EGSA - Electrical Generating Systems Association

Alternator temperatures shall be consistent with Paragraph 5.1. 8.2.7 Wave Form and Telephone Influence Factor. The maximum wave form harmonic content at no load condition (line to line or line to neutral) and telephone influence factor (frequency, per NEMA MG 1-22.43C weighting) shall be as shown in Table 1. for the application classifications ... ................
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