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Distributed Constants

Distributed constants are resistance, inductance, capacity, and leakage spread along a conductor, line, cable, or winding instead of concentrated at one point. Once constants are distributed, the circuit can behave as a wave system.

Modern transmission-line notation often uses per-unit-length constants:

R,L,G,CR,\quad L,\quad G,\quad C

For an ideal lossless line:

v=1LCv = \frac{1}{\sqrt{LC}}

Steinmetz’s transient work forces the reader to stop treating every electrical system as an instantaneous lumped circuit. Long lines, high-potential apparatus, transformer coils, cables, and conductors can require a field-propagation view.

Modern Engineering Interpretation

This becomes modern transmission-line theory, surge propagation, reflection, standing waves, and insulation coordination.

The Lightning and Surge Traveling Wave tool gives a modern visualization of a disturbance moving along a distributed line and reflecting from a terminal load.

Tesla-Era Comparison

Tesla-era high-frequency and impulse experiments often live in the same territory: distributed capacity, inductance, resonance, discharge, and wave propagation. The comparison must be technical, not mythic.

What Steinmetz Is Doing Here

Distributed constants move the reader beyond lumped circuits into lines whose resistance, inductance, capacity, and leakage are spread through space.

The current strongest source route is Theory and Calculation of Transient Electric Phenomena and Oscillations, with 112 candidate hits across 23 sections.

Modern Translation

Modern readers should connect this to transmission-line theory, propagation velocity, reflections, standing waves, and surge behavior.

This page currently tracks 252 candidate occurrences across 10 sources and 42 sections.

Mathematical And Visual Route

Follow line inductance/capacity, velocity, wavelength, attenuation, reflection, and natural period.

Use the math/visual bridge lower on this page to jump into formula families, source visual maps, and candidate figure leads.

Interpretive Boundary

Field interpretations are useful here because the line is not merely a component; it is an extended electromagnetic system.

Layer labels stay active: source claim, modern equivalent, mathematical reconstruction, historical note, and interpretive reading are not interchangeable.

Fast Reading Path For Distributed Constants

Section titled “Fast Reading Path For Distributed Constants”
PassageHitsLocationOpen
Chapter 4: Traveling Waves
Theory and Calculation of Transient Electric Phenomena and Oscillations
33lines 30244-31450read - research review
Lecture 8: Traveling Waves
Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients
27lines 5279-6124read - research review
Lecture 8: Traveling Waves
Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients
27lines 4745-5520read - research review
Chapter 13: Distributed Capacity, Inductance, Resistance, And Leakage
Theory and Calculation of Alternating Current Phenomena
23lines 9741-11604read - research review
  • Tracked vocabulary: Distributed Constants, Wave Propagation.
  • Concordance: Distributed Constants - Wave Propagation.
  • Source discipline: the table above is for reading and navigation; exact quotation still requires scan verification.
  • Editorial rule: expand this page by promoting scan-checked passages, equations, and diagrams from the linked workbench pages, not by adding unsourced generalizations.

Generated evidence layer: this dossier is built from the processed concept concordance. Counts and snippets are OCR/PDF-text aids, not final quotations. Verify against scans before making exact claims.

252

Candidate occurrences tracked for this page.

10

Sources with at least one hit.

42

Sections, lectures, chapters, or report divisions to review.

Read this concept page through the linked source passages first. Use the dossier to locate Steinmetz’s wording, then add modern, mathematical, historical, and interpretive layers only with labels.

The strongest current source concentration is Theory and Calculation of Transient Electric Phenomena and Oscillations with 112 candidate hits across 23 sections.

The dossier is meant to turn a concept page into a reading path: begin with Steinmetz’s source wording, then use the research links only when you need candidate counts, snippets, mathematical reconstruction, historical context, or interpretive layers.

distributed capacity, distributed constants, distributed inductance, standing wave, traveling wave, travelling wave, wave front, wave propagation

Distributed Constants - Wave Propagation

Chapter 4: Traveling Waves - 33 candidate hits

Source: Theory and Calculation of Transient Electric Phenomena and Oscillations (1909)

Location: lines 30244-31450 - Tracked concepts: Wave Propagation

CHAPTER IV. TRAVELING WAVES. 20. As seen in Chapter III, especially in electric power cir- cuits, overhead or underground, the longest existing standing wave has a wave length which is so small compared with the critical wave length - where the frequency becomes zero - that the effect of the damping constant on the frequency and the wave length is negligi...
... the fre- quency constant q and the wave length constant k can be neglected, that is, frequency and wave length assumed as inde- pendent of the energy loss in the circuit. Usually, therefore, the equations (74) and (75) can be applied in dealing with the traveling wave. In these equations the distance traveled by the wave per second is used as unit len...
Lecture 8: Traveling Waves - 27 candidate hits

Source: Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients (1914)

Location: lines 5279-6124 - Tracked concepts: Distributed Constants, Wave Propagation

LECTURE VIII. TRAVELING WAVES. 33. In a stationary oscillation of a circuit having uniformly distributed capacity and inductance, that is, the transient of a circuit storing energy in the dielectric and magnetic field, current and voltage are given by the expression i = ioe-"^ cos ((/> T CO - 7), ^ . . e = eoe~"' sin ((^ =F co - 7), where <j) is the time...
... y dis- tance angle co, and at any time t, that is, time angle 0, then is p = ei, = eo^e~2"* cos (0 =F co - 7) sin (0 =F co - 7), = ^6-^«'sin2(0Ta>-7), (2) and the average power flow is Po = avg p, (3) = 0. Hence, in a stationary oscillation, or standing wave of a uni- form circuit, the average flow of power, po, is zero, and no power flows along the c...
Lecture 8: Traveling Waves - 27 candidate hits

Source: Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients (1911)

Location: lines 4745-5520 - Tracked concepts: Distributed Constants, Wave Propagation

LECTURE VIII. TRAVELING WAVES. 33. In a stationary oscillation of a circuit having uniformly distributed capacity and inductance, that is, the transient of a circuit storing energy in the dielectric and magnetic field, current and voltage are given ^by the expression i = iQe~ut cos (0 T co - 7), ) e = e0e~ut sin (</> T co - 7), ) where 0 is the time angle...
... tance angle co, and at any time t, that is, time angle <£, then is p = ei, = e0ioe~2ut cos (</> T co - 7) sin (0 =F co - 7), = ^|V2«<sin2(c/>=Fco-7), (2) and the average power flow is Po = avg p, (3) = 0. Hence, in a stationary oscillation, or standing wave of a uni- form circuit, the average flow of power, p0, is zero, and no power flows along the ci...
Chapter 13: Distributed Capacity, Inductance, Resistance, And Leakage - 23 candidate hits

Source: Theory and Calculation of Alternating Current Phenomena (1900)

Location: lines 9741-11604 - Tracked concepts: Distributed Constants

CHAPTER XIII. DISTRIBUTED CAPACITY, INDUCTANCE, RESISTANCE, AND LEAKAGE. 107. As far as capacity has been considered in the foregoing chapters, the assumption has been made that the condenser or other source of negative reactance is shunted across the circuit at a definite point. In many ...
... hole length of the conductor, so that the circuit can be considered as shunted by an infinite number of infinitely small condensers infi nitely near together, as diagrammatically shown in Fig. 83. iiiimiiiiumiiiT TTTTTTTTTT.TTTTTTTTTT i Fig. 83. Distributed Capacity. In this case the intensity as well as phase of the current, and consequently of the c...
Chapter 3: Standing Waves - 15 candidate hits

Source: Theory and Calculation of Transient Electric Phenomena and Oscillations (1909)

Location: lines 29316-30243 - Tracked concepts: Wave Propagation

CHAPTER III. STANDING WAVES. 14. If the propagation constant of the wave vanishes, h = 0, the wave becomes a stationary or standing wave, and the equa- tions of the standing wave are thus derived from the general equations (50) to (61), by substituting therein h = 0, which gives R2 = V(k2 - LCm2)2; (97) hence, if k2 > LCm2, R2 = tf- LCm2; and if /c2 < LCm...
Chapter 12: Dibtbisnted Capacity, Inductance, Besistance, And - 11 candidate hits

Source: Theory and Calculation of Alternating Current Phenomena (1897)

