K48 绝缘子 标准查询与下载

BS EN 61467:2008 架空线路用绝缘子.标称电压大于1000V的线路用绝缘子串和绝缘子串组.交流(AC)电弧试验

This International Standard applies to insulator strings and sets comprising string insulator units of ceramic material, glass or composite material for use on a.c. overhead lines and traction lines with a nominal voltage above 1 000 V and a frequency between 15 Hz and 100 Hz. This standard also applies to insulator strings or sets of similar design used in substations. This standard establishes a standard test procedure for power arc tests on insulator sets. It also establishes a standard test procedure for power arc tests on short strings. This standard does not apply to insulator sets mounted on non-metallic poles or towers. This standard cannot be directly applied to line post insulators or sets, or to insulating structures such as braced line-posts, since their mounting arrangement cannot be reproduced by the standard arrangements as described herein. However, this standard can be used as a basis for agreement for tests on such insulators and arrangements. The object of this standard is – to define the terms used, – to prescribe a standard test procedure, – to prescribe criteria to evaluate the results of the tests. Power arc tests are not an obligatory element of line insulator specifications. The standard test procedures and the evaluation criteria described in this standard are intended to provide testing guidance when power arc tests are felt to be necessary. It is not the object of this standard to introduce a general obligation to execute these tests.

Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1000 V - AC power arc tests

BS EN 61109:2008 架空线用绝缘子.标称电压大于1000V的交流系统用复合悬挂及拉伸绝缘子.定义、试验方法和验收标准

This International Standard applies to composite suspension/tension insulators consisting of a load-bearing cylindrical insulating solid core consisting of fibres – usually glass – in a resinbased matrix, a housing (outside the insulating core) made of polymeric material and end fittings permanently attached to the insulating core. Composite insulators covered by this standard are intended for use as suspension/tension line insulators, but it should be noted that these insulators can occasionally be subjected to compression or bending, for example when used as phase-spacers. This standard can be applied in part to hybrid composite insulators where the core is made of a homogeneous material (porcelain, resin), see Clause 8. The object of this standard is to – define the terms used, – prescribe test methods, – prescribe acceptance criteria. This standard does not include requirements dealing with the choice of insulators for specific operating conditions.

Insulators for overhead lines — Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V — Definitions, test methods and acceptance criteria

SANS 60815-2:2009 在受污染环境中使用的高压绝缘子的选择及尺寸.第2部分:交流系统的陶瓷及玻璃绝缘子

Applicable to the selection of ceramic and glass insulators for a.c. systems, and the determination of their relevant dimensions, to be used in high-voltage systems with respect to pollution.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions Part 2: Ceramic and glass insulators for a.c. systems

SANS 60815-1:2009 在受污染环境中使用的高压绝缘子的选择及尺寸.第1部分:定义、信息及一般原则

Applicable to the selection of insulators, and the determination of their relevant dimensions, to be used in high-voltage systems with respect to pollution.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions Part 1: Definitions, information and general principles

SANS 60815-3:2009 在受污染环境中使用的高压绝缘子的选择及尺寸.第3部分:交流系统聚合绝缘体尺寸

Applicable to the selection of polymer insulators for a.c. systems, and the determination of their relevant dimensions, to be used in high-voltage systems with respect to pollution.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions Part 3: Polymer insulators for a.c. systems

SANS 61467:2009 高架线路绝缘子.标称电压超过1000V的绝缘线缆及装置.交流电源电弧试验

Applies to insulator strings and sets comprising string insulator units of ceramic material, glass or composite material for use on a.c. overhead lines and traction lines with a nominal voltage above 1 000 V and a frequency between 15 Hz and 100 Hz. Also

Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1 000 V - AC power arc tests

ANSI/IEEE 1783:2009 在冷冻条件下评价绝缘子电性能的试验方法和程序指南

The guide specifies procedures for testing equipment when external insulation of the test object is subjected to combinations of contamination, ice, snow or cold fog. The methods are applicable only to tests on equipment with a rated voltage above 1 kV.

Guide for Test Methods and Procedures to Evaluate the Electrical Performance of Insulators in Freezing Conditions

IEEE 1783-2009 评价冷冻条件下绝缘子电气性能的试验方法和规程指南

Guide for test methods and procedures to evaluate the electrical performance of insulators in freezing conditions

NF C66-550:2008 交流电压大于1000V的绝热轴衬

Insulated bushings for alternating voltages above 1 000 V.

