Transients, Surges, And Oscillations

Visual topic gallery

Transients, Surges, And Oscillations

Visual routes through condenser charge and discharge, transient terms, damping, impulses, lightning surges, reflections, and traveling waves.

7

modern guide diagrams

reconstructions, not historical evidence

83

figure candidates

OCR/PDF-text leads needing crop review

1254

formula candidates

math leads needing transcription review

4

source routes

source text, workbench, visual and formula maps

Layer rule: original crops, figure candidates, modern redraws, and formula candidates are separated. Use this page to browse visually, then verify in the linked source text and workbench.

Source Routes

Theory Calculation Transient Electric Phenomena Oscillations Visual mapTheory Calculation Transient Electric Phenomena Oscillations Formula mapElementary Lectures Electric Discharges Waves Impulses Visual mapElementary Lectures Electric Discharges Waves Impulses Formula mapElectric Discharges Waves Impulses 1914 Visual mapElectric Discharges Waves Impulses 1914 Formula mapGeneral Lectures Electrical Engineering Visual mapGeneral Lectures Electrical Engineering Formula map

Modern Guide Diagrams

Distributed Constants Of A Transmission Line

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

distributed-constants, capacity, inductance, waves

Open SVG - all recreated visuals

Impulse Surge And Reflection

Modern reading aid for lightning, impulses, discharges, and traveling waves.

lightning-surges, impulse-current, traveling-wave

Open SVG - all recreated visuals

Magnetic And Dielectric Energy Storage

Modern reading aid for Steinmetz’s paired magnetic-field and dielectric-field language.

dielectric-field, magnetic-field, energy-storage

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Equivalent Sine Waves And Harmonics

Modern reading aid for wave-shape analysis and higher harmonics.

harmonics, wave-shape, fourier-analysis

Open SVG - all recreated visuals

Transient Condenser Response Redraw Sheet

Modern redraw sheet for logarithmic charge, critical damping, oscillatory charge, and decrement.

transient-phenomena, oscillation-damping, capacity, condenser

Open SVG - all recreated visuals

Transient Decay And Oscillation

Modern guide for permanent terms, temporary terms, decay, and oscillatory readjustment.

