Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 66
PolyphaseInductionRzgulafor L-O \Sec, Syn. Conver+er. 01/Switch One Phaseo-f R.C. Fig. 91.—Connection of a three-phase synchronous converter to a polyphase induction regulator. CompensatingI9es/stance Shunt i^o- CTTi S/ic^e Ma/nContacts I I fbtent/a/ yW/hcOn^ Iblfne I CompensatingWind/ng Main… … Fig. 92.—Connection of a Tirrill regulator for a direct-current generator. Regulation ofthe current in the generator field winding is obtained by periodically short-circuiting thefield rheostat. Rising voltage inserts the rheostat into the circuit, while the falling voltageshort-circuits it. In…
Electric wiring
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