Location: lines 11564-12672 - Tracked concepts: Distributed Constants

... capacity is distributed over the whole length of the conductor, so that the circuit can be considered as shunted by an infinite number of infinitely small condensers infi. nitely near together, as diagrammatically shown in Fig. 83. 8 3 S Fig, 83. Distributed Capacity. In this case the intensity as well as phase of the current,, and consequently of the...
... .M.Fs., but also the currents, at the beginning, end, and different points of the conductor, are different in intensity and in phase. Where the capacity effect of the line is small, it may with sufficient approximation be represented by one con- §103] DISTRIBUTED CAPACITY. 151 denser of the same capacity as the line, shunted across the line. Frequentl...
LayerWhat to add next
Steinmetz wordingPull exact source passages only after scan verification; keep OCR text labeled until then.
Modern engineering readingTranslate the source usage into present electrical-engineering or physics language without erasing the older vocabulary.
Mathematical layerLink equations, variables, diagrams, and worked examples when the concept has formula candidates.
Historical layerIdentify whether the term is still used, renamed, absorbed into modern theory, or historically obsolete.
Ether-field interpretationKeep interpretive readings separate from Steinmetz’s explicit claim and from modern physics.
Open questionsRecord places where the concordance suggests a lead but the scan or edition has not yet been checked.
  1. Open the highest-priority source-text passages above and verify the wording against scans.
  2. Promote exact definitions, equations, diagrams, and hidden-gem passages into this page with source references.
  3. Add related concept links, equation pages, and diagram pages once the evidence is scan checked.
  4. Keep speculative or Wheeler-style readings in explicitly labeled interpretation blocks.

Generated bridge: this section crosslinks the concept page with the formula atlas, figure atlas, source visual maps, and source formula maps. It is a routing layer, not final interpretation.

1547

Formula candidates routed to this concept.

125

Figure candidates routed to this concept.

8

Modern guide diagrams related to this concept.

Inductance, Capacity, And Stored Energy - Transients, Oscillation, And Damping - Waves, Lines, Radiation, And Frequency

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

Impulse Surge And Reflection

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

lightning-surges, impulse-current, traveling-wave

Open SVG - recreated visual index

Magnetic And Dielectric Energy Storage

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

dielectric-field, magnetic-field, energy-storage

Open SVG - recreated visual index

Equivalent Sine Waves And Harmonics

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

harmonics, wave-shape, fourier-analysis

Open SVG - recreated visual index

Spectrum Of Radiation

Modern navigation guide for Steinmetz’s electric-wave, visible-light, ultraviolet, and X-ray spectrum bridge.

radiation, electric-waves, frequency, spectrum, ether

Open SVG - recreated visual index

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 - recreated visual index

CandidateFamilyOCR/PDF textRoutes
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0272
strong-formula-candidate
transients-oscillationAt the moment 0 = 0, let the e.m.f. e = E cos (0 - 00) besource
research review
electric-discharges-waves-impulses-1914-eq-candidate-0240
strong-formula-candidate
transients-oscillatione = 2;oCe-”’ sin (0 =F co - 7) jsource
research review
electric-discharges-waves-impulses-1914-eq-candidate-0293
strong-formula-candidate
transients-oscillationi = e~ ”’ J ai cos </) cos co + 6i sin cf) cos co + Ci cos 0 sin cosource
research review
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0195
strong-formula-candidate
transients-oscillationi = io cos (0 - 7) = io cos 7 cos <j> + i0 sin 7 sinsource
research review
theory-calculation-alternating-current-phenomena-1900-eq-candidate-0240
strong-formula-candidate
symbolic-acis r - j (x -f x0} = r = .6, x + x0 = 0, and tan S>0 = 0 ;source
research review
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0276
strong-formula-candidate
transients-oscillationSince e = E cos (0 - 00) = impressed e.m.f.,source
research review
theory-calculation-transient-electric-phenomena-oscillations-eq-candidate-0296
strong-formula-candidate
transients-oscillationi = -z | cos (I? - 00- 0J- i~x° cos (00 + OJ j (9)source
research review
elementary-lectures-electric-discharges-waves-impulses-eq-candidate-0220
strong-formula-candidate
transients-oscillationif = 140 cos 0.2 1 - 80 sin 0.2 1,source
research review
CandidateCaption leadSectionRoutes
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 moreLecture 1: Nature And Origin Of Transientssource
research review
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 notLecture 1: Nature And Origin Of Transientssource
research review
elementary-lectures-electric-discharges-waves-impulses-fig-006
Fig. 6
changes between potential gravitational and kinetic mechanical Fig. 6. Double-energy TransientLecture 1: Nature And Origin Of Transientssource
research review
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 oscillograms…Lecture 4: Single-Energy Transients In Alternating Current Circuitssource
research review
elementary-lectures-electric-discharges-waves-impulses-fig-029
Fig. 29
2 3 4 5 Fig. 29. 6 secondsLecture 5: Single-Energy Transient Of Ironclad Circuitsource
research review
elementary-lectures-electric-discharges-waves-impulses-fig-033
Fig. 33
\ Fig. 33. hence, substituted in equation (28),Lecture 6: Double-Energy Transientssource
research review
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 otherLecture 7: Line Oscillationssource
research review
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. 101 shows…Chapter 4: Traveling Wavessource
research review