SYNCHRONOUS MACHINES ISO The values r = 0.1, rto = 5, K = 1000, are assumed. Thene curves are culled the compounding curves of the synchronous generator. In Fig. 60 are shown, at constant nominal generated e.ru.f. A'o, that is, at constant field excitation Fo, the values of terminal! vol- Fio, 59.—Synchronous generator compounding cr tage E with the current I as and for the ftamo re«ifltatit*<* and synchronous reactance r » 0.1, Xg « 5, for tht) three diffcrertf. conditions, 1. Non-Inductive load, p « 1, ? *» 0, /?« ^* 1127* 2. Inductive load of 60 lag, p . 0.5, q - 0.866, #« » 1458.