Technical Presentations

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

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5 presentations for frequency scan:


Secondary arc in hybrid AC/DC overhead lines

Author(s): Domagoj Har
Type:PDF Presentation
Downloaded: 3
Date: 2022-09-01

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Secondary arc in hybrid AC/DC overhead lines


Abstract
This presentation covers a specific issue related to hybrid AC / DC overhead transmission lines: the extinction of the secondary arc current of a faulted DC pole. As a result of a pole-to-ground fault... see more

Tag(s): AC/DC Lines, Secondary Arc, Sensitivity Analysis, Frequency Scan, Shunt Reactors, High-Speed Earthing Switches

Capacitor energization, power system conversion, and load flow studies in EMTP

Author(s): Sam Maleki
Type:PDF Presentation
Downloaded: 18
Date: 2022-07-21

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Capacitor energization, power system conversion, and load flow studies in EMTP


Abstract
The addition of capacitor banks to the system may result in the frequency shift of the resonance modes in the system. This change may result in undesired interaction of the system with other elements ... see more

Tag(s): capacitor switching, overvoltage, inrush current, PSS/E import tool, frequency scan, statistical analysis

Subsynchronous Control Interactions (SSCI) Studies using EMTP

Author(s): Romulo Bainy; N. Fischer; B. Johnson; J. Mraz
Type:PDF Presentation
Downloaded: 8
Date: 2022-07-21

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Subsynchronous Control Interactions (SSCI) Studies using EMTP


Abstract
This work presents a brief introduction to SSCIs, followed by parametric studies involving three PLL models. Additional key findings during SSCI screening studies performed by IEEE working group J18 w... see more

Tag(s): parametric studies, PLL model, sub-synchronous oscillation, frequency scan

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

Author(s): Evangelos Farantatos
Type:Technical Presentation
Date: 2020-12-14

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


Abstract
<p>This presentation investigates the impact of wind generation on the performance of negative-sequence-based protection.</p><p>
Overview: - Main differe... see more

Grid Import Tool For EMTP Using CIM CGMES Format

Author(s):
Type:Technical Presentation
Date: 2020-12-14

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Grid Import Tool For EMTP Using CIM CGMES Format


Abstract
<p>This presentation targets CIM CGMES standard solution to data portability in relation to an EMT-type application. CIM is a format that attempts to be accessible and understandable to ... see more

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