Extension of the Rusck Model for Calculating Lightning-Induced Voltages on Overhead Lines Considering the Soil Electrical Parameters
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2016.2601011
Abstract: The validity of the Rusck coupling model and its equivalence to the model by Agrawal, Price and Gurbaxani have already been demonstrated for the case of a perfectly conducting ground and a vertical stroke channel.… read more here.
Keywords: overhead lines; lightning induced; soil electrical; rusck model ... See more keywords
Probabilistic Real-Time Thermal Rating Forecasting for Overhead Lines by Conditionally Heteroscedastic Auto-Regressive Models
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2016.2577140
Abstract: Conventional approaches to forecasting of real-time thermal ratings (RTTRs) provide only single-point estimates with no indication of the size or distribution of possible errors. This paper describes weather-based methods to estimate probabilistic RTTR forecasts for… read more here.
Keywords: overhead lines; real time; time thermal; auto regressive ... See more keywords
Pre-Energization Concept for Overhead Lines in MTDC Grids Using DCCB Internal Capacitor
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2021.3054599
Abstract: The integration of overhead lines in future MTDC grids leads to a higher fault rate compared to cables. Most of the faults are considered to be non-permanent, so that the line can be reconnected after… read more here.
Keywords: overhead lines; energization; dccb internal; internal capacitor ... See more keywords
PMU-Driven Non-Preemptive Disconnection of Overhead Lines at the Approach or Break-Out of Forest Fires
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2022.3160363
Abstract: The number and intensity of forest fires in the United States have been steadily increasing and causing massive economic and ecological damage. Overhead transmission and distribution lines are typically disconnected preemptively near fires, a practice… read more here.
Keywords: overhead lines; disconnection overhead; pmu driven; driven non ... See more keywords
Lightning Surge Analysis for Overhead Lines Considering Corona Effect
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DOI: 10.3390/app11198942
Abstract: Corona discharge characteristics are measured in a corona cage. The difference is found between the q–u curves under double exponential and damped oscillation surges. The behavior of the minor loops is revealed for the q–u… read more here.
Keywords: lines considering; overhead lines; surge analysis; circuit ... See more keywords
The Corona Phenomenon in Overhead Lines: Critical Overview of Most Common and Reliable Available Models
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14206612
Abstract: Research on corona discharge, shared by physics, chemistry and electrical engineering, has not arrested yet. As a dissipative process, the development of corona increases the resistive losses of transmission lines and enhances the line capacitance… read more here.
Keywords: overhead lines; critical overview; corona; phenomenon overhead ... See more keywords