Theory and Calculation of Electric Circuits Visual Map

Visual Map

Review layer: candidate figure references are OCR/PDF-text leads. Promoted crops are documentary scan crops that still need second-pass bibliographic and crop-coordinate review. Modern guide diagrams are explanatory reconstructions, not historical figure evidence.

0

Promoted original crops.

37

Candidate figure references.

5

Modern guide diagrams keyed here.

300

Formula candidates in the same source.

Read source textOpen the processed text reader for this source.Use chapter workbenchSee figure references beside equations, concepts, and glossary hits.Open formula mapRead the matching source-routed math layer.Open full figure atlasCompare this source against the whole visual candidate layer.

Promoted Original Crops

No promoted original crops are attached to this source yet. Use the figure candidates below as crop targets.

Modern Guide Diagrams Keyed To This Source

Distributed Constants Of A Transmission Line

Modern reading aid for line capacity, inductance, leakage, waves, and transients.

distributed-constants, capacity, inductance, waves

Open SVG - recreated visual index

Reactors And Synchronizing Power

Modern reading aid for the Commonwealth Edison report and system-stability mathematics.

synchronizing-power, power-limiting-reactors, reactance

Open SVG - recreated visual index

Field Wave Line

Modern reading aid for distributed constants, standing waves, traveling waves, and surge propagation.

electric-waves, distributed-constants, traveling-wave, lightning-surges

Open SVG - recreated visual index

Impedance And Reactance Triangle

Modern guide for resistance, reactance, impedance, phase angle, and symbolic quantities.

impedance, reactance, power-factor, symbolic-method

Open SVG - recreated visual index

Commonwealth Edison System Reactor Map

Modern reading aid for station sections, power-limiting reactors, tie cables, and synchronism.

