INDEX. 



351 



Bedell and Crehore, on effective and 

 average values of a sine wave, 

 146 



on current locus when resistance 

 is varied in an inductive cir- 

 cuit, 123, 288 

 on three-voltmeter method of 



measuring power, 118 

 Bedell and Ryan, on synchronous 



motors, 316 



Bedell and Tuttle, on the effect of 

 iron in distorting alternating cur- 

 rent, 44, 182 

 Bedell and Steinmetz, on reactance, 



US 

 Behrend, B. A., on circle diagram for 



induction motors, 

 Behrend, B. A., alternator regulation, 



75, 97, ioo 



split field method of testing, 98 

 Belt losses, 55 

 Berg, E. J., harmonics in alternating 



currents, 217 



Berson, S., on harmonic analysis, 339 

 Blondel, A., alternator regulation, ioo 

 loading back method, 56 

 on polyphase power, 240 

 on synchronous motors, 316 

 Brush positions, in generators, 6, 9 



in motors, 31 

 Burt, A., polyphase power factor, 223 



Capacity, circuits with, 120, 121 

 Cascade operation of induction mo- 

 tors, 277 



Characteristics of alternators, 62-101 

 armature, 65, 69 

 electromotive force method for 



determining, 73-96 

 external, 65, 67, 88 

 full-load saturation curve, 65-67, 



77, 89 

 magnetomotive force method for 



determining, 73-96 

 no-load saturation curve, 65, 66, 



77, 89 



predetermination of, 73-101 

 Characteristics of compound genera- 

 tors, 13-26 

 armature, 17, 23 

 compound, 20, 21 

 differential, 17, 21, 22 

 full-load saturation curve, 26 

 no-load saturation curve, 14 

 series, 17, 21, 23 

 shunt, 17, 1 8, 21 

 Characteristics of D.C. motors, 27-40 



Characteristics of D.C. Motors, com- 

 pound, 37, 38 

 differential, 37, 38 

 series, 39, 40 

 shunt, 37, 38 

 Characteristics of frequency changers, 



291-294 



Characteristics of induction genera- 

 tors, 298-303 

 Characteristics of induction motors, 



268, 281 

 Characteristics of series generators, 



5-12 



external series, 7, 8, 9 

 magnetization curve, 5, 9 

 total series, 8, 9 

 Characteristics of shunt generators, 



14-20 



armature, 17, 23 

 external shunt, 17, 18 

 full-load saturation curve, 26 

 no-load saturation curve, 14 

 total shunt, 18, 19 

 Characteristics of synchronous con- 

 verters, 327-330 

 Characteristics of synchronous motors, 



3I4-3IS 

 Charters and Hillebrand, on capacity 



of induction motors, 279 

 Circle diagram, for circuits with re- 

 sistance and reactance, 123-7 

 for constant potential transfer- . 



ers, 179-195 



for frequency changers, 292 

 for induction generators, 296, 300 

 for induction motors, 278-290 

 for synchronous motors, 320 

 Circular mils, 5 

 Closed coil armature, 3 

 Close regulation, 66 

 Coefficient of self induction, 103 

 Coil voltages, 3 

 Coils, polarity tests of transformer. 



in, 132-134, 142-143 

 Commutator, 3 



Commutation, line or diameter of, 6 

 Commutating poles, 33 

 Compensated winding, 33 

 Compensator, 135 



for starting induction motors, 



261, 266 



Composite field, 69 

 Composite transmission, 245 

 Composite currents, 347, 348 

 Compound generators, 13-26, 345 



characteristics of, see Character- 

 istics 



