Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V. Part 1:General Condensateurs shunt pour réseaux. courant alternatif de tension assignée supérieure. 1 000 V. Partie 1:Génér...
实施日期:2005-07-01
High-voltage alternating-current switches for rated voltage above 3.6kV and less than 40.5kV
发布日期:2004-05-14 实施日期:2005-02-01
Cast aluminium alloy enclosures for gas-filled high-voltage swichtgear and controlgear.
实施日期:1987-03-01
High-pressure mercury vapour lamps Performance specifications
适用范围:The document specifies the performance requirements for high-pressure mercury vapour lamps for general lighting purposes, with or without a red correcting fluorescent coating.#,,#
实施日期:2002-03-01
High-voltage alternating-current fuses - Part 3: Expulsion fuses
适用范围:本部分适用于标称电压3kV及以上、频率为50Hz交流电力系统中的户内或户外喷射式熔断器。 按照不同的瞬态恢复电压(TRV),喷射式熔断器分成A级、B级和C级。 本部分仅涉及熔断器的性能,每只熔断器均按本部分通过试验的熔断器...
发布日期:2008-09-24 实施日期:2009-08-01
实施日期:2006-01-30
实施日期:1994-01-01
实施日期:2007-07-01
Wechselstrom-Elektrizitaetszaehler. Besondere Anforderungen. Elektronische Wirkverbrauchsz hler der Genauigkeitsklassen 0,2 S und 0,5 S Electricity metering equipment (a.c.) Particular requirements Par...
适用范围:This part of IEC 62053 applies only to newly manufactured static watt-hour meters of accuracy classes 0,2 S and 0,5 S, for the measurement of alternating current electrical active energy in 50 Hz or 60...
实施日期:2003-06-27
实施日期:1999-06-26
Tests on oil-filled and gas-pressure cables and their accessories - Part 2: Internal gas-pressure cables and accessories for alternating voltages up to 275 kV
适用范围:Applies to tests on internal gas-pressure cables and accessories intended to be used in systems with a nominal voltage not exceeding 275 kV between phases, and in which, during normal operation, a gas ...
发布日期:1963-01-01 实施日期:1963-01-01
Preventive test standards of 1000kV AC electrical equipments
发布日期:2009-11-30 实施日期:2010-05-01
Surge Arresters Part 1:Non-Linear Resistor Type Gapped Surge Arresters for a.c. Systems IEC 99-1:1991;Supersedes BS 2914:1972;
适用范围:Applies, in particular, to surge arresters consisting of single or multiple spark gaps in series with one or more non-linear resistors.
实施日期:1994-01-01
Short-circuit current calculation in three-phase a.c. systems
适用范围:本标准适用于标称电压380V~220kV,频率50Hz的三相交流系统的短路电流计算。 本标准不适用于受控条件(短路试验站)下人为短路和飞机、船舶用电气设备的短路计算。 本标准主要作为进出口设备及对外工程投标使用,在国内工程...
发布日期:1995-04-06 实施日期:1996-01-01
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