010. ± 800kV UHV DC transmission control and Protection equipment technical requirements

1 Scope

This standard specifies the ± 800kV UHV DC transmission control and protection equipment (hereinafter referred to as the control of protection equipment) technical requirements. This standard applies to ± 800kV each station consists of two 12-pulse converter series structure of the DC transmission system control protection Prepare Other voltage levels and different main circuit structure of the DC transmission system control and protection equipment can refer to the implementation.

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 191-2008 Packaging - Pictorial signs General specifications for computerized premises GB/T 2887-2011 GB/T 4208-2017 enclosure rating (IP code) Computerized site safety requirements GB/T 9361-2011 GB/T 9969 Industrial Products Manual General GB/T 11287-2000 Electrical relays - Part 21. Vibration, shock, bump and earthquakes of measuring relays and protection devices Test Part 1. Vibration test (sine) GB/T 13498 HVDC terms GB/T 13729 Telecontrol terminal equipment Regional power dispatching automation system GB/T 13730-2002 Shock and collision tests for measuring relays and protection equipment Measuring relays and protection equipment - Part 1. General requirements GB/T 14598.2-2011 GB/T 14598.24 Measuring relays and protection equipment - Part 24 - Power system transient data exchange (COMTRADE) Use format GB/T 14598.26-2015 Measuring relays and protection equipment - Part 26. EMC requirements GB/T 14598.27-2008 Measuring relays and protection equipment - Part 27. Product safety requirements Electromagnetic compatibility (EMC) - Testing and measurement techniques - Pulsed magnetic field immunity test GB/T 17626.10-1998 Electromagnetic compatibility Testing and measurement techniques Shock magnetic field immunity test GB/T 18700 (all parts) Telecontrol equipment and systems Transformers - Part 8. Electronic current transformers GB/T 22390.1-2008 HVDC system control and protection equipment Part 1. Operating personnel control system GB/T 22390.2-2008 HVDC transmission system control and protection equipment Part 2 AC and DC system station control equipment GB/T 22390.3-2008 HVDC transmission system control and protection equipment Part 3 of the DC system pole control equipment GB/T 22390.4-2008 HVDC transmission system control and protection equipment Part 4 DC system protection equipment GB/T 22390.5 HVDC transmission system control and protection equipment Part 5 DC fault location device GB/T 22390.6 HVDC transmission system control and protection equipment - Part 6 converter station transient fault recorder device DL/T 553 Power System Fault Dynamic Recording Technical Guidelines ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25843-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25843-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25843-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25843-2017_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.