Fluids for hydraulic power systems. Directions for use of fire-resistant fluids.
实施日期:2009-03-31
Bushings for d.c. application
适用范围:Applies to outdoor and indoor bushings of any voltage used on d.c. systems, of capacitance graded or gas insulated types for use as components of oil-filled converter transformers and smoothing reactor...
发布日期:2004-05-14 实施日期:2004-05-14
Tool shanks with 7:24 taper for automatic tool changers retention knobs for shanks Nos.40.45 and 50
实施日期:1990-01-01
Semiconductor convertors - General requirements and line commutated convertors - Part 1-3: Transformers and reactors
适用范围:Specifies characteristics wherein convertor transformers differ from ordinary power transformers. In all other respects, the rules specified in IEC 60076 shall apply.
发布日期:1991-04-14 实施日期:1991-04-14
Railway applications - Rotating electrical machines for rail and road vehicles Part 2: Electronic converter-fed alternating current motors
实施日期:2002-02-01
Adjustable speed electrical power drive systems - Part 7-202: Generic interface and use of profiles for power drive systems - Profile type 2 specification
适用范围:IEC 61800-7 specifies profiles for Power Drive Systems (PDS) and their mapping to existingcommunication systems by use of a generic interface model.The functions specified in this part of IEC 61800-7 a...
实施日期:2008-11-01
Semiconductor convertors. Switches for uninterruptible power systems (vps switches).
实施日期:1989-12-01
Test method of activity for sulfur-tolerant carbon monoxide shift catalysts(low pressure part)
适用范围:本标准规定了一氧化碳耐硫变换催化剂活性的试验方法(低压部分)。本标准适用于工况压力小于3.0MPa的合成氨及制氢等装置中,使用的一氧化碳加水蒸气制氢的一氧化碳耐硫变换催化剂。
发布日期:2009-12-04 实施日期:2010-06-01
Recommended practice for specifying thyristor-controlled series capacitors
实施日期:2009-09-11
Drehzahlveraenderbare elektrische Antriebe. Allgemeine Anforderungen Festlegungen fuer die Bemessung von Niederspannungs-Wechselstrom-Antriebssystemen mit einstellbarer Frequenz Adjustable Speed Electr...
适用范围:This part of IEC 61800 applies to general purpose adjustable speed a.c. drive systems which include power conversion, control equipment, and also an a.c. motor or motors. Excluded are traction and elec...
实施日期:1998-12-15
Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
适用范围:Applies to proximity sensors connected for operation by a two-wire connecting cable to the control input of a switching amplifier. The switching amplifier contains a d.c. source to supply the control c...
发布日期:1999-12-17 实施日期:1999-12-17
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