29.080.30 绝缘系统 标准查询与下载

LST EN IEC 60664-1/AC:2021 低压供电系统内设备的绝缘协调 第1部分：原则、要求和测试（IEC 60664-1:2020/COR1:2020）

Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests (IEC 60664-1:2020/COR1:2020)

DS/IEC TR 61858-3:2021 电气绝缘系统 对已建立的电气绝缘系统（EIS）进行修改的热评估 第3部分：电气绝缘材料（EIM）和辅助材料的说明

Electrical insulation systems – Thermal evaluation of modifications to an established electrical insulation system (EIS) – Part 3: Clarification of electrical insulating materials (EIMs) and auxiliary materials

BS EN IEC 60664-1:2020 低压供电系统内设备的绝缘配合 原则、要求和测试

What is BS EN IEC 60664-1 about?   BS EN IEC 60664-1 is the first in a multi-part series on insulation coordination of low-voltage equipment that specifies basic safety requirements for clearances, creepage distances, and solid insulation. BS EN IEC 60664-1 applies to frequencies up to 30kHz.   Note: The minimum clearances specified do not apply where ionized gases are present. BS EN IEC 60664-1 does not deal with distances through:  Liquid insulation  Gases other than air  Compressed air   Who is BS EN IEC 60664-1 for?

Insulation coordination for equipment within low-voltage supply systems - Principles, requirements and tests

KS C IEC 60071-1-2020 绝缘协调 - 第1部分:定义 原则和规则

Insulation co-ordination — Part 1: Definitions, principles and rules

KS C IEC 60071-1:2020 绝缘协调 - 第1部分:定义 原则和规则

Insulation co-ordination — Part 1: Definitions, principles and rules

BS PD IEC TR 61858-3:2020 电气绝缘系统 对已建立的电气绝缘系统（EIS）修改的热评估 电气绝缘材料（EIM）和辅助材料的澄清

Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Clarification of electrical insulating materials (EIMs) and auxiliary materials

DS/EN IEC 60664-1:2020 低压供电系统内设备的绝缘配合 第1部分：原则、要求和试验

Insulation coordination for equipment within low-voltage supply systems – Part 1: Principles, requirements and tests

IEC TR 61858-3:2020 电气绝缘系统.已建立电气绝缘系统（EIS）修改的热评估.第3部分:电气绝缘材料（EIM）和辅助材料的澄清

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 3: Clarification of electrical insulating materials (EIMs) and auxiliary

DIN IEC/TS 62993:2020 额定电压高于1 000 V AC和1 500 V DC 以及最高 2 000 V AC和3 000 V DC 的设备的电气间隙、爬电距离和固体绝缘要求的确定指南(IEC TS 62993-2017 + COR1 -2018)

This Technical Specification gives guidance to Technical Committees which deal with equipment having a rated voltage up to 2000 V a.c with rated frequencies up to 30 kHz, or a rated voltage up to 3000 V d.c. It applies to equipment for use up to 2000 m above sea level, and provid

Guidance for determination of clearances, creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V AC and 1 500 V DC, and up to 2 000 V AC and 3 000 V DC (IEC TS 62993:2017 + COR1:2018)

IEC 60034-18-41/AMD1/COR1:2020 旋转电机. 第18-41部分: 电压转换器馈电的旋转电机用抗局部放电电气绝缘系统(I型). 鉴定和质量控制试验. 修改件1. 勘误1

Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests; Amendment 1; Corrigendum 1

EN IEC 60664-1:2020 低压供电系统内设备的绝缘协调 第1部分：原则、要求和测试

IEC 60664-1:2020 deals with insulation coordination for equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems. This document applies to frequencies up to 30 kHz. It applies to equipment for use up to 2 000 m above sea level and provides guidance for use at higher altitudes. It provides requirements for technical committees to determine clearances, creepage distances and criteria for solid insulation. It includes methods of electrical testing with respect to insulation coordination. The minimum clearances specified in this document do not apply where ionized gases are present. Special requirements for such situations can be specified at the discretion of the relevant technical committee. This document does not deal with distances: – through liquid insulation; – through gases other than air; – through compressed air. This edition includes the following significant technical changes with respect to the previous edition: update of the Scope, Clauses 2 and 3, addition of 1 500 V DC into tables, new structure for Clauses 4 and 5, addition of Annex G with a flowchart for clearances, addition of Annex H with a flowchart for creepage distances, update of distances altitude correction in a new Table F.10. It has the status of a basic safety publication in accordance with IEC Guide 104.

Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

IEC 60664-1:2020 低压供电系统内设备的绝缘配合第1部分:原理、要求和试验

Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

ASTM D1868-20 绝缘系统评定中局部放电（电晕）脉冲的检测和测量的标准试验方法

1.1 This test method covers the detection and measurement of partial discharge (corona) pulses at the terminals of an insulation system under an applied test voltage, including the determination of partial discharge (corona) inception and extinction voltages as the test voltage is raised and lowered. This test method is also useful in determining quantities such as apparent charge and pulse repetition rate together with such integrated quantities as average current, quadratic rate, and power. This test method is useful for test voltages ranging in frequency from zero (direct voltage) to approximately 2000 Hz. 1.2 This test method is directly applicable to a simple insulation system that can be represented as a two-terminal capacitor (1), (2).2 1.3 This test method is also applicable to (distributed parameter) insulation systems such as high-voltage cable. Consideration must be given to attenuation and reflection phenomena in this type of system. Further information on distributed parameter systems of cables, transformers, and rotating machines will be found in Refs (1-9). (See AEIC CS5-87, IEEE C57 113-1991, IEEE C57 124-1991, and IEEE 1434-2005.) 1.4 This test method can be applied to multi-terminal insulation systems, but at some loss in accuracy, especially where the insulation of inductive windings is involved. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Sections 8 and 14. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems

KS C IEC 60664-4-2019 低压系统内设备的绝缘配合第4部分：高频电压应力的考虑

Insulation coordination for equipment within low-voltage systems — Part 4: Consideration of high-frequency voltage stress

KS C IEC 61857-22-2019 电气绝缘系统 热评估程序 第22部分：封装线圈模型的具体要求 绕线电气绝缘系统（EIS）

Electrical insulation systems — Procedures for thermal evaluation — Part 22: Specific requirements for encapsulated-coil model — Wire-wound electrical insulation system(EIS)

BS EN IEC 61857-32:2019 电气绝缘系统 热评估程序 在诊断测试期间增加因素的多因素评估

What is BS EN IEC 61857-32- Diagnostic testing for electrical insulation systems about?   BS EN IEC 61857-32 is an international standard on evaluation and qualification of electrical insulating materials and systems.     BS EN IEC 61857-32 is 32 nd part of the IEC 61857 series that focuses on applications where other possible factors need to be incorporated to evaluate any influence on the performance of the electrical insulation system (EIS). Multi-factor evaluation is the most complex type of project to design and conduct.    BS EN IEC 61857-32

Electrical insulation systems. Procedures for thermal evaluation - Multifactor evaluation with increased factors during diagnostic testing

KS C IEC 60664-3A:2019 低压系统内设备的绝缘配合.第3部分:防止污染的涂层、灌封或模塑的使用

Insulation coordination for equipment within low-voltage systmes —Part 3: Use of coating, potting or moulding for protection against pollution

KS C IEC 60664-3A-2019 低压系统内设备的绝缘配合.第3部分:防止污染的涂层、灌封或模塑的使用

Insulation coordination for equipment within low-voltage systmes —Part 3: Use of coating, potting or moulding for protection against pollution

DB34/T 3572-2019 大型超导磁体真空压力浸渍技术规程

本标准规定了大型超导磁体真空压力浸渍采用的材料、工装、环境条件、工艺流程和质量要求。 本标准适用于大型超导磁体的绝缘处理。

Technical specification for vacuum pressure impregnation of large superconducting magnets

EN IEC 61857-32:2019 电气绝缘系统 热评估程序 第32部分：诊断测试期间增加因素的多因素评估

IEC 61857-32:2019 series is focused on applications where other possible factors need to be incorporated to evaluate any influence on the performance of the electrical insulation system (EIS). Multi-factor evaluation is the most complex type of project to design and conduct. Clear guidelines are needed to give the user of this document a uniform approach and a method to analyse the test results. This document is for applications where the stresses are some combination of other factors of influence identified in IEC 60505. The multi-factor stresses are applied during the diagnostic portion of each test cycle. A few examples of other factors of influence or multi-factor stresses are: – high vibration; – submersion in oils, water, or solutions; – voltage higher than the test voltage of the reference EIS; – decreased cold shock temperature.

Electrical insulation systems - Procedures for thermal evaluation - Part 32: Multifactor evaluation with increased factors during diagnostic testing