Technical Presentations

Modeling of MMC-based STATCOM with Embedded Energy Storage for the Simulation of Electromagnetic Transients882

Abstract
The Delta-connected STATCOM is regarded as the most advantageous topology for STATCOMs based on the Modular Multilevel Converter (MMC) technology. Embedding energy storage devices into the MMCs has ga... see moreined significant research interest in recent years. This presentation focuses on modeling of MMC-based Delta-STATCOMs with embedded energy storage. A flexible modeling approach is proposed, which allows easy interfacing of various converter models with various energy storage device models. Four commonly used types of MMC models are applied to STATCOM modeling: detailed, detailed equivalent, arm equivalent, and average value. Supercapacitors and batteries are used as energy storage devices. Dynamic performances of the models are compared in transient simulation cases using EMTP.

Tag(s): STATCOM/SVC, Modular Multilevel Converter, Energy Storage Devices, Modeling, Electromagnetic Transients

AAC converter detailed model in EMTP®870

Abstract
AAC converter detailed model in EMTP® by Pierre Vermeersch and Xavier Guillaud.

Tag(s): HVDC, Voltage Modulation, Modular Multilevel Converter, Alternate Arm Converter

Overview of EMTP capabilities and VLPT modeling 774

Abstract
This webinar presents the main features of the EMTP system and the tools designed for the study of high-voltage direct current (HVDC) lines. Examples of modeling the most important components of elect... see moreric power systems are discussed; how to perform flux-distribution calculations, simulate transients, and visualize and interpret calculation results are shown. The tools for modeling the HVDC are discussed using the Modular Multilevel Converter (MMC) analysis and will include: MMC modeling in EMTP, control and protection system analysis, and analysis of transient dynamics.

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Electromagnetic Transients (EMT) Model Design Based on Modular Multilevel Converter Mockup744

Abstract
<h2 class="title">EMTP Europe User Conference 2019 </h2> <p class="tagline"><b>The EMTP User Conference pres... see moreentations are now available online!</b></p> <p id="text-intro"><b>Electromagnetic Transients (EMT) Model Design Based on Modular Multilevel Converter Mockup</b><br> A detailed EMT model for MMC (Modular Multilevel Converter) has been realized using EMTP software. The aim is to present the modelling process, from the identification of the MMC element parameters, to the conception of the measurement process. The last part of the presentation will compare the EMTP model to the experimental behavior for different operating points.