Technical Presentations

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

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120 presentations shared, ordered by presentation date.




Measurement and EMTP Simulation of Ferroresonance Phenomenon
Author(s): Ivo Uglesic
Type:Technical Presentation
Date: 2021-09-02
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Measurement and EMTP Simulation of Ferroresonance Phenomenon


Abstract
Ferroresonance is difficult to predict because its occurrence in the power system depends on several parameters, some of which are unknown (parasitic capacities). In addition, measuring electrical con... see more

Tag(s): ferroresonance, tov, saturation


Real Case of a Resonance in a Power Plant
Author(s): Andreia Leiria
Type:Technical Presentation
Date: 2021-09-02
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Real Case of a Resonance in a Power Plant


Abstract
Overvoltages were identified on the MV and LV networks of a Hydro Power Plant as the cause of the trip of the LV maximum voltage protection, compromising the normal operation of the system. Following ... see more

Tag(s): harmonics, power uality, resonance


Design and Performance Assessment of Harmonic Filters Using EMTP
Author(s): Davor Vujatovic
Type:Technical Presentation
Date: 2021-09-01
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Design and Performance Assessment of Harmonic Filters Using EMTP


Abstract
In order to permit access to a public electricity network, a network operator will impose compliance with certain technical requirements, which must be met by the potential network user seeking the co... see more

Tag(s): railway, traction, power quality, harmonics, scripting


EMTP Development Roadmap: New Line/Cable data in EMTP 4.2
Author(s): Jesus Morales
Type:Technical Presentation
Downloaded: 5
Date: 2021-08-31
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EMTP Development Roadmap: New Line/Cable data in EMTP 4.2


Abstract
1. Brief review of transmission line equations

2. Per unit length parameter
- Traditional line data and cable data
- MoM-SO and Extended TL theory

3. New Line/Cable dat... see more

Tag(s): EMT simulations, transmission, cable data,


EMTP Development Roadmap: PSS/E Import Tool in EMTP 4.2
Author(s): Henry Gras
Type:Technical Presentation
Date: 2021-08-31
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EMTP Development Roadmap: PSS/E Import Tool in EMTP 4.2


Abstract
1. Custom device usage
- New option which allows to import a user-defined device
- Scripts may be called to process the parameters of the RAW, SEQ and DYR files
- The user customer devi... see more

Tag(s): EMT simulation, PSSE, grid, import tool



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