Computation of ion-flow fields of AC coronating wires by charge simulation techniques

Abdel‐Salam, M.; Shamloul, D.

doi:10.1109/14.135606

Cited by 25 publications

(10 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The calculated and measured onset voltages are compared with those estimated by Peek and co-workers [5,6] and Lowke and Alessandro [4] formulae, at the maximum value of m (= 0.82) which was assumed before by Peek [6].…”

Section: Resultsmentioning

confidence: 94%

“…The corona onset voltage for a smooth cylindrical conductor in atmospheric air is well described by simple empirical formulae based on experimental data [5,6]. These formulae are of great utility because the onset corona field E o can be calculated for any radius without involved numerical calculations.…”

Section: Introductionmentioning

confidence: 99%

“…where R is the conductor radius in cm and A and B lie in the ranges 29.4-40.3 and 7.34-9.92, respectively [5]. Peek and co-workers [5,6] reported A and B to be equal to 31 and 9.55. Practical transmission lines are normally of stranded construction and often contain surface irregularities.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Onset voltage of negative corona on stranded conductors

El-Bahy

Abouelsaad

Abdel-Gawad

et al. 2007

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

Theoretical investigation of the onset voltage of negative corona on stranded conductors is described in this paper. The method of calculation is based on the criterion developed for the formation of repetitive negative corona Trichel pulses. This calls at first for an accurate calculation of the electric field in the vicinity of stranded conductors. The investigated gap is a three-dimensional field problem. To solve this problem, a new modification of the charge simulation technique is presented, where the simulation charges are helical of infinite length. Laboratory measurements of the onset voltage on stranded conductors are carried out to check the accuracy of the present calculations. The effects of varying the field nonuniformity on the onset voltage values are investigated. The calculated onset voltage values for stranded conductors agree satisfactorily with those measured experimentally.

show abstract

Section: Resultsmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Onset voltage of negative corona on stranded conductors

El-Bahy

Abouelsaad

Abdel-Gawad

et al. 2007

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

show abstract

“…The CST [19][20][21][22][23][24] is applied for potential and field calculations in the inter-electrode spacing of the wire-cylinder reactor with a dielectric barrier. Fig.…”

Section: Electric Field Calculation Using Cstmentioning

confidence: 99%

Two‐dimensional modelling of dielectric barrier discharges using charge simulation technique‐theory against experiment

Wedaa

Abdel‐Salam

Ahmed

et al. 2014

IET Science, Measurement & Technology

View full text Add to dashboard Cite

“…Surface electrical field of high voltage overhead transmission lines has a large influence on corona characteristics and corona inception voltage [4]. A well-known empirical formulae deduced from the experimental data is always defined by [5,6]…”

Section: Introductionmentioning

confidence: 99%