Access to EMTP user presentations, webinars, and slide deck presentations.
page 1 of 5
21 presentations for transformer:
Author(s): Bozidar Filipovic,Nina Stipetic, Franjo Vukovic
Type:PDF Presentation
Downloaded: 5
Date: 2022-09-01
Analysis of transient recovery voltage on circuit-breaker connected to HV terminals of step-up transformer located in hydro power plant
Abstract
This presentation deals with TRV on circuit-breaker installed in GIS at HV terminals of step-up transformer located in hydro power plant. An overview of standards covering TRV will be given. Modelling... see more
Tag(s): Transient Recovery Voltage (TRV), Step-Up Transformer, Generator Synchronization, Out-of-Phase Switching, Short-Circuit
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): Neeraj Patel
Type:Technical Presentation
Date: 2021-09-07
Reactive Power Energy Management, Analysis of Reactive Power Consumption in Solar Power Plant
Abstract
For any Power Plant, it is aimed to have maximum Energy Generation and yielding for the Power Output. Solar power plant comprises PV cells, framing array by connecting with each solar panel and then c... see more
Tag(s): reactive power, compensation, pv park, inverter
Author(s): Pr. Bozidar Filipovic
Type:Technical Presentation
Date: 2021-09-03
Impact of Power Transformer Energization on Relay Protection Operation
Abstract
One of the main causes of the incorrect operation of transformer relay protection are inrush currents. The transient inrush current occurs when energizing the unloaded transformer, and it is a consequ... see more
Tag(s): transformer, energization, inrush, differential, protection, harmonics, bctran, pamsuite
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
![[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")
