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GB/T 37014-2018 English PDF

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GB/T 37014-2018: Code for maintenance for offshore voltage source converter station
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 37014-2018599 Add to Cart 5 days Code for maintenance for offshore voltage source converter station Valid

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Basic data

Standard ID: GB/T 37014-2018 (GB/T37014-2018)
Description (Translated English): Code for maintenance for offshore voltage source converter station
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F21
Classification of International Standard: 29.240.01
Word Count Estimation: 30,391
Date of Issue: 2018-12-28
Date of Implementation: 2019-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37014-2018: Code for maintenance for offshore voltage source converter station

---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.
Code for maintenance for offshore voltage source converter station ICS 29.240.01 F21 National Standards of People's Republic of China Offshore flexible DC converter station maintenance specification Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General 2 5 General requirements 2 6 Maintenance Strategy 3 6.1 General Provisions 3 6.2 Status Maintenance 3 7 Preparation before maintenance 5 7.1 Environmental Requirements 5 7.2 Information Preparation 5 7.3 Tools, spare parts and material preparation 6 7.4 Personnel requirements 6 7.5 Vehicle requirements 6 8 Maintenance and test items for major equipment 6 8.1 Converter valve 6 8.2 Valve cooling equipment 7 8.3 Connecting transformer 11 8.4 GIS 13 8.5 Dry Reactor 15 8.6 Resistor 15 8.7 Metal oxide arrester 16 8.8 DC current measuring device 17 8.9 DC voltage measuring device 18 8.10 AC and DC wall bushings 19 8.11 Cables and their terminals 19 8.12 Control Protection System 20 8.13 Auxiliary System 21 8.14 Station grounding device 22 8.15 Frames, insulators, leads, fittings 22 8.16 Other special equipment maintenance items 23 Appendix A (informative) Maintenance record format template 24 Reference 25

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Electricity Council. This standard is under the jurisdiction of the National High Voltage Direct Current Transmission Engineering Standardization Technical Committee (SAC/TC324). This standard is drafted by. Global Energy Internet Research Institute Co., Ltd. Participated in the drafting of this standard. State Grid Co., Ltd., State Grid Shandong Electric Power Company Electric Power Research Institute, State Grid Jiangsu Power Electric Power Research Institute, State Grid Shanghai Electric Power Company, State Grid Economic and Technological Research Institute Co., Ltd., Beijing Xuji Electric Co., Ltd. Division, China Power Puri Power Engineering Co., Ltd., China Electric Power Research Institute Co., Ltd. The main drafters of this standard. Yang Jie, Xu Weihua, Du Zhenyu, Zhou Ji, Luo Xiang, Sun Shumin, Chen Bing, Zhou Planet, Mei Nian, Lv Zhilai, Cai Lijun, Cheng Yan, Luo Shanshan, Bao Wei, Li Gaowang, Yang Cheng, Lan Yuanliang, Wang Hui, Fei Junyi, Ji Yiping, Zhou Mingyu, Li Xun, Bao Hailong, Li Guanglei, Zhu Mengzhao, Qi Hongzhou, Zhou Liang, Zhang Yu, Wang Huawei, Sun Wei. Offshore flexible DC converter station maintenance specification

1 Scope

This standard stipulates the maintenance strategy and maintenance items for the electrical equipment of the offshore flexible DC converter station, and recommends the maintenance period of the equipment. This standard applies to offshore flexibility based on Modular Multi-level Converter (MMC) converter technology. DC converter station maintenance and repair, offshore flexible DC converter station based on other converter topology technology can be implemented with reference to this standard.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 4696 China Sea Area Water Navigation Sign Technical specification for GB/T 24833 1000kV substation monitoring system GB 26860 Electrical safety work procedures Power plant and substation electrical part GB/T 27888 (all parts) Ships and marine technology ships and marine structures drainage systems GB/T 30425 HVDC converter valve water cooling equipment GB/T 30553 high voltage direct current transmission based on voltage source converter GB/T 32128-2015 Operation and maintenance procedures for offshore wind farms GB/T 33423 Coastal and offshore wind turbines anti-corrosion technical specifications DL/T 354 Converter Transformer, Smoothing Reactor Inspection Guide DL/T 393-2010 Test procedure for state maintenance of power transmission and transformation equipment DL/T 573 Power Transformer Inspection Guide Operation and maintenance procedures for computer monitoring system of DL/T 1009 hydropower plant DL/T 1680 Large Grounding Grid State Assessment Technical Guidelines DL/T 1689 Gas Insulated Metal-Enclosed Switchgear Condition Inspection Guide DL/T 1710 Power Communication Station Operation and Maintenance Technical Specifications DL/T 1831-2018 Flexible DC Transmission Converter Station Maintenance Procedure DL/T 1833 Flexible DC Transmission Converter Valve Maintenance Procedure JT/T 680.2 Technical requirements for the installation, use, maintenance and repair of marine communication and navigation equipment - Part 2. Navigation radar Disposal of SY/T 6980 offshore oil and gas production facilities

3 Terms and definitions

The following terms and definitions as defined in GB/T 30553 and DL/T 1831-2018 apply to this document. 3.1 Offshore flexible DC converter station offshorevoltagesourceconverterstation A flexible DC converter station built at sea, consisting of one or more voltage source converters (VSC) units, Reactor, transformer, control, monitoring, protection, measurement and auxiliary facilities.
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