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GB/T 2314-2008 English PDF

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GB/T 2314-2008: General technical requirements for electric power fittings
Status: Valid

GB/T 2314: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 2314-2008259 Add to Cart 3 days General technical requirements for electric power fittings Valid
GB 2314-1997359 Add to Cart 3 days General technical requirements for electric power fittings Obsolete
GB 2314-1985RFQ ASK 3 days Fittings general technical requirements Obsolete

Similar standards

GB/T 2694   GB/T 31487.3   GB/T 3859.1   GB/T 31235   GB/T 5075   

Basic data

Standard ID: GB/T 2314-2008 (GB/T2314-2008)
Description (Translated English): General technical requirements for electric power fittings
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K47
Classification of International Standard: 29.240.10
Word Count Estimation: 11,136
Date of Issue: 2008-09-24
Date of Implementation: 2009-08-01
Older Standard (superseded by this standard): GB 2314-1997
Adopted Standard: IEC 61284-1997, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall)
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
Summary: This standard specifies the overhead power lines, substations and power distribution equipment with electrical fittings (hereinafter referred to as fittings) in the design, manufacture and installation and other aspects of general technical conditions. This standard applies to more than the rated voltage of 35kV overhead power lines, substations and power distribution equipment used in fittings. In severe corrosion, contamination of the environment, high altitude, alpine region and other conditions of use fittings shall also meet the relevant provisions of other relevant standards.

GB/T 2314-2008: General technical requirements for electric power fittings

---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.
General technical requirements for electric power fittings ICS 29.240.10 K47 National Standards of People's Republic of China Replacing GB 2314-1997 General technical requirements for electric power (IEC 61284.1997, Overheadlines- Requirementsandtestsforfittings, MOD) Posted 2008-09-24 2009-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This revised standard adopts IEC 61284.1997 "--- overhead line fittings and test requirements", taking into account the specific situation of China, by Plus preformed fittings mechanical test content. This standard and IEC 61284.1997 as compared to the following main differences. --- This standard is not included in the definition entry, these definitions are given in GB/T 5075 in; --- Appearance quality fittings of the technical requirements; --- Given the suspension clamp, Clamp technical requirements; --- Magnetic loss test is not included. This standard replaces GB 2314-1997 "General technical requirements for electric power." This standard compared with GB 2314-1997, mainly with the following modifications. --- Integrating GB/T 2317.4-2000 "on electrical fittings marking and packaging" content to this standard; --- 1997 version due to industrial upgrading and technological progress involved in part the technical requirements have been revised. Appendix A of this standard is an informative annex. The standard proposed by China Electricity Council. The standard overhead lines by the National Standardization Technical Committee (SAC/TC202) centralized. This standard is drafted by. Beijing State Grid Electric Power Research Institute building. Participated in the drafting of this standard. Zhejiang Electric Power Design Institute. The main drafters of this standard. Ji Dong-e, through thin, Xunai tube, Youchuan Yong, Liu Changqing, Zhao Quanjiang, Sandra DPRK, Zhou Lixian. This standard replaces the standards previously issued as follows. --- GB 2314-1985, GB 2314-1997. General technical requirements for electric power

1 Scope

This standard specifies the overhead power lines, substations and power plants with power distribution equipment fittings (hereinafter referred to as fittings) in the design, manufacture and safety Means such as the use of the general technical conditions. This standard applies to the rated voltage of more than 35kV overhead power lines, substations and distribution equipment used in power plant fittings. For serious Corrosion, fittings under filthy environment, high altitude alpine region and other conditions of use still comply with the relevant provisions of other relevant standards.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 196 common thread basic size (GB/T 196-2003, ISO 724.1993, MOD) GB/T 197 common thread tolerance (GB/T 197-2003, ISO 965-1.1998, MOD) GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance (GB/T 1804-2000, eqv ISO 2768-1. 1989) GB/T 2315 electrical fittings nominal breaking load series and coupling dimensions Mechanical test methods GB/T 2317.1 electrical fittings GB/T 2317.2 electrical fittings corona and radio interference test (GB/T 2317.2-2000, neqIEC 61284.1997) GB/T 2317.3 electrical fittings thermal cycling test method GB/T 4056 suspension insulators high voltage lines connected to the structure and size (GB/T 4056-1994, eqv IEC 60120. 1984; eqv IEC 60471. 1977) GB/T 5075 electrical fittings Terminology DL/T 768.7 electrical fittings manufacturing quality steel parts hot dip galvanized layer DL/T 1098 spacer technical requirements and test methods DL/T 1099 Damper Technical conditions and test methods

3 Basic requirements

3.1 Fitting the pattern should be used according to prescribed procedures approved by the manufacturer. 3.2 Fittings shall be subjected to possible installation, maintenance and operation of the relevant mechanical loads, and can meet the design operating current (including short circuit Flow), operating temperature and environmental conditions and other conditions requirements. 3.3 Fitting of the nominal breaking load and coupling dimensions shall comply with GB/T 2315's. 3.4 Each connecting member fittings should ensure that the operation will not be loose, live line maintenance and associated fittings shall also ensure safety and ease Disassembly. 3.5 Fitting should minimize hysteresis, eddy current losses. Fitting should try to limit the effects of corona. For rated voltages of 330kV and above Fittings, when not using the shielding device, with gold itself should have anti-corona characteristics. 3.6 Fitting materials and production processes should be used to manufacture a predetermined pattern. 3.7 In addition to the appearance of quality fittings factory standard, models and other inscriptions, should also meet the following requirements.
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