A literature review on capacity uprate of transmission lines: 2008 to 2018

N Mbuli, R Xezile, L Motsoeneng, M Ntuli… - Electric Power Systems …, 2019 - Elsevier
In this paper, the authors present the results of an in-depth review of available publications
on capacity uprate of transmission lines produced during the period 2008–2018. It also …

Auxiliary hybrid PSO-BPNN-based transmission system loss estimation in generation scheduling

CHR Jethmalani, SP Simon… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
The conventional transmission loss estimation methods used by power system utilities in
scheduling problems rely on the exactness of the network model. However, the transmission …

A holistic method for conductor ampacity and sag computation on an OHL structure

K Kopsidas, SM Rowland… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The rating current (ampacity) of a conductor erected on a particular overhead line (OHL)
structure installed at a specified location is influenced by the conductor, the OHL structure …

Mechanical properties of novel aluminum metal matrix metallic composites: Application to overhead conductors

H Rhee, WR Whittington, AL Oppedal, AR Sherif… - Materials & Design, 2015 - Elsevier
The mechanical behavior and microstructural evolution of aluminum metal matrix metallic
composites fabricated under various process conditions were investigated to understand …

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 …

Comparison of structural, microstructural, elastic, and microplastic properties of the AAAC (A50) and ACSR (AC50/8) cables after various operation periods in power …

AA Levin, MV Narykova, AI Lihachev, BK Kardashev… - Crystals, 2022 - mdpi.com
In modern economic infrastructure, Al cables of overhead power transmission lines are used
both without and with a steel core (respectively, all aluminum alloy conductor (AAAC) and …

Effect of a surface coating on flexural performance of thermally aged hybrid glass/carbon epoxy composite rods

J Hoffman, J Middleton, M Kumosa - Composites Science and Technology, 2015 - Elsevier
Abstract Polymer Core Composite Conductors (PCCCs) are subjected in-service to thermal
aging which in some cases can be severe. To reduce aging a proprietary fluorinated …

Assessing the superhydrophobic performance of laser micropatterned aluminium overhead line conductor material

C Lian, C Emersic, FH Rajab, I Cotton… - … on Power Delivery, 2021 - ieeexplore.ieee.org
Overhead electric supply lines are subject to water and ice accumulation, causing noise and
weight increase, and leading to faults or failures. In this research, micro-textures were laser …

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 …