Theory and Calculation of Electric Apparatus Visual Map

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Rotating Magnetic Field From Quadrature Fluxes

Modern reading aid for induction-machine field language in AC and Theoretical Elements sources.

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Hysteresis Loop

Modern guide for magnetic lag, loop area, and energy loss per cycle.

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Candidate Figure References

Candidate	Caption lead	Section	Routes
theory-calculation-electric-apparatus-fig-022 Fig. 22	nes, the ) parent Fig. 22. INDUCTION MOTOR 67	Chapter 4: Induction Motor With Secondary Excitation	source workbench
theory-calculation-electric-apparatus-fig-058 Fig. 58	which represents the current distribution per phase through the air gap of the induction machine, shown by the diagrams F of Fig. 58. The corresponding flux distribution, $, in Fig. 58, expressed by a trignometric ser…	Chapter 7: Higher Harmonics In Induction Motors	source workbench
theory-calculation-electric-apparatus-fig-068 Fig. 68	In Fig. 68 the drawn tinea correspond to non-inductive bftd The regulation for 45° lagging load is shown by dotted lines in Fig. 68. e’o shows the quadrature component of the monocyclic voltage. e ii, at non-inductive…	Chapter 14: Phase Conversion And Single-Phase Generation	source workbench
theory-calculation-electric-apparatus-fig-128 Fig. 128	circuitcd turn, S, as shown in Fig. 128, This gives a periodic variation of the effective reluctance, from ft minimum, shown in Fig. 128, to a maximum in the position shown in dotted lines in Fig. 128. This latter str…	Chapter 16: Reaction Machines	source workbench
theory-calculation-electric-apparatus-fig-151 Fig. 151	P&D Fig. 151. 180. As example are shown, in Fig. 151, with the speed as abscissae, the curves of a single-phase induction motor, having	Chapter 19: Alternating- Current Motors In General	source workbench
theory-calculation-electric-apparatus-fig-153 Fig. 153	are connected in series to the stator circuits, entirely different Fig. 153. characteristics result, and the motor no more tends to synchronize nor approaches a definite speed at no-load, as a shunt motor, but	Chapter 19: Alternating- Current Motors In General	source workbench
theory-calculation-electric-apparatus-fig-154 Fig. 154	.8 1.0 1.2 1.4 Fig. 154. 1.6	Chapter 19: Alternating- Current Motors In General	source workbench
theory-calculation-electric-apparatus-fig-166 Fig. 166	is less than 90” liehind the primary current, more than 90° ahead of the secondary current, the more so the higher is the inductivity of the secondary circuit, as shown by the transformer diagram, Fig. 166. Herefrom i…	Chapter 20: Single-Phase Commutator Motors	source workbench
theory-calculation-electric-apparatus-fig-186 Fig. 186	c = c2#2; co#> + #1 = 0; lo = co/i; It = 0. Fig. 186. 7. Series repulsion motor with secondary excitation :	Chapter 20: Single-Phase Commutator Motors	source workbench
theory-calculation-electric-apparatus-fig-187 Fig. 187	/m Fig. 187. 10. Rotor-excited series motor with conductive compensation :	Chapter 20: Single-Phase Commutator Motors	source workbench
theory-calculation-electric-apparatus-fig-188 Fig. 188	brush short-circuit c* = 0.04; that is, the same constants as used in the repulsion motor, Fig. 188. Curves are plotted for the voltage ratios; t = 0: inductively compensated series motor, Fig. 189.	Chapter 20: Single-Phase Commutator Motors	source workbench
theory-calculation-electric-apparatus-fig-192 Fig. 192	t = 0.2: series repulsion motor, high-speed, Fig. 190. ( = 0.5: series repulsion motor, medium-speed, Fig. 191. ( = 1.0: repulsion motor with secondary excitation, low-speed, Fig. 192. e	Chapter 20: Single-Phase Commutator Motors	source workbench
theory-calculation-electric-apparatus-fig-227 Fig. 227	262. The unipolar machine may be used :i^ motor as well as generator, and has found some application as motor meter. The general principle of a unipolar meter may be illustrated by Fig. 227. The meter shaft, A , with…	Chapter 22: Unipolar Machines	source workbench