A review of switching overvoltage modeling in UHV AC transmission lines
This review article on switching overvoltage modelling in UHV AC Transmission lines,
provides a state-of-the-art analysis of switching overvoltages and their impact on insulation …
provides a state-of-the-art analysis of switching overvoltages and their impact on insulation …
Study on switching impulse test waveform for UHV-class electric power equipment
S Okabe, G Ueta, T Tsuboi… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Ultra high voltage (UHV) systems are increasingly being planned and constructed, hence
studies are promoted on the standard for high-voltage test techniques for UHV-class …
studies are promoted on the standard for high-voltage test techniques for UHV-class …
Computation of audible noise from a 1200 kV UHV power transmission line
KB Kumar, MJ Thomas - IEEE Transactions on Dielectrics and …, 2016 - ieeexplore.ieee.org
Corona discharges can occur on high voltage transmission lines and it can aggravate during
foul weather (rain, snow and fog) conditions. It is often perceivable as audible noise (AN) …
foul weather (rain, snow and fog) conditions. It is often perceivable as audible noise (AN) …
[HTML][HTML] Analysis of Electromagnetic Environment in 1200 kV Single Circuit UHVAC Transmission Line by using FACE Software and Semi-empirical Formulae
In order to ensure efficient, bulk-power transmission over a long distance, need of increasing
transmission-level voltage is being thought for the past many years. As a result, Ultra High …
transmission-level voltage is being thought for the past many years. As a result, Ultra High …
Electromagnetic transients in a 1000 kV system: Part I—Modeling and arc extinction
JA Jardini, PO da Silveira, RVA Felipe… - 2016 IEEE PES …, 2016 - ieeexplore.ieee.org
A 1000 kV system is under viability analysis to transmit the exceeding power from wind
power plants (WPP) located in the Brazilian northeast region. In this article, the modeling of …
power plants (WPP) located in the Brazilian northeast region. In this article, the modeling of …
Estimation of switching surge flashover rate of 1200-kV UHVAC transmission line considering switching overvoltage waveshape
RR Annadi, CS Patsa - Electrical Engineering, 2020 - Springer
The insulation of the power transmission system experiences stresses due to power–
frequency voltage under normal operating conditions, temporary overvoltages at or near …
frequency voltage under normal operating conditions, temporary overvoltages at or near …
Fractional frequency transmission system to enhance line loadability in EHVAC & UHVAC long transmission line
BS Mohan, CB Shankaralingappa… - … on Advances in …, 2014 - ieeexplore.ieee.org
In this paper comparative analysis is carried out for power transmission, for line of 1200km
length at 50Hz and 50/3Hz. Test system of 765kV and 1200kV are selected as two …
length at 50Hz and 50/3Hz. Test system of 765kV and 1200kV are selected as two …
Suppression of very fast transient over voltages in gas insulated substations using RC filters
RD Rao, MS Kalavathi - AIP Conference Proceedings, 2022 - pubs.aip.org
This work provides the RC filter-based mitigation strategy in Gas Insulated Switch gear
power stations with Very rapid intermittent over voltage. In the field of electricity transfer and …
power stations with Very rapid intermittent over voltage. In the field of electricity transfer and …
Statistical Switching Overvoltages of 1200 kV UHV AC Transmission Line
RR Annadi, CS Patsa - Journal of The Institution of Engineers (India) …, 2022 - Springer
To transport large power over long distances to meet higher demands requires UHV AC
transmission systems. In the insulation design of UHV AC power transmission systems, it is …
transmission systems. In the insulation design of UHV AC power transmission systems, it is …
Application of Line Surge Arresters for Switching Over-voltages in UHV Transmission Systems
P Bhurat, KS Meera, N Vasudev - Power Research-A …, 2020 - node6473.myfcloud.com
Switching Overvoltages (SOV) are critical for systems operating at Ultra High Voltage (UHV)
level. Pre-insertion resistors (PIR) are usually used to suppress the switching overvoltages …
level. Pre-insertion resistors (PIR) are usually used to suppress the switching overvoltages …