Access to EMTP user presentations, webinars, and slide deck presentations.
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27 presentations for Protection:
![Ground Fault Detection and Feeder Protection of 2x25kV Railway Traction System Ground Fault Detection and Feeder Protection of 2x25kV Railway Traction System](https://www.emtp.com/system/files/imagecache/presentation/D4_GrndFaultDetectionFeederProtectionRailway_Kulkarni_AshidaElectric.png)
Author(s): Mr. Suyash Kulkarni - Mr. Suved - M. Pakade
Type:Technical Presentation
Date: 2021-09-03
Ground Fault Detection and Feeder Protection of 2x25kV Railway Traction System
Abstract
In a new 2X25 kV System, Scott transformer is used as a traction transformer and to supply the power to the railway traction system. It is protected using the percentage differential relay.
... see more
Tag(s): Fault Detection, protection, railway, traction
![Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources](https://www.emtp.com/system/files/imagecache/presentation/D3_GroundFaultOverVoltIBDistributedEnergyResource_Haddadi_EPRI.png)
Author(s): Aboutaleb Haddadi
Type:Technical Presentation
Date: 2021-09-02
Ground Fault Overvoltage with Inverter-Based Distributed Energy Resources
Abstract
A Ground Fault Overvoltage (GFO) can occur in situations where an ungrounded transmission line and associated ungrounded transmission equipment is energized from distribution connected Distributed En... see more
Tag(s): gfov, tov, ibr, DER, inverter, islanding, load rejection, inverter based resources
![Real Case of a Resonance in a Power Plant Real Case of a Resonance in a Power Plant](https://www.emtp.com/system/files/imagecache/presentation/D3_RealCaseResonancePPlant_Leiria_EDP.png)
Author(s): Andreia Leiria
Type:Technical Presentation
Date: 2021-09-02
Real Case of a Resonance in a Power Plant
Abstract
Overvoltages were identified on the MV and LV networks of a Hydro Power Plant as the cause of the trip of the LV maximum voltage protection, compromising the normal operation of the system. Following ... see more
Tag(s): harmonics, power uality, resonance
![Traveling-wave Fault Locator Model Development Using EMTP Traveling-wave Fault Locator Model Development Using EMTP](https://www.emtp.com/system/files/imagecache/presentation/traveling-wave-fault.jpg)
Author(s): Dr. Milton Quinteros & Thomas Field & Toby Russell & Dr. Prashanna Bhattarai
Type:Technical Presentation
Date: 2021-09-02
Traveling-wave Fault Locator Model Development Using EMTP
Abstract
This presentation briefly discusses the development of a computer model of a traveling-wave based fault locator using EMTP, as well as simulation results using the developed model. Specifically, the b... see more
Tag(s): traveling wave, protection, fault location, comtrade
![Design and Performance Assessment of Harmonic Filters Using EMTP Design and Performance Assessment of Harmonic Filters Using EMTP](https://www.emtp.com/system/files/imagecache/presentation/D2_DesignPerformanceHarmonicFilters-DavorVujatovic-VandA.png)
Author(s): Davor Vujatovic
Type:Technical Presentation
Date: 2021-09-01
Design and Performance Assessment of Harmonic Filters Using EMTP
Abstract
In order to permit access to a public electricity network, a network operator will impose compliance with certain technical requirements, which must be met by the potential network user seeking the co... see more
Tag(s): railway, traction, power quality, harmonics, scripting