Amendment 1 Rotating electrical machines – Part 18: Functional evaluation of insulation systems – Section 31: Test procedures for form-wound windings – Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV
|Publication Date:||1 November 1996|
|ICS Code (Rotating machinery in general):||29.160.01|
Replace the text of note 2 by the following:
2 Large machines, especially those using bars, can require special thermal evaluation test procedures which are not included in this section.