power-limiting-reactors, synchronizing-power, reactance, power-systems

Open SVG - recreated visual index

Candidate Figure References

Candidate	Caption lead	Section	Routes
theory-calculation-electric-circuits-fig-001 Fig. 1	L Fig. 1. A characteristic of metallic conductoi^ is that the resistance	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-002 Fig. 2	/ Fig. 2. ance over a very wide range of temperature is extremely difficult, and often no more accurate.	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-004 Fig. 4	mm Fig. 4. though the temperature coefficient remains negative, like in electrolytic conductors.	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-005 Fig. 5	a Fig. 5. often plotted with -\/i as abscissae, to show the ranges in better	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-010 Fig. 10	M Fig. 10. This, however, still further increases the required voltage and	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-013 Fig. 13	L Fig. 13. ticity, metallic luster, etc., and electrically it has a relatively	Chapter 1: Electric Conduction. Soled And Liquid	source workbench
theory-calculation-electric-circuits-fig-021 Fig. 21	at low currents the voltage rises again, due to the arc not filling the entire tube. Such a volt-ampere characteristic is given in Fig. 21. 26. Herefrom then follows, that the voltage gradient in the mercury arc, for…	Chapter 2: Electric Conduction. Gas And Vapor	source workbench
theory-calculation-electric-circuits-fig-031 Fig. 31	(13) Fig. 31. the maximum possible hysteresis loss.	Chapter 4: Magnetism	source workbench
theory-calculation-electric-circuits-fig-032 Fig. 32	)f Fig. 32. w	Chapter 4: Magnetism	source workbench
theory-calculation-electric-circuits-fig-034 Fig. 34	s Fig. 34. half-scale, as curve 1, and the magnetization curve of magnetite , FeaO^ — which is about the same as the black scale of iron— ic*.	Chapter 4: Magnetism	source workbench
theory-calculation-electric-circuits-fig-035 Fig. 35	3 1 Fig. 35. ^ under the assumption that cither material rigidly follows the 1-8 power law up to the highest densities, by the equation,	Chapter 4: Magnetism	source workbench
theory-calculation-electric-circuits-fig-045 Fig. 45	density is uniform for the width lo between the coil surfaces, Fig. 45. and then decreases toward the interior of the coils, over the dis- tance K respectively ^, to zero at the coil centers. All the coil	Chapter 6: Magnetism	source workbench
theory-calculation-electric-circuits-fig-053 Fig. 53	one-half the other. Fig. 53. 61. Distribution of the winding over an arc of the periphery^ o^	Chapter 7: Shaping Of Waves : General	source workbench
theory-calculation-electric-circuits-fig-064 Fig. 64	that harmonic n, where n8 = 180**. Fig. 64. If	Chapter 7: Shaping Of Waves : General	source workbench
theory-calculation-electric-circuits-fig-063 Fig. 63	The magnetic flux wave, B, becomes more and more 9at-topped with increasing saturation, and finally practically rectangular, in Fig. 63. The curves 60 to 63 are drawn with the same maximum values	Chapter 8: Shaping Of Waves By Magnetic Saturation	source workbench
theory-calculation-electric-circuits-fig-070 Fig. 70	\\ Fig. 70. The enormous reduction of the voltage peak by an air-gap of	Chapter 8: Shaping Of Waves By Magnetic Saturation	source workbench
theory-calculation-electric-circuits-fig-073 Fig. 73	rmmM Fig. 73. r e	Chapter 9: Wave Screens. Even Harmonics	source workbench
theory-calculation-electric-circuits-fig-074 Fig. 74	r e Fig. 74. proportional to frequency and voltage, the condenser shimts the	Chapter 9: Wave Screens. Even Harmonics	source workbench
theory-calculation-electric-circuits-fig-076 Fig. 76	Qii Lnf ggi Fig. 76. where / = frequency of the fundamental wave.	Chapter 9: Wave Screens. Even Harmonics	source workbench
theory-calculation-electric-circuits-fig-084 Fig. 84	As the two parallel arcs must have the same voltage, the oper- ating point is the point, a, of the intersection of A and -4’ in Fig. 84. The arcs thus would divide the current, each operating at 3 amp.	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-085 Fig. 85	g Fig. 85. itself; ft and c, however, are unstable. Thus, at the latter points,	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-086 Fig. 86	1 Fig. 86. condition of arcs with resistance in series and in shunt, on constant, voltage supply, etc.	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-087 Fig. 87	branch circuit also must be in phase with each other, that is, the Fig. 87. frequency of the oscillation in Fig. 87 is that at which capacity, C, and inductance, L, balance, or is the resonance frequency.	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-088 Fig. 88	S~ Fig. 88. the curves of the arc voltage, eo,	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-089 Fig. 89	SHUNTING ARC Fig. 89. As long as the current in the circuit, A — whether resistance or arc — is steady, no current passes the condenser circuit, and the	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-094 Fig. 94	of effective resistances, 22, as the values of r-., for pulsations between i + bi and i — bi, and such a curve is shown as R in Fig. 94. We may say, that the arc, when shunted by an oscillating circuit, has an effecti…	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-006 Fig. 6	I Fig. 06. first increases, but then decreases again, down to zero, so that the cumulative oscillations produced by this arc are self-limitii^,	Chapter 10: Instability Of Circuits : The Arc	source workbench
theory-calculation-electric-circuits-fig-107 Fig. 107	^i-1.9 00 - 60°; ^0=7.6. Fig. 107. and the magnetic distribution in the transformer, during the moments marked as a, 6, c, d, e, /, g, in Fig. 107, is shown in	Chapter 12: Reactance Of Induction Apparatus	source workbench
theory-calculation-electric-circuits-fig-105 Fig. 105	and the magnetic distribution in the transformer, during the moments marked as a, 6, c, d, e, /, g, in Fig. 107, is shown in Fig. 105. In Fig. 105a, the primary flux is larger than the secondary, and all leakage fluxe…	Chapter 12: Reactance Of Induction Apparatus	source workbench
theory-calculation-electric-circuits-fig-109 Fig. 109	the primary coil equals its resistance drop, eo = roi, then the Fig. 109. voltage across the secondary coil, s, gives the total reactance, x^, for s as primary,	Chapter 12: Reactance Of Induction Apparatus	source workbench
theory-calculation-electric-circuits-fig-115 Fig. 115	/ Fig. 115. give the best regulation; series inductive reactance with an in- ductive, and series condensive reactance with leading current in	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-117 Fig. 117	O < Fig. 117. and the tangent of the primary phase angle	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-119 Fig. 119	square will be more fully discussed. Fig. 119. A. T-Connection or Resonating Circuit	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-123 Fig. 123	8INQLE-PHA8E Fig. 123. Different arrangements can also be used of the constant-current control, for instance, the inductive and condensive reactances in	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-124 Fig. 124	8INQIC*PHA8E Fig. 124. the losses in these transformers have not been included, since	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-125 Fig. 125	SINOLE-PHASE Fig. 125. cuits instead of being operated from the three-phase secondaries of the step-down transformers can be operated directly from the	Chapter 14: Constant-Potential Constant-Current Trans Formation	source workbench
theory-calculation-electric-circuits-fig-127 Fig. 127	That is, the regulation is improved, by the line and leakage reactance, from g = 4 per cent, to 5 = 1.5 per cent, as seen in Fig. 127. 163. In paragraph 161 and the preceding, the shunted react- ances, 61 and 62, have…	Chapter 15: Constant-Voltage Series Operation	source workbench