Technical Presentations

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

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9 presentations for Transformers:

Switching overvoltages studies for Live Working

Author(s): Sofía Aparicio, Andrea Pizzini, Nicolás Morales - UTE
Type:Technical Presentation
Date: 2021-06-21

Rating:

* 1 vote(s)

Switching overvoltages studies for Live Working791

Abstract
In order to obtain the distances required to perform live working maintenance on the Uruguayan transmission network under secure conditions, electromagnetic transient (EMT) studies are conducted to ob... see more

Analysis of voltage transformer failures at Jirau GIS with the EMTP

Author(s): Angelica Rocha & Gustavo Oliveirra - ATG Engenharia & Federal Univ. of Parana
Type:Technical Presentation
Date: 2021-06-21

Rating:

* 0 vote(s)

Analysis of voltage transformer failures at Jirau GIS with the EMTP790

Abstract
The presentation will discuss the analysis of successive dielectric failures of inductive voltage transformers (VT) at a 500 kV GIS of Jirau hydroelectric plant in Brazil. All the failures involved th... see more

TOV for renewable, evaluating three different grounding technologies

Author(s): Diego F. Rodríguez - GERS
Type:Technical Presentation
Date: 2021-06-17

Rating:

* 1 vote(s)

TOV for renewable, evaluating three different grounding technologies783

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

Reluctance Network Method under EMTP. Application to Transformers Modelling

Author(s): Mohammed Naidjate, Institut de Recherche en Energie Electrique de Nantes Atlantique
Type:Technical Presentation
Date: 2020-11-20

Rating:

* 0 vote(s)

Reluctance Network Method under EMTP. Application to Transformers Modelling743

Abstract
<h2 class="title">EMTP Europe User Conference 2019 </h2> <p class="tagline"><b>The EMTP User Conference pres... see more

Technical Presentations

Switching overvoltages studies for Live Working791

Analysis of voltage transformer failures at Jirau GIS with the EMTP790

TOV for renewable, evaluating three different grounding technologies783

Reluctance Network Method under EMTP. Application to Transformers Modelling743

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Impact of Wind & Solar Generation on Negative Sequence and Power Swing Protection

Reactive Power Energy Management, Analysis of Reactive Power Consumption in Solar Power Plant

Modeling and analysis of large DC grids with EMTP

Modeling of energy systems with renewable energy sources

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Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources