Railway applications - Fixed installations - DC switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other cu...
适用范围:Gives the requirements for isolating current transducers and other current measuring devices used in d.c. railway applications, fixed installations.
发布日期:2006-02-07 实施日期:2006-02-07
Gasgefullte Schottraeume fuer Wechselstrom-Schaltgeraete und -Schaltanlagen mit Nennspannungen ueber 1KV bis einschliesslich 52kV
实施日期:1997-08-01
Requirements for protective current transformers for transient performance
适用范围:本标准包括的技术要求和试验,是对GB 1208-1997 第4 章的补充,适用于电气保护系统用电磁式电流互感器,但这种保护系统着重要求电流互感器在电流达到额定电流若干倍时,且在该电流含有按一定时间常数作指数衰减的直流分量...
发布日期:1997-07-03 实施日期:1998-05-01
Testin code for anti-islanding of photovoltaic power station
适用范围:本标准规定了光伏发电系统防孤岛效应的检测条件、检测设备和检测方法等。
发布日期:2013-11-28 实施日期:2014-04-01
Messwandler. Elektronische Stromwandler Instrument transformers Part 8:Electronic current transformers Transformateurs de mesure. Transformateurs de courant electroniques
适用范围:This part of IEC 60044 applies to newly manufactured electronic current transformers havingan analogue voltage output or a digital output, for use with electrical measuring instrumentsand electrical pr...
实施日期:2002-10-04
实施日期:2005-03-20
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters
实施日期:2009-08-01
Instrument transformers - Part 6: Requirements for protective current transformers for transient performance
适用范围:Concerns requirements and tests, in addition to those given in chapter 1 of IEC 60185, that are necessary when inductive current transformers are used with electrical protective schemes in which the pr...
发布日期:1992-03-30 实施日期:1992-03-30
适用范围: JB/T 8510的本部分适用于新制造的额定电压为27.5kV、额定频率为5OHz的单相交流电气化铁道牵引供电用测量和保护用电流互感器。 本部分规定了交流电气化铁道牵引供电用电流互感器的使用条件、额定值、设计要求、试验分...
实施日期:2007-07-01
Instrument transformers - Part 7: Electronic voltage transformers (IEC 60044-7:1999); German version EN 60444-7:2000
实施日期:2000-11-01
High-voltage test techniques - Part 2: Measuring systems
适用范围:IEC 60060-2:2010 is applicable to complete measuring systems, and to their components, used for the measurement of high voltages during laboratory and factory tests with direct voltage, alternating vol...
发布日期:2010-11-29 实施日期:2010-11-29
Specification of current transformer for electrical power for order
适用范围:本标准规定了电力用电流互感器的使用条件、名词术语、额定参数、结构和选型要求、试验、标志、使用期限、包装、运输及储存等具体内容。本标准适用于额定电压0.38kV~500kV、频率50Hz的电力用电流互感器的制造、选型、验收、安装和维...
实施日期:2001-01-01
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