transient-phenomena, oscillation-damping, damping, stored-energy

Open SVG - all recreated visuals

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 - all recreated visuals

Candidate Figure Leads

Candidate	Caption lead	Source section	Routes
radiation-light-and-illumination-fig-012 Fig. 12	They are used in wireless telegraphy, etc. I here connect (Fig. 12) FIG. 12. the condenser C of the apparatus which I used for operating the ultra-violet arc, to a spark gap Gv of which the one side is con-	Radiation, Light and Illumination Lecture 1: Nature And Different Forms Of Radiation	source workbench
radiation-light-and-illumination-fig-013 Fig. 13	o — ^^ — o FIG. 13. has been measured by Herz by producing standing waves by combination of main wave and reflected wave.	Radiation, Light and Illumination Lecture 1: Nature And Different Forms Of Radiation	source workbench
radiation-light-and-illumination-fig-033 Fig. 33	and you see the striated Geissler discharge through mercury FIG. 33. vapor appear between terminals 2 and 3, giving the green light> of the mercury spectrum. The terminals are quiet, as they do	Radiation, Light and Illumination Lecture 6: Luminescence	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-001 Fig. 1	G, the line A, and the load L, a current i flows, and voltages e Fig. 1. exist, which are constant, or permanent, as long as the conditions of the circuit remain the same. If we connect in some more	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 1: Nature And Origin Of Transients	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-003 Fig. 3	permanent condition corresponding to the closed switch can occur, Fig. 3. the stored energy has to be supplied from the source of power; that is, for a short time power, in supplying the stored energy, flows…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 1: Nature And Origin Of Transients	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-006 Fig. 6	changes between potential gravitational and kinetic mechanical Fig. 6. Double-energy Transient	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 1: Nature And Origin Of Transients	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-025 Fig. 25	frequency, and as the result an increase of voltage and a distor- tion of the quadrature phase occurs, as shown in the oscillogram Fig. 25. Various momentary short-circuit phenomena are illustrated by the os…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 4: Single-Energy Transients In Alternating Current Circuits	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-029 Fig. 29	2 3 4 5 Fig. 29. 6 seconds	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 5: Single-Energy Transient Of Ironclad Circuit	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-033 Fig. 33	\ Fig. 33. hence, substituted in equation (28),	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 6: Double-Energy Transients	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-034 Fig. 34	A B Fig. 34. However, if (8) are the equations of current and voltage at a point A of a line, shown diagrammatically in Fig. 34, at any other	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 7: Line Oscillations	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-037 Fig. 37	section /i consists of 4 quarter- wave units, etc. Fig. 37. Fig. 38.	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 7: Line Oscillations	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-038 Fig. 38	Fig. 37. Fig. 38. The same applies to case 1, and it thus follows that the wave	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 7: Line Oscillations	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-040 Fig. 40	Line Fig. 40. former, the high-tension switches are opened at the generator end of the transmission line. The energy stored magnetically and	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 8: Traveling Waves	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-042 Fig. 42	constant in the direction of propagation, as indicated by A in Fig. 42. B	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 8: Traveling Waves	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-054 Fig. 54	which it can draw in supplying power. In permanent condition the line could not add to the power, but must consume, that is, the permanent power-transmission diagram must always be like Fig. 54. Not so, as s…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 9: Oscillations Of The Compound Circuit	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-056 Fig. 56	Line Fig. 56. The diagram of the power of the two waves of opposite direc- tions, and of the resultant power, is shown in Fig. 57, assuming	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 9: Oscillations Of The Compound Circuit	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-008 Fig. 8	tance, the lines of magnetic force are concentric circles, shown by drawn lines in Fig. 8, page 10, and the lines of dielectric force are straight lines radiating from the conductor, shown dotted in Fig. 8…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 10: Inductance And Capacity Of Round Parallel Conductors	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-066 Fig. 66	approximately Fig. 66. Aa = D -f- £ cos 0 + - cos	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 10: Inductance And Capacity Of Round Parallel Conductors	source workbench
elementary-lectures-electric-discharges-waves-impulses-fig-068 Fig. 68	o Fig. 68. 1\ 12 ^3	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 10: Inductance And Capacity Of Round Parallel Conductors	source workbench
theory-calculation-alternating-current-phenomena-fig-100 Fig. 100	JTTTTTTTTTTTTTTTTTTTTTTT- Fig. 100. In this case the intensity as well as phase of the current, and consequently of the counter e.m.f. of inductive reactance and	Theory and Calculation of Alternating Current Phenomena Chapter 15: Distributed Capacity, Inductance, Resistance, And Leakage	source workbench
theory-calculation-alternating-current-phenomena-fig-101 Fig. 101	iEo Fig. 101. Denoting in Fig. 101.	Theory and Calculation of Alternating Current Phenomena Chapter 15: Distributed Capacity, Inductance, Resistance, And Leakage	source workbench
theory-calculation-transient-electric-phenomena-oscillations-fig-099 Fig. 99	given for ^ = 0, where tt = t] for any other point of the line X the wave shape is the same, but all the ordinates reduced by the factor £~115* in the proportion as shown in the dotted curve in Fig. 99. Fig…	Theory and Calculation of Transient Electric Phenomena and Oscillations Chapter 4: Traveling Waves	source workbench
general-lectures-electrical-engineering-fig-018 Fig. 18	c/ Fig. 18. In Fig. i8 let	General Lectures on Electrical Engineering Lecture 5: Long Distance Transmission	source workbench
general-lectures-electrical-engineering-fig-023 Fig. 23	saturation. Fig. 23. In a transformer, e. m. f. and exciting current therefore	General Lectures on Electrical Engineering Lecture 6: Higher Harmonics Of The Generator Wave	source workbench

