LIST OF EXPERIMENTS. 



PAGE. 



1. Determination of the Resultant Electromotive 



Force of Two Alternators Coupled Together . . . . 25 



2. Determination of Angle of Lag in an Alternating 



Circuit by Three Voltmeters 29 



3. Determination of Dependence of Impedance upon 



Resistance 36 



4. Dependence of Impedance upon Frequency 39 



5. Determination of Dependence of Impedance upon 



Self-induction 42 



6. Determination of Dependence of Impedance upon 



Self-induction 44 



7. Determination of the Impedance of the Armature of 



an Alternator while Stationary 52 



8. Determination of the Power-Factor of a Circuit . . . . 61 



9. Determination of Power Lost in a Choking Coil and 



Power Saved by Its Use 66 



10. Determination of Voltage of Choking Coil Required 



by an Arc Lamp . . . . ' 68 



11. Determination of Relation Between Currents in 



Branch and Main Circuits 72 



12. Determination of Idle and Energy Current in a 



Circuit 75 



13. Measurement of Power by the 3-Voltmeter Method . . 78 



14. Measurement of Power by the 3-Ammeter Method . . 81 



15. Determination of Wave-form of an Alternator . . . . 85 



16. Determination of Simultaneous Curves of Current 



and Voltage in a Circuit 87 



17. Determination of the Effect of a Condenser upon the 



Phase Relations in a Circuit 103 



18. Determination of Dependence of Current in a Circuit 



upon Capacity 106 



19. Determination of Dependence of Charging Current 



upon Frequency 109 



20. Determination of Effect of Terminal Voltage upon 



Charging Current of a Condenser Ill 



