Technical Presentations

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

page 3 of 5

21 presentations for transformer:

Author(s): Umesh Sen - Power Grid
Type:Technical Presentation
Downloaded: 3
Date: 2021-06-21

Rating:

* 0 vote(s)

POWERGRID experience with EMTP793

Abstract
To meet the increasing power demand, a number of extra high voltage (EHV) transmission lines is being added to the power system network, which enhances the complexity of power system network. It is es... see more

Author(s): Jin Yang - Ener-Phase Solutions
Type:Technical Presentation
Date: 2021-06-21

Rating:

* 1 vote(s)

Modeling and evaluation of overvoltage792

Abstract
A case study will be presented demonstrating modeling of overvoltage in a moderately sized system involving medium voltage vacuum breakers, cables and transformers. The focus is on simulating high fre... see more

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

Technical Presentations

POWERGRID experience with EMTP793

Modeling and evaluation of overvoltage792

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

Most Watched Presentations

EMTP® studies for IBR integration at Hydro-Quebec

Sub-synchronous oscillations with type 3 WT and MMC-HVDC

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

Simulation of switching Overvoltages and Field validations

Generic EMT type Model for Wind Parks

Methods of Generating COMTRADE Files Using EMTP for Testing SEL-T400L Traveling Wave Relays

The new frequency dependent line and cable model: Wideband Model

STATCOM Integration into a DFIG-based Wind Park and its impact on WP HVRT capability

SSCI analysis: Assessment of Interactions Involving Wind Farm Systems

Grid Import Tool For EMTP Using CIM CGMES Format

Safe Operation of DFIG based Wind Parks in Series Compensated Systems

[R&D]_EMTP : Recherche et développement

Insulation Coordination Study of 765kV GIS SUBSTATION

Geomagnetic Disturbance Simulation Studies: Recent Developments and Challenges

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

[Protection_Devices]_Étude des courants coupés par les sectionneurs de changemen

Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources