Dielectric constant Concordance
Dielectric constant
Section titled “Dielectric constant”Concordance status: generated from processed OCR/PDF text. Treat these as source-location aids until each passage is checked against the scan.
12 hits
Total text matches across processed Steinmetz sections.
5 sources
Sources containing at least one matched alias.
9 sections
Chapters, lectures, sections, or report divisions with matches.
Matched Aliases
Section titled “Matched Aliases”Dielectric constant, dielectric-constant
Source Distribution
Section titled “Source Distribution”| Source | Hits | Sections |
|---|---|---|
| Theory and Calculation of Transient Electric Phenomena and Oscillations | 6 | 4 |
| Radiation, Light and Illumination | 2 | 1 |
| Theory and Calculation of Alternating Current Phenomena | 2 | 2 |
| Theory and Calculation of Alternating Current Phenomena | 1 | 1 |
| Theory and Calculation of Alternating Current Phenomena | 1 | 1 |
Section Hits
Section titled “Section Hits”Representative Source Snippets
Section titled “Representative Source Snippets”Chapter 1: The Constants Of The Electric Circuit - 3 hit(s)
Open source text | Open chapter workbench
... city, C, is proportional to the section and inversely proportional to the length of the electrostatic field of the con- ductor: ^ *A G = T, (20) where K is a constant of the material filling the space surround- ing the conductor, which is called the "dielectric constant," or the " specific capacity/' or " permittivity." Usually the section and the length of the different parts of the electrostatic circuit are different, and the capacity therefore has to be calculated piecemeal, or by integration. The dielectric consta ...Lecture 2: Relation Of Bodies To Radiation - 2 hit(s)
Open source text | Open chapter workbench
... : S = -L= , (5) VLC where L is the inductance, C the capacity of the conductor per unit length (the length measured in the same measure as the speed S). The inductance L is proportional to the permeability /*, and the capacity C proportional to the dielectric constant, or specific capacity K of the medium surrounding the conductor, that is, the medium through which the electric wave propagates; that is, A V p* where A is a proportionality constant. The ratio of the speed of propagation of an electric wave in two ...Chapter 15: Distributed Capacity, Inductance, Resistance, And Leakage - 1 hit(s)
Open source text | Open chapter workbench
... line conductors are of 1 cm. diameter, and at a distance from each other of 50 cm,, and that the length of transmission is 50 km., we get the capacity of the transmission line from the formula — C = 1.11 X 10-« kl H- 4 loge 2- microfarads, where k = dielectric constant of the surrounding medium = 1 in air; I = length of conductor = 5 X 10" cm.; ■ d = distance of conductors from each other = 50 cm.; 5 = diameter of conductor = 1 cm. Hence C = 0.3 microfarad, the condensive reactance is x = ^ — 7f< ohms, where/ = fr ...Chapter 35: Balanced Symmetrical Polyphase Systems - 1 hit(s)
Open source text | Open chapter workbench
... Choosing the voltage at the receiving end as zero vector, e = 46,100 volts, at 90 per cent, power-factor and therefore 43.6 per cent, induc- tance factor, the current is represented by 7 = 80 (0.9 - 0.436 j) =72-35 j. ^ Or. ii fi = permeability, k = dielectric constant of the medium sur- rounding the conductor, it is hence, V [^ I = \W or. C = (4) 452 ALTERNATING-CURRENT PHENOMENA This gives: Voltage at receiver circuit, e = 46,100 volts; current in receiver circuit, Z = 72 — 35 j amp. ; impedance v ...Chapter 12: Dibtbisnted Capacity, Inductance, Besistance, And - 1 hit(s)
Open source text | Open chapter workbench
... nstance, that the line conductors are of 1 cm diameter, and at a distance from each other of 50 cm, and that the length of transmission is 50 km, we get the capacity of the transmission line from the formula — c = microfarads, 4 log nat -^ where K = dielectric constant of the surrounding medium = 1 in air ;. / = length of conductor = 5 X 10* cm. ; d = distance of conductors from each other = 50 cm. ; 8 = diameter of conductor = 1 cm. Since C = .3 microfarads, the capacity reactance is 10« . 152 AL TERN A TI ...Chapter 13: Distributed Capacity, Inductance, Resistance, And Leakage - 1 hit(s)
Open source text | Open chapter workbench
... e conductors are of 1 cm. diameter, and at a distance from each other of 50 cm., and that the length of transmission is 50 km., we get the capacity of the transmission line from the formula — C = 1.11 X 10 -«K/ -=- 4 loge 2 d/ 8 microfarads, where K = dielectric constant of the surrounding medium = 1 in air ; / = length of conductor = 5 x 106 cm. ; d = distance of conductors from each other = 50 cm. ; 8 = diameter of conductor = 1 cm. Since C = .3 microfarads, the capacity reactance is x — 106 / 2 TT NC ohms, 160 ...Chapter 1: General Equations - 1 hit(s)
Open source text | Open chapter workbench
... tion moves along the circuit with the speed — *., or, in other words, (15) is the speed of propagation of the electric phenomenon in the cir- cuit. (If no energy losses occur, r = 0, g = 0, in a straight con- ductor in a medium of unit magnetic and dielectric constant, that is, unit permeability and unit inductive capacity, S is the velocity of light.) 4. Since (11) is a quadratic equation, several pairs or corre- sponding values of a and b exist, which, in the most general case, are complex imaginary. The terms with ...Chapter 3: Standing Waves - 1 hit(s)
Open source text | Open chapter workbench
... se three- conductor 12,000-volt cable. Assume the conductor as stranded and of a section equiva- lent to No. 00 B. and S. G. Calculating the constants in the same manner, except that the expression for the capacity, equation (119), multiplies with the dielectric constant or specific capacity of the cable insula- tion, and that f ig verv small, about three or less; or taking the ^r values of the circuit constants from tests of the cable, we get values of the magnitude, per mile of single conductor, r = 0.41 ohm; L = 0.4 ...Chapter 9: Inductive Discharges - 1 hit(s)
Open source text | Open chapter workbench
... r oscillation 66, 72 Decay of continuous current in inductive circuit 17 of wave of condenser oscillation 72 Decrement of condenser oscillation 65, 72 resultant time, of complex circuit 504 Destructive voltages in cables and transmission lines 120 Dielectric constant, numerical values 11 strength, numerical values 11 Dielectric also see Electrostatic. Direct-current generator, self-excitation 32 railway, transient effective resistance 379 Disappearance of transient term in alternating-current circuit 43 Discha ...