SANS 1371:2008 标准变压器套管用空心陶瓷绝缘子

Covers the design, electrical and physical requirements of hollow insulators of ceramic material for use with the standard transformer bushings detailed in SANS 1037. Refers to SANS 62155 for certain of the physical requirements. Includes latest requir

Ceramic hollow insulators for standard transformer bushings

IEEE NESC IR556-2008 第26节:法规261C的B和C级建造的强度要求.牵索和支索绝缘子

Interpretation Section 26. Strength requirements Rule 261C Grades B and C construction—Strength of guys and guy insulators (2007 Edition, page 202) (29 October 2008) IR556

Interpretation Section 26. Strength requirements Rule 261C Grades B and C construction—Strength of guys and guy insulators (2007 Edition, page 202) (29 October 2008) IR556

IEC TS 60815-2:2008 污染条件下用高压绝缘子的选择和定尺寸.第2部分:交流系统用陶瓷和玻璃绝缘子

IEC/TS 60815-1, which is a technical specification, is applicable to the selection of ceramic and glass insulators for a.c. systems, and the determination of their relevant dimensions, to be used in high-voltage systems with respect to pollution. This part of IEC 60815 gives specific guidelines and principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments. The basis for the structure and approach of this part of IEC 60815 is fully explained in IEC/TS 60815-1. The object of this technical specification is to give the user means to: ~ determine the reference unified specific creepage distance (RUSCD) from site pollution severity (SPS) class; ~ evaluate the suitability of different insulator profiles; ~ determine the necessary USCD by applying corrections for insulator shape, size, position, etc. to the RUSCD; ~ if required, determine the appropriate test methods and parameters to verify the performance of the selected insulators.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems

IEC TS 60815-3:2008 污染条件下用高压绝缘子的选择和定尺寸.第3部分:交流系统用聚合体绝缘子

IEC/TS 60815-3, which is a technical specification, is applicable to the selection of polymer insulators for a.c. systems, and the determination of their relevant dimensions, to be used in high voltage systems with respect to pollution. This part of IEC/TS 60815 gives specific guidelines and principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments The contents of this technical specification are based on CIGRE 33.13 TF 01 documents [1], [2]1, which form a useful complement to this technical specification for those wishing to study in greater depth the performance of insulators under pollution This technical specification does not deal with the effects of snow or ice on polluted insulators. Although this subject is dealt with by CIGRE [3], current knowledge is very limited and practice is too diverse The object of this technical specification is to give the user means to ~ determine the reference unified specific creepage distance (USCD) from site pollution severity (SPS) class, ~ choose appropriate profiles, ~ apply correction factors for altitude, insulator shape, size and position, etc to the reference USCD.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for a.c. systems

IEC TS 60815-1:2008 污染条件下用高压绝缘子的选择和定尺寸.第1部分:定义、信息和一般原理

IEC/TS 60815-1, which is a technical specification, is applicable to the selection of insulators, and the determination of their relevant dimensions, to be used in high-voltage systems with respect to pollution. For the purposes of this technical specification, the insulators are divided into the following broad categories, each dealt with in a specific part as follows: - IEC/TS 60815-2 - Ceramic and glass insulators for a.c. systems; - IEC/TS 60815-3 - Polymeric insulators for a.c. systems; - IEC/TS 60815-4 - equivalent to 60815-2 for d.c. systems1; - IEC/TS 60815-5 - equivalent to 60815-3 for d.c. systems1. This part of IEC 60815 gives general definitions, methods for the evaluation of pollution site severity (SPS) and outlines the principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments. This technical specification is generally applicable to all types of external insulation, including insulation forming part of other apparatus. The term "insulator" is used hereafter to refer to any type of insulator. CIGRE C4 documents [1], [2], [3]2, form a useful complement to this technical specification for those wishing to study in greater depth the performance of insulators under pollution. This technical specification does not deal with the effects of snow, ice or altitude on polluted insulators. Although this subject is dealt with by CIGRE [1], [4], current knowledge is very limited and practice is too diverse. The object of this technical specification is to ~ understand and identify parameters of the system, application, equipment and site influencing the pollution behaviour of insulators, ~ understand and choose the appropriate approach to the design and selection of the insulator solution, based on available data, time and resources, ~ characterize the type of pollution at a site and determine the site pollution severity (SPS), ~ determine the reference unified specific creepage distance (USCD) from the SPS, ~ determine the corrections to the =reference" USCD to take into account the specific properties (notably insulator profile) of the "candidate" insulators for the site, application and system type, ~ determine the relative advantages and disadvantages of the possible solutions, ~ assess the need and merits of "hybrid" solutions or palliative measures, ~ if required, determine the appropriate test methods and parameters to verify the performance of the selected insulators.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles

