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GBZ24839-2009: Technical specification of post insulators for 1000kV AC system
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| GB/Z 24839-2009 | English | 839 |
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Technical specification of post insulators for 1000kV AC system
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GB/Z 24839-2009
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Basic data | Standard ID | GB/Z 24839-2009 (GB/Z24839-2009) | | Description (Translated English) | Technical specification of post insulators for 1000kV AC system | | Sector / Industry | National Standard | | Classification of Chinese Standard | K48 | | Classification of International Standard | 29.240.01 | | Word Count Estimation | 21,297 | | Date of Issue | 2009-11-30 | | Date of Implementation | 2010-05-01 | | Quoted Standard | GB/T 197; GB/T 528; GB/T 529; GB/T 531; GB/T 772-2005; GB/T 775.1; GB/T 775.2; GB/T 775.3; GB/T 1408.1; GB/T 1692; GB/T 1800.1; GB/T 1800.2; GB/T 2900.5; GB/T 2900.8; GB/T 4585; GB/T 5134; GB/T 6553; GB/T 8287.1-2008; GB/T 8287.2; GB/T 10707; GB/T 16585; DL/T 864; DL/T 1048; JB/T 3384; JB/T 3567; JB/T 4307; JB/T 5891; JB/T 8177; JB/T 9673; JB/T 9674; IEC 60815-1 | | 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 porcelain, General Conditions of Use composite ceramic core and composite post insulators, technical requirements, inspection rules, packaging, signs and transportation. The technical guidance document applies to the nominal voltage of 1000kV, frequency porcelain outdoor power equipment and devices on the 50Hz AC substation running, composite ceramic and composite core support to the insulators. This guidance document does not include select some technical requirements involved in post insulators for specific operating conditions. The technical guidance document can be used as a DC system Insulator reference standards. | GBZ24839-2009: Technical specification of post insulators for 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 of post insulators for 1000kV AC system
ICS 29.240.01
K48
People's Republic of China national standardization of technical guidance documents
1000 支 犞 AC system with post insulators
specifications
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
Foreword Ⅲ
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 general conditions of use 2
5 General technical requirements 3
6 porcelain post insulator 5
7 composite porcelain post insulator 9
8 composite post insulators 13
9 Packaging, marking and shipping 16
Foreword
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 guidance documents. State Grid Operations Branch, China Electric Power Research Institute, Xi'an Institute of Porcelain, Fushun Electric
Porcelain Manufacturing Co., Ltd., Nantong God Horse Power Technology Co., Ltd.
The main drafters of this Guidance Document are Wu Guangya, Wang Shaowu, Cui Jifeng, Chen Guoqiang, Zhang Rui, Su Zhiyi, Qiu Ning, Dang Zhenping,
Li Qifeng, Ye Li Mao, Ma Bin.
Introduction
The guidance of technical documents reference GB/T 8287.1 "nominal voltage higher than 1000V system user indoor and outdoor pillar insulators
Part 1. Test of porcelain or glass pillar insulators ", GB/T 8287.2" System indoor and outdoor pillars for systems with nominal voltages above 1000V
Insulators Part 2. Dimensions and characteristics "and DL/T 1048" AC voltage greater than 1000V with a rod-shaped composite poles
Sub-definition, test methods and acceptance rules "and other standards, combined with 1000kV Jindongnan - Nanyang - Jingmen UHV AC pilot demonstration project
The scientific research, design, manufacturing, technical understanding and research results.
1000 支 犞 AC system with post insulators
specifications
1 Scope
This Guidance Technical Document specifies the general conditions of use of 1000kV porcelain, composite porcelain core and composite post insulators, technical requirements, inspection
Rules, packaging, labeling and shipping.
This Guidance Document is applicable to power equipment and equipment installed in AC substations with a nominal voltage of 1000kV and a frequency of 50Hz
Put the outdoor porcelain, composite porcelain core and composite pillar insulators (hereinafter referred to as insulators).
This guidance document does not include some of the requirements for selecting pillar insulators for specific operating conditions.
This guidance document can be used as a reference standard for post insulators for DC systems.
2 Normative references
The following documents contain provisions which, through reference in this Guidance Document, become the provisions of this Guidance Note document. All dated
Reference documents, all subsequent amendments (not including errata content), or revisions do not apply to this guidance document, however, drums
Recipients of the agreement based on this guidance document are encouraged to study whether the latest versions of these documents are applicable. All undated references
The latest version of this document applies to this guidance document.
GB/T 197 ordinary thread tolerance (GB/T 197-2003, ISO 965-1..1998, MOD)
GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress - strain properties (GB/T 528-2009, ISO 37..2005,
IDT)
GB/T 529 Determination of tear strength of vulcanized rubber or thermoplastic rubber (pants, square and crescent test specimens) (GB/T 529-
2008, ISO 34-1..1994, MOD)
GB/T 531 rubber pocket hardness tester compression test method (GB/T 531-1999, idt ISO 7619. 1986)
Technical specification of porcelain for high voltage insulator GB/T
GB/T 775.1 insulators test methods - Part 1. General test methods
GB/T 775.2 insulators - Test methods - Part 2. Electrical test methods
GB/T 775.3 insulators - Test methods - Part 3. Mechanical test methods
GB/T 1408.1 solid insulating materials electrical strength test method Test at power frequency (GB/T 1408.1-2006,
IEC 60243-1..1998, IDT)
Rubber, vulcanized, Insulation resistance
GB/T 1800.1 several product specifications (GPS) limits and coordination - Part 1. Tolerances, deviations and the basis of cooperation
(GB/T 1800.1-2009, ISO 286-1. 1988, MOD)
GB/T 1800.2 Geometrical Product Specifications (GPS) - Limits and Fittings - Part 2. Standard Tolerance Levels and Bores, Axis Limit
Bad table (GB/T 1800.2-2009, ISO 286-2. 1988, MOD)
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)
Artificial contamination test of GB/T 4585 high voltage insulator for AC system (GB/T 4585-2004, IEC 60507..1991, IDT)
GB/T 5134 electrical insulating laminate bar test method (GB/T 5134-1985, neqASTMD349. 1978)
GB/T 6553 assessment of harsh environmental conditions used in electrical insulating materials, tracking resistance and resistance to electrical erosion test methods
(GB/T 6553-2003, IEC 60587. 1984, IDT)
GB/T 8287.1-2008 Indoor and outdoor post insulators for users with nominal voltages above 1000V Part 1. Porcelain or glass
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