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GBZ24840-2009 English PDF

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US$719.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ24840-2009: Technical specification for bushing of 1000kV AC system
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 24840-2009	719	Add to Cart	3 days	Technical specification for bushing of 1000kV AC system	Obsolete

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Basic data

Standard ID: GB/Z 24840-2009 (GB/Z24840-2009)
Description (Translated English): Technical specification for bushing of 1000kV AC system
Sector / Industry: National Standard
Classification of Chinese Standard: K40
Classification of International Standard: 29.240.01
Word Count Estimation: 18,121
Date of Issue: 2009-11-30
Date of Implementation: 2010-05-01
Quoted Standard: GB/T 507; GB/T 763; GB 1094.3-2003; GB/T 2423.23-1995; GB/T 2900.5; GB/T 2900.8; GB/T 4109-2008; GB/T 5654; ??GB/T 7252; GB/T 7354; GB/T 7600; GB/T 7601; GB/T 12022; GB/T 21429; DL/T 864-2004; IEC 60137-2008; IEC 60815; IEC 62155
Regulation (derived from): ?National Standard Approval Announcement 2009 No.14 (Total No.154)
Issuing agency(ies): Ministry of Health of the People's Republic of China
Summary: This standard specifies the 1000kV AC system with high voltage bushing general performance, individually test, transfer type tests and field tests. The technical guidance document applies to 1000kV AC system transformers and gas-insulated metal -enclosed switchgear 1000kV voltage level of equipment used in the casing.

GBZ24840-2009: Technical specification for bushing of 1000kV AC system

---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 specification for bushing of 1000kV AC system ICS 29.240.01 K40 People's Republic of China national standardization of technical guidance documents 1000 犽 Technical Specifications for Casing for AC Systems Posted.2009-11-30 2010-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 general conditions of use 2 5 System Overview 2 6 basic technical parameters 3 7 technical performance requirements 3 8 Test Requirements and Methods 8 9 test classification 10 10 Transportation, storage, installation, operation and maintenance rules 12 References 14

Foreword

The technical performance parameters proposed in this guidance document are based on the research results of the 1000kV project and refer to other domestic and foreign Pressure grade equipment design, manufacture and operation experience. This Guidance Document is proposed by China Electricity Council. This Guidance Document is administered by China Electricity Council. The guidance of technical documents by the UHV AC Transmission Standardization Technical Committee, State Grid Electric Power Research Institute responsible for the interpretation. The guidance of technical documents drafted by. State Grid Corporation, State Grid Electric Power Research Institute. Participated in the drafting of this technical documents. China Electric Power Research Institute, Xi'an Jiaotong University, Xi'an Institute of Ceramics, Xian West Electric Porcelain Co., Ltd., Nantong God Horse Power Technology Co., Ltd., Nanjing Electric Group Corporation. The main drafters of this Guidance Document are Wang Xiaoqi, Liu Zehong, Peng Zongren, Wang Shaowu, Wu Shipei, Wu Zhirong, Sun Gang, Chen Guoqiang, Party town Ping, Ma Bin, He Ping, a Chi, Jiang Jizhuang, Zhu Bin, Nie Dexin. 1000 犽 Technical Specifications for Casing for AC Systems

1 Scope

This Guidance Technical Document specifies the general performance of high-voltage bushing for 1000kV AC system, one by one test, type test and on-site payment Then test and so on. This guidance applies to 1000kV AC system transformers and gas-insulated metal-enclosed switchgear used 1000kV voltage rating bushing.

2 Normative references

The following documents contain provisions which, through reference in this guidance document, constitute provisions of this guidance document. All dated Reference documents, all subsequent amendments (not including errata content), or revisions do not apply to this guidance document, however, encouragement The parties to an agreement based on this Guidance Document are studying whether the latest versions of these documents are applicable and those that are not dated The latest version applies to this guidance document. GB/T 507 insulating oil breakdown voltage measurement method GB/T 763 AC transformer fever in the long-term work GB 1094.3-2003 Power transformers - Part 3. Insulation level, insulation test and external insulation air gap (IEC 60076-3. 2000, MOD) GB/T 2423.23-1995 Environmental testing for electric and electronic products Test Q. Seal (idt IEC 60068-2-17) GB/T 2900.5 Electrotechnical terminology Insulating solids, liquids and gases (GB/T 2900.5-2002, eqv IEC 60050 (212). 1990) GB/T 2900.8 Electrotechnical terminology insulators (GB/T 2900.8-2009, IEC 60050-471..2007, IDT) GB/T 4109-2008 Insulating sleeves with an AC voltage above 1000V (IEC 60137, MOD) GB/T 5654 liquid insulation materials relative dielectric constant frequency, dielectric loss factor and volumetric electron ratio measurement (GB/T 5654- 2007, IEC 60247..2004, IDT) GB/T 7252 transformer oil dissolved gas analysis and judgment guidelines (GB/T 7252-2001, neqIEC 60599..1999) GB/T 7354 partial discharge measurement (GB/T 7354-2003, EC60270..2000IDT) Determination of moisture content of transformer oil in operation of GB/T 7600 (coulometric method) GB/T 7601 operation of transformers, gas turbines Determination of moisture content (gas chromatography) GB/T 12022 industrial sulfur hexafluoride (GB/T 12022-2006, IEC 376. 1971; IEC 376A. 1973; IEC 376B. 1974, MOD) GB/T 21429 hollow composite insulators for outdoor and indoor electrical equipment --- Definition, test methods, acceptance criteria and design recommendations (GB/T 21429-2008, IEC 61462..1998, MOD) DL/T 864-2004 Guidelines for the Use of Composite Insulators for AC Overhead Lines with Nominal Voltage Above 1000V IEC 60137..2008 Insulation bushing over 1000V IEC 60815 filthy conditions of high voltage insulator selection and size determination IEC 62155 Hollow supercharged and non-pressurized ceramic and glass insulators for electrical equipment up to and including 1000V

3 Terms and definitions

GB/T 2900.5, GB/T 2900.8, GB/T 4109-2008 established and the following terms and definitions apply to the guidance of technical Surgery file. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ24840-2009_English be delivered?

Answer: Upon your order, we will start to translate GBZ24840-2009_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 GBZ24840-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ24840-2009_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.