Power transformers - Energy efficiency
Power transformers - Energy efficiency
1 Scope This part of 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;
NOTE 1 Transformer to be installed on fixed or floating offshore platforms, offshore wind turbines or on board of ships and all kind of vessels).
• transformers for emergency or temporary mobile installations;
NOTE 2 Transformers designed only to provide cover for a specific time limited situation when the normal power supply is interrupted either due to an unplanned occurrence such as failure or a station refurbishment, but not to permanently upgrade an existing substation.
• traction transformers;
Стандарты, упомянутые в описании