Technical Presentations

Synchronous condenser transformer energization with PAMSUITE781

Abstract
In engineering studies, getting the necessary input data for performing EMTP simulations may be one of the most challenging tasks.
Indeed, the characteristics of the system under study are usual... see morely badly known for a number of reasons: sometimes they are known with some inaccuracy.
For example when parameters are associated with tolerances; sometimes, the characteristics are completely unknown, for example when the equipment is very old and the datasheets are not available, or when the study is about a future project for which many equipment characteristics are not known yet.

On Site Measurement and Simulation of Transferred Lightning Overvoltages780

Abstract
In this paper, three wideband transformer models are presented: black-box, grey-box and white-box. These models are validated using the transmitted overvoltage measurements at high voltage laboratory.... see more Then, the results of the simulation of the transient event recorded in 220/110 kV substation is presented and compared to the on site measurements results.

Modeling of energy systems with renewable energy sources779

Abstract
The webinar presents a module for modeling renewable energy sources (Renewable Energy Systems) The module contains detailed models of wind and solar power plants and is successfully used to analyze va... see morerious types of steady state and transient processes: flux distribution, under- and over-voltage operation, switching overvoltages, subsynchronous oscillations, etc

Composite testing of HVDC-connected offshore wind farms in Great Britain778

Abstract
Transmission connections to offshore wind generation typically consist of multiple technologies supplied by different manufacturers with each tested at the factory, but with limited composite modellin... see moreg and testing of the combined system control and protection performance.

To start to address these technical challenges, the HVDC Centre with the support of ESO connections team commissioned the COMPOSITE project with RTE International to identify practical guidelines and best practices for composite testing and compliance of complex electricity connections, leveraging the experience we share across multi-vendor and multi-device testing we have delivered.

This joint webcast by HVDC Centre in collaboration with RTE International and EMTP® will describe key findings and lessons learned from the COMPOSITE project, including a demonstration of EMTP® modelling the composite models and their test cases.

Speakers:
- Benjamin Marshall – HVDC Technology Manager
- Dr. Oluwole Daniel Adeuyi - Simulation Engineer & Offshore Networks Lead
- Hani Saad - Power system expert engineer

EMTP® studies for IBR integration at Hydro-Quebec777

Abstract
Abstract:

Hydro-Quebec has been involved in EMTP® development since the 80s and has collaborated with several organizations worldwide through the Development Coordination Group of EMTP (DC... see moreG-EMTP). Hydro-Quebec was the key player in the EMTP recoding project that allowed the delivery of the latest generation of the software in 2003. The new EMTP was developed at IREQ (Hydro-Quebec’s research center) from 1998 to 2003.

Hydro-Quebec was the first organization to simulate its complete transmission grid in EMTP. Hydro-Quebec was also the first system operator to require that manufacturers of wind turbines provide detailed EMT-type (EMTP®) models for wind park integration studies. This webinar will present:
• How EMTP simulations are integrated into Hydro-Quebec’s work process?
• How EMTP simulations can complete RMS simulations?
• Future simulation challenges

Speakers:
• Karine Gauthier, ing.
• Pascal Prud’homme, ing.
• Saad Omar, ing.

Tag(s): inverter-based resources, IBR, model validation, large scale