Formula Leads That Pair With The Visual Topic

Candidate	OCR/PDF text	Source section	Routes
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0272 transients-oscillation	At the moment 0 = 0, let the e.m.f. e = E cos (0 - 00) be	Theory and Calculation of Transient Electric Phenomena and Oscillations Chapter 4: Inductance And Resistance In Alternating Current Circuits	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0195 transients-oscillation	i = io cos (0 - 7) = io cos 7 cos <j> + i0 sin 7 sin	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 6: Double-Energy Transients	source workbench
electric-discharges-waves-impulses-1914-eq-candidate-0240 transients-oscillation	e = 2;oCe-”’ sin (0 =F co - 7) j	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 7: Line Oscillations	source workbench
electric-discharges-waves-impulses-1914-eq-candidate-0293 transients-oscillation	i = e~ ”’ J ai cos </) cos co + 6i sin cf) cos co + Ci cos 0 sin co	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 7: Line Oscillations	source workbench
theory-calculation-alternating-current-phenomena-1900-eq-candidate-0240 symbolic-ac	is r - j (x -f x0} = r = .6, x + x0 = 0, and tan S>0 = 0 ;	Theory and Calculation of Alternating Current Phenomena Chapter 8: Circuits Containing Resistance, Inductance, And Capacity	source workbench
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0276 transients-oscillation	Since e = E cos (0 - 00) = impressed e.m.f.,	Theory and Calculation of Transient Electric Phenomena and Oscillations Chapter 4: Inductance And Resistance In Alternating Current Circuits	source workbench
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0296 transients-oscillation	i = -z | cos (I? - 00- 0J- i~x° cos (00 + OJ j (9)	Theory and Calculation of Transient Electric Phenomena and Oscillations Chapter 4: Inductance And Resistance In Alternating Current Circuits	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0220 transients-oscillation	if = 140 cos 0.2 1 - 80 sin 0.2 1,	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 6: Double-Energy Transients	source workbench
theory-calculation-alternating-current-phenomena-1897-eq-candidate-0161 symbolic-ac	but E = E^y I^E^j z. If x^ > - 2,t-, it raises, if ;r < - 2 jr,	Theory and Calculation of Alternating Current Phenomena Chapter 8: Capacity	source workbench
theory-calculation-alternating-current-phenomena-1900-eq-candidate-0281 inductance-capacity	Then, if E0 = impressed E.M.F.,-	Theory and Calculation of Alternating Current Phenomena Chapter 8: Circuits Containing Resistance, Inductance, And Capacity	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0014 transients-oscillation	w=j*pdt, (10)	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 2: The Electric Field	source workbench
electric-discharges-waves-impulses-1914-eq-candidate-0018 transients-oscillation	f = j (13)	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 2: The Electric Field	source workbench
electric-discharges-waves-impulses-1914-eq-candidate-0029 transients-oscillation	K = j^; (21)	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 2: The Electric Field	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0037 transients-oscillation	(B = -j =/z JClinespercm2.	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 2: The Electric Field	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0039 transients-oscillation	7 = -j = yG am-	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 2: The Electric Field	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0178 transients-oscillation	io = eo y j = e02/o. (11)	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 6: Double-Energy Transients	source workbench
electric-discharges-waves-impulses-1914-eq-candidate-0135 transients-oscillation	(S!,J = 20,000 lines per cm^. *	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 5: Single-Energy Tra.Nsient Of Ironclad Circuit	source workbench
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0185 transients-oscillation	ii = IQ cos 7 = initial transient current. (14)	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 6: Double-Energy Transients	source workbench

Editorial Use

This gallery is meant for discovery, not final citation. The strongest current source distribution is: Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients (634), Theory and Calculation of Transient Electric Phenomena and Oscillations (301), Theory and Calculation of Alternating Current Phenomena (237), General Lectures on Electrical Engineering (148). Promote a diagram or formula only after the scan, page label, exact caption, and mathematical notation are checked.