Alexander RussellA Treatise on the Theory of Alternating Currents
Herausgeber: Cambridge University
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
1. Single phase dynamos. E.M.F. formulae. Armature reaction.
Characteristics; 2. Polyphase dynamos. Three phase and two phase. Star and
mesh. Oscillograph tests on balanced and unbalanced loads; 3. Harmonic
analysis. Fourier's theorem. Values of the constants. Practical methods.
Weddle's rule. Formulae for alternating waves; 4. Methods of analysing
E.M.F. waves. Pupin. Blondel. Armagnat; 5. Synchronous motors. V-curves; 6.
Synchronous motors. Bipolar diagram. Rotary condenser. Tests; 7. Phase
swinging. B. Hopkinson's method. Amortisseurs; 8. Parallel running. The
whirling of shafts. Methods of synchronising. Synchroscope; 9. The
alternating current transformer. Definitions. The floating coil
transformer. The air core transformer. General solution; 10. Transformer
with iron core. Losses. Constant pressure transformer. Formulae; 11. Three
phase transformers. Star and mesh. Boosters. Compensators; 12. Transformers
with magnetic leakage. Formulae. Roessler's tests; 13. Induction motors.
The circle diagram. Formulae. Equivalent net-work; 14. Induction motors.
The equivalent ampere-turns of the inducing windings. Methods of varying
the speed. Motors in cascade. Single phase motors. Tests. Frequency
transformers; 15. Gliding magnetic fields. Effects of the harmonics on the
working of induction motors; 16. Commutator motors. Compensating windings.
Series motors. Shunt motors. Repulsion motors. Simple induction commutator
motors; 17. Rotary converters. Armature reaction. Six phase converter.
Split-pole converter. Synchronous booster. Double current generators. La
cour motor converter. Three wire direct current generator; 18. Transmission
of power. Direct current. Single phase. Polyphase. Method of getting a
neutral main; 19. Hyperbolic functions. Inverse functions. Tables of
hyperbolic sines, cosines and tangents. Tables of trigonometrical
functions; 20. Electric power transmission. The general equations. The
general solution. The experimental determination of the constants. Voltage
regulation. Corona loss. Polycyclic distribution; Index.