INDEX. 



Alternating E.M.F., Curve of 8 



Alternating E.M.F., Nature of 5 



Alternators 191 



Alternators, Action of Arma- 

 ture Currents on Field 219 



Alternators, Armature Re- 

 action 211, 312 



Alternators, Characteristic 



213, 225 



Alternators, Characteristic 

 Calculation of 231 



Alternators, Compounding 238 



Alternators, Determination of 

 Drop with Any Power 

 Factor 245 



Alternators, Efficiency Tests... 252 



Alternators, Excitation to 

 Maintain Constant Volt- 

 age 237 



Alternators, Excitation 

 Affected by Armature Cur- 

 rent 223 



Alternators, Field Effect of 

 Armature Currents on 219 



Alternators, Impedance and 

 Self-induction of Arma- 

 ture 51, 203 



Alternators, In Parallel Dia- 

 gram of 286 



Alternators, Iron Losses, 

 Measurement of 254 



Alternators, Losses in 252 



Alternators, Magnetic Circuit 195 



Alternators, Magnetisation 

 Curve 196, 201, 208 



Alternators, Parallel Running 

 of 257 



Alternators, Periodicity of.... 194 



Alternators, Phase, Difference 

 Between Total Volts and 

 Current 233 



Alternators, Relation Between 

 Speed and Voltage 247 



Alternators, Resultant Voltage 

 of Two 25 



Alternators, Short Circuit, 

 Characteristic 240 



Alternators, Speed Curves ... 247 



Alternators, Star and Mesh 



Connected 300 



Alternators, Synchronising of 263 

 Alternators, Tracing Wave 



Form of 84 



Alternators, Voltage of 193 



Alternators, Wave Form of... 192 

 Ammeters, Three for Measure- 

 ment of Power 80 



Analysis by Summation 425 



Analysis by Superposition ... 430 



Analysis of Curves 420 



Angle of Lag 19 



Angle of Lag, Determination 



of 29 



Apparent Resistance (see Im- 

 pedance). 



Apparent Watts 59 



Armature, Impedance of (Sta- 

 tionary) 51 



Armature, Reaction in Alter- 

 nator 211, 312 



Armature, Reaction in Induc- 

 tion Motor 351 



Auto-transformer 179 



Back E.M.F 12 



Capacity and Self-induction 

 in Series 114 



Capacity and Self-induction 

 in Parallel 121 



Capacity, Effect of, on Phase 

 Relations 103 



Capacity, in Alternating Cir- 

 cuit 98 



Capacity, Variation of Cur- 

 rent with 106 



Cardew Voltmeter, Scale of... 92 



Characteristic of Alterna- 

 tor 213, 225 



Characteristic of Alternator, 

 Calculation of 231 



Characteristic of Alternator, 

 Short Circuit 240 



Characteristic of Rotary Con- 

 verter 321, 330 



Charge of Condenser 97 



