4H 



INDEX. 



Transmission line calculations, 346 

 inductance of, 362 

 reactance, 347 

 reactances, table of, 347 

 resistance, 346 



single-phase, calculation of, 347 

 three-phase, calculation of, 349 

 transposition of, 352 

 two-phase, calculation of, 349 

 Transmission lines, 346 



direct-current and alternating- 



current, compared, 346 

 interference of, 351 

 two-phase and three-phase, 



copper economy of, 115 

 voltage drop in, 84 

 Two-phase alternator, the, 98 



and three-phase transmission lines, 



copper economy of, 115 

 electromotive forces and currents, 



100 



Two-phase induction motor, rotor cur- 



rents in, 376 

 transmission line, calculation of, 349 



Unbalanced polyphase system, 1 10 



Voltage drop in transmission lines, 84 

 regulation of the alternator, 117 



o f the alternator, calculation of, 

 i^j 



of the alternator, theory of, 127 



regulators, 333 



Voltmeter, the 'compensated, 338 

 Voltmeters for alternating electromotive 



force, 38 



Watt-hour meter, the, 49 

 Wattless component of current, 64 

 of electromotive force, 64 

 Wattmeter, inductance error of, 49 

 the, 47 



