Technical Presentations

Access to EMTP user presentations, webinars, and slide deck presentations.

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5 presentations for arrester:




Response of Overhead Lines to Direct Lightning Strikes: Assessment of the LEMP Effects
Author(s): Carlo Alberto Nucci & Fabio Tossani
Type:Technical Presentation
Date: 2021-09-07
Rating:
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Response of Overhead Lines to Direct Lightning Strikes: Assessment of the LEMP Effects


Abstract
In the usual practice, the evaluation of the overvoltages due to direct lightning strikes to overhead power line conductors is focused on the representation of the effects of the lightning current inj... see more

Tag(s): lightning, pulse, LIOV, surge, arrester


Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources
Author(s): Aboutaleb Haddadi
Type:Technical Presentation
Date: 2021-09-02
Rating:
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Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources


Abstract
A Ground Fault Overvoltage (GFO) can occur in situations where an ungrounded transmission line and associated ungrounded transmission equipment is energized from distribution connected Distributed En... see more

Tag(s): gfov, tov, ibr, DER, inverter, islanding, load rejection, inverter based resources


Insulation Coordination Study of 765kV GIS SUBSTATION
Author(s): N.K.Nathan - KNR Engineers
Type:Technical Presentation
Downloaded: 0
Date: 2021-06-17
Rating:
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Insulation Coordination Study of 765kV GIS SUBSTATION


Abstract
Gas Insulated Substations provide cost effective solution due to reduced land requirements particularly in metropolitan area where power demand is registering steep growth. With the use of GIS technol... see more

TOV for renewable, evaluating three different grounding technologies
Author(s): Diego F. Rodríguez - GERS
Type:Technical Presentation
Date: 2021-06-17
Rating:
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TOV for renewable, evaluating three different grounding technologies


Abstract
Temporary overvoltages (TOV) are oscillatory overvoltages mainly caused by switching or faults, which are of relatively long duration and undamped or slightly damped. Maximum overvoltages under faulte... see more

The validation of field measured switching overvoltages, inclusion of statistical prestrike and corona modeling
Author(s): Ilhan Kocar, Polytechnique Montréal
Type:Technical Presentation
Date: 2020-11-20
Rating:
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The validation of field measured switching overvoltages, inclusion of statistical prestrike and corona modeling


Abstract
<h2 class="title">EMTP USA User Conference 2019 </h2> <p class="tagline"><b>The validation of field measured... see more


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