发布日期:2001-10-01 实施日期:2001-10-01
实施日期:2000-04-26
Partial discharge measurements
适用范围:本标准适用于电气设备、组件和系统在频率为400Hz及以下的交流电压试验或直流电压试验时产生的局部放电测量。 本标准: ——定义了局部放电的术语; ——定义了有关的被测参量; ——规定了使用的试验回路和测量回路; ——规定...
发布日期:2003-10-09 实施日期:2004-05-01
Standard Test Methods for Thermoplastic Insulations and Jackets for Wire and Cable
实施日期:2012-11-01
适用范围: 本规定了局部放电检测仪视在放电校准器的技术要求、试验方法和检验规则等。 本标准适用满足GB 7345“局部放电测量”标准的局部放电检测系统校准用的校准脉冲发生器。
实施日期:1995-06-01
Power transformers - Part 11: Dry-type transformer
实施日期:2005-04-01
Power transformers - Part 11: Dry-type transformers
适用范围:Applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV and at least one winding operating at greater than 1,1 kV. ...
发布日期:2004-05-27 实施日期:2004-05-27
Guide for partial discharge measuring of power equipment
发布日期:2006-09-14 实施日期:2007-03-01
Calibration specification of partial discharge measuring devices
适用范围:本标准规定了局部放电测量仪(简称局放仪)的通用技术要求、计量性能要求、校准方法和校准结果处理等。本标准适用于采用脉冲电流法的,频率范围10kHz~500kHz、频宽40kHz~400kHz的局放仪的校准。
发布日期:2010-05-24 实施日期:2010-10-01
Hochspannungs-Prueftechnik. Teilentladungsmessungen High-Voltage Test Techniques-Partial Discharge Measurements Technique des essais a haute tension. Mesure des decharges partielles Supersedes BS 4828;...
适用范围:This International Standard is applicable to the measurement of partial discharges which occur in electrical apparatus, components or systems when tested with alternating voltages up to 400 Hz or with ...
实施日期:2001-07-15
Elastomer insulated cables for fixed wiring in ships and on mobile and fixed offshore units. Requirements and test methods
适用范围:Requirements and dimensions for cables suitable for lighting, power, control, instrumentation and propulsion circuits; rated voltage 8.7/15 kV. The standard is complemented by BS 7917.
Elektrische Pruefverfahren fuer Starkstromkabel. Teilentladungspruefungen Electrical test methods for electric cables Part 2:Partial discharge tests Methodes d'essais electriques pour les cables electr...
适用范围:The purpose of the test is to determine the partial discharge magnitude at a specified voltage and with a given sensitivity.
实施日期:2003-10-24
Electric cables. Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV having low emission of smoke and corrosive gases when affected by fire. Requirements and te...
适用范围:This British Standard specifies requirements and test methods for theconstruction, dimensions and mechanical and electrical properties ofarmoured cables with thermosetting insulation for rated voltages...
实施日期:2007-11-30
Bestimmung der Langzeitstrahlungs-Alterung in Polymeren. Verfahren fuer die Ueberwachung von Werkstoffen fuer Niederspannungskabel waehrend des Betriebes Long-Term Radiation Ageing in Polymers-Part 3:P...
适用范围:This technical report summarizes the main cable monitoring techniques which are currently being assessed worldwide. These techniques are primarily aimed at monitoring degradation of low-voltage cables....
实施日期:1998-07-15
实施日期:2012-12-05
Standard Test Methods for Thermoplastic Insulations and Jackets for Wire and Cable
Electrical insulating materials and systems. Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses Edition 2.0
适用范围:IEC/TS 61934:2011(E) is applicable to the off-line electrical measurement of partial discharges (PD) that occur in electrical insulation systems (EIS) when stressed by repetitive voltage impulses gener...
发布日期:2011-04-28 实施日期:2011-04-01
Standard Test Methods for Thermoplastic Insulations and Jackets for Wire and Cable
适用范围:Physical tests, properly interpreted, provide information with regard to the physical properties of the insulation or jacket. The physical test values give an approximation of how the insulation will p...
发布日期:2013-11-01 实施日期:2013-11-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证:(署)网出证(京)字第072号 互联网药品信息服务资格证书号:(京)-经营性-2016-0015 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社