SANS 61109:2008 高架线路绝缘子.名义电压超过1000V的交流系统复合悬挂及张拉绝缘子.定义、试验方法及验收标准

Applies to composite suspension/tension insulators consisting of a load-bearing cylindrical insulating solid core consisting of fibres - usually glass - in a resin-based matrix, a housing (outside the insulating core) made of polymeric material and end f

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

SANS 61952:2008 高架线路用绝缘子.标称电压超过1000V的交流架空线路用复合线路柱形绝缘子.定义、试验方法及验收标准

Applies to composite line post insulators consisting of a load-bearing cylindrical insulating solid core consisting of fibres - usually glass - in a resin-based matrix, a housing (outside the insulating core) made of polymeric material and end fittings p

Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

SANS 62371:2008 额定电压大于1000V的电气设备中使用的空心加压及非加压陶瓷及玻璃绝缘子的特点

Applies to ceramic and glass hollow insulators intended for general use in electrical equipment and ceramic hollow insulators intended for use with a permanent gas pressure in switchgear and controlgear.

Characteristics of hollow pressurised and unpressurised ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V

IEC 61467:2008 架空线路用绝缘子.标称电压大于1000V的线路用绝缘子串和绝缘子串组.交流(AC)电弧试验

This International Standard applies to insulator strings and sets comprising string insulator units of ceramic material, glass or composite material for use on a.c. overhead lines and traction lines with a nominal voltage above 1 000 V and a frequency between 15 Hz and 100 Hz. This standard also applies to insulator strings or sets of similar design used in substations. This standard establishes a standard test procedure for power arc tests on insulator sets. It also establishes a standard test procedure for power arc tests on short strings. This standard does not apply to insulator sets mounted on non-metallic poles or towers. This standard cannot be directly applied to line post insulators or sets, or to insulating structures such as braced line-posts, since their mounting arrangement cannot be reproduced by the standard arrangements as described herein. However, this standard can be used as a basis for agreement for tests on such insulators and arrangements. The object of this standard is - to define the terms used, - to prescribe a standard test procedure, - to prescribe criteria to evaluate the results of the tests. Power arc tests are not an obligatory element of line insulator specifications. The standard test procedures and the evaluation criteria described in this standard are intended to provide testing guidance when power arc tests are felt to be necessary. It is not the object of this standard to introduce a general obligation to execute these tests.

Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1000 V - AC power arc tests

IEC 60137:2008 交流电压1000V以上的绝缘套管

This International Standard specifies the characteristics and tests for insulated bushings. This standard is applicable to bushings, as defined in Clause 3, intended for use in electrical apparatus, machinery, transformers, switchgear and installations for three-phase alternating current systems, having highest voltage for equipment above 1 000 V and power frequencies of 15 Hz up to and including 60 Hz. Subject to special agreement between purchaser and supplier, this standard may be applied, in part or as a whole, to the following: ~ bushings used in other than three-phase systems; ~ bushings for high-voltage direct current systems; ~ bushings for testing transformers; ~ bushings for capacitors. Special requirements and tests for transformer bushings in this standard apply also to reactor bushings. This standard is applicable to bushings made and sold separately. Bushings which are a part of an apparatus and which cannot be tested according to this standard should be tested with the apparatus of which they form part.

Insulated bushings for alternating voltages above 1000 V

BS DD IEC/TS 62371:2008 额定电压大于1000V的电气设备用空心增压和未增压陶瓷、玻璃绝缘子的特性

Characteristics of hollow pressurised and unpressurised ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1000 V