IEC/TS 60076-20:2017 en

Power transformers - Part 20: Energy efficiency

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Status Definitief
Aantal pagina's 36
Commissie Energietransformatoren en meettransformatoren
Gepubliceerd op 01-01-2017
Taal Engels
IEC 60076 is applicable to transformers in the scope of IEC 60076-1. The energy performance levels given in Clause 6 are not applicable to the following transformers: - transformers for high current rectifiers as described in the IEC 61378 (all parts) and in the IEC 60146 (all parts); - transformers for furnace applications; - transformers for offshore applications; - transformers for emergency or temporary mobile installations; - traction transformers; - earthing transformers as described in 3.1.10 of IEC 60076-6:2007. - phase shifting transformers; - instrument transformers (IEC 61869-1); - transformers and auto-transformers specifically designed for railway feeding systems, as defined in EN 50329; - traction catenary supply transformer for 16,67 Hz; - transformer for high current rectifiers (IEC 61869-1); - transformers for railway feeding systems (EN 50329); - subsea transformers; - starting-, testing- and welding transformers; - starting transformers, specifically designed for starting three-phase induction motors so as to eliminate supply voltage dips; - transformers specifically designed for explosion-proof and underground mining applications; - transformers which cannot fulfil the energy performance requirements due to unavoidable size and weight limitations. In this document, "transformers" includes both separate winding transformers and autotransformers.


ICS-code 29.180
Engelse titel Power transformers - Part 20: Energy efficiency
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