The role of low air pressure in the variation of negative corona‐generated space charge in a rod to plane electrode

B XingMing, Z JunYu, Y Wei, W ShuWei, Q Lei… - High …, 2018 - Wiley Online Library
The corona‐generated space charge may vary in different air pressures, and the quantitative
law between the corona‐generated space charge density and air pressure has never been …

[PDF][PDF] Approximate method for calculating the magnetic field of 330-750 kV high-voltage power line in maintenance area under voltage

VY Rozov, SY Reutskyi, DY Pelevin… - Electrical Engineering …, 2022 - eie.khpi.edu.ua
Problem. In order to organize effective protection of working personnel from the action of
strong electromagnetic influence when performing work on live high-voltage power lines …

A finite-element approach for electric field computation at the surface of overhead transmission line conductors

AAM Farah, MM Afonso, JA Vasconcelos… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
The purpose of this paper is to introduce a modified approach for the electric field
computation at the surface of overhead transmission line (TL) conductors through the finite …

The impact of water droplet vibration on corona inception on conductors under 50 Hz AC fields

Q Li, SM Rowland, I Dupere… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The relationship between the size of water droplets on the surface of ac high-voltage
conductors, their vibration, and corona onset is investigated. Measurements have been …

Acoustic noise evaluation for overhead line conductors using an anechoic chamber

Q Li, SM Rowland, I Dupere… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Emerging technologies associated with conductors and transmission towers require a re-
evaluation of models of audible noise generated by overhead line conductors …

Audible noise evaluation for six‐phase overhead lines transformed from existing three‐phase double circuit infrastructures with uprated voltages

Q Li, Y Li, S Rowland, J Hu, I Cotton, X Jiang - High Voltage, 2022 - Wiley Online Library
The drive to reduce carbon emissions and meet climate change targets set by governments
worldwide has led to the growth of renewable energy sources and electric vehicles in recent …

Electric stress computations for designing a novel unibody composite cross-arm using finite element method

T Jahangiri, Q Wang, CL Bak… - … on Dielectrics and …, 2017 - ieeexplore.ieee.org
This paper deal with the electrical performance of a newly proposed fully composite pylon in
Denmark, which has a unibody composite cross-arm at 420 kV highest system voltage level …

PSO/GA combined with charge simulation method for the electric field under transmission lines in 3D calculation model

R Wang, J Tian, F Wu, Z Zhang, H Liu - Electronics, 2019 - mdpi.com
The accurate calculation of electric field intensity under transmission lines is more and more
important with the expansion of high voltage engineering, which largely determines the site …

Reduction of the environmental impact of electric field generated by high voltage power transmission lines

R Tarko, K Kochanowicz, W Nowak, W Szpyra… - Energies, 2021 - mdpi.com
The growing interest in the negative environmental impact of overhead power lines of high
and extra-high voltage stems from the increasing ecological awareness of societies …

Development of electric-field stress control devices for a 132 kV insulating cross-arm using finite-element analysis

C Zachariades, SM Rowland, I Cotton… - … on Power Delivery, 2015 - ieeexplore.ieee.org
Insulating cross-arms (ICAs) allow compaction or upgrading of transmission lines. The
process of designing and verifying the performance of electric-field grading devices is …