Access to EMTP user presentations, webinars, and slide deck presentations.
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62 presentations for Simulation:
Author(s): Luiz Felipe Ribeiro Barrozo Toledo
Type:Technical Presentation
Date: 2021-09-06
Measurements and Simulations of Electromagnetic Transients in Wide Distribution Networks
Abstract
This work shows the modeling of wide distribution networks for simulation of electromagnetic transients of atmospheric origin and due to maneuvers and faults. To carry out the modeling, a methodology ... see more
Tag(s): scripting, georeference, database, measurements
Author(s): Frédéric Colas
Type:Technical Presentation
Date: 2021-09-05
From FEMM to EMTP Cable Data – How to Use FEMM to Compute the Power Cable Parameters
Abstract
In the context of the simulation of an electrical network, different models of lines / cables are available. Among these, we can cite the PI models, the frequency dependent models (FD-Line) or the mod... see more
Tag(s): fem, cable, parameters
Author(s): Pr. Bozidar Filipovic
Type:Technical Presentation
Date: 2021-09-03
Impact of Power Transformer Energization on Relay Protection Operation
Abstract
One of the main causes of the incorrect operation of transformer relay protection are inrush currents. The transient inrush current occurs when energizing the unloaded transformer, and it is a consequ... see more
Tag(s): transformer, energization, inrush, differential, protection, harmonics, bctran, pamsuite
Author(s): Chandra Pallem
Type:Technical Presentation
Date: 2021-09-02
Dynamic Overvoltage Conditions Experienced at a PV Solar Power Plant
Abstract
We present the results from an investigation of the cause of dynamic overvoltage conditions experienced at a solar power plant, that resulted from energizing the PV solar plant 34.5 kV collection syst... see more
Tag(s): pv park, tov, diesel generator, temporary overvoltage
Author(s): Aboutaleb Haddadi
Type:Technical Presentation
Date: 2021-09-02
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
![[R&D]_EMTP : Recherche et développement](https://www.emtp.com/system/files/imagecache/presentation/slide1_1.jpg "[R&D]_EMTP : Recherche et développement")
![[Protection_Devices]_Étude des courants coupés par les sectionneurs de changemen](https://www.emtp.com/system/files/imagecache/presentation/TechnicalPresentation1.jpg "[Protection_Devices]_Étude des courants coupés par les sectionneurs de changemen")