Access to EMTP user presentations, webinars, and slide deck presentations.
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41 presentations for analysis:
Author(s): Neerajchandra Patel
Type:Technical Presentation
Downloaded: 0
Date: 2023-04-01
Sub-Synchronous Resonance (SSR) Phenomena for Synchronous machine – Simulation & Analysis using EMTP and mitigation technique
Abstract
Synchronous generators are exposed to oscillatory stresses due to their proximity to statcom devices and other power electronics devices, such as FSCs, HVDC controllers, and STATCOMs, which generate s... see more
Tag(s): Protection, Stability Studies, HVDC, STATCOM
Author(s): Domagoj Har
Type:PDF Presentation
Downloaded: 3
Date: 2022-09-01
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
Author(s): Neerajchandra Patel
Type:Technical Presentation
Downloaded: 8
Date: 2022-09-01
Ferroresonance Phenomena for Voltage Transformer failure – Simulation & Analysis using EMTP and Mitigation Technique
Abstract
Ferroresonance is an oscillating phenomenon between a non-linear inductance and a capacitor that can results in highly distorted over voltages and overcurrent. Ferroresonance phenomenon occurs when a ... see more
Tag(s): Ferroresonance, Transformers, Low-Frequency Transients, Overvoltage, Non-Linear Element
Author(s): Theofilos Papadopoulos, Amauri Martins-Britto
Type:Technical Presentation
Downloaded: 5
Date: 2022-09-01
EMTP simulations of induced voltages and currents on aboveground pipelines by Overhead Transmission Lines
Abstract
In this presentation the modelling of earth conduction effects on the steady-state and electromagnetic transient (EMT) analysis of aboveground pipelines caused by nearby OHLs is presented by using EMT... see more
Tag(s): Induced Voltages, Induced Currents, Transmission Line, MoM-SO Modelling
Author(s): Sam Maleki
Type:PDF Presentation
Downloaded: 18
Date: 2022-07-21
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
![[R&D]_EMTP : Recherche et développement](https://www.emtp.com/system/files/imagecache/presentation/slide1_1.jpg "[R&D]_EMTP : Recherche et développement")
![[Protection_Devices]_Étude des courants coupés par les sectionneurs de changemen](https://www.emtp.com/system/files/imagecache/presentation/TechnicalPresentation1.jpg "[Protection_Devices]_Étude des courants coupés par les sectionneurs de changemen")
