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Revisiting ILS benefits at PT Newmont after a decade in service.
Learn about the features and benefits of using Sequence-of-Operation (SQOP) to achieve an accurate and realistic Protective Device (PD) operating time under bolted and arcing fault conditions.
ETAP makes the creation of multiple configurations and operating modes for the system being modeled easy once the model has been created and then the available incident energy for each bus in each configuration can be determined and compared. The worst case incident energy and corresponding personal protective equipment (PPE) can be put on arc flash labels to be applied to the equipment.
ETAP provides customized libraries for many devices that include typical, standard and manufacturer information. This tutorial demonstrates how to add new models and TCC curves to the overload relay library. Tutorial shown without vocal narration.
ETAP provides customized libraries for many devices that include typical, standard and manufacturer information. This tutorial demonstrates how to add new models and TCC curves to the overcurrent relay library. Tutorial shown without vocal narration.
Open an Existing ETAP Project in ETAP 11
Have your favorite spreadsheet or word document or simply your logo embedded on the ETAP one-line using Object Linking and Embedding (OLE) technology.
Improve efficiency, productivity and data organization by utilizing a Multi-dimensional database.
Study case with two distant floating units interconnected with a subsea cable and fed by gas turbine generators. ETAP software has been used for motor starting analysis. A discussion about the choice of motor and generator models is developed and the comparison between calculation methods is presented. A particular focus is made on motor starting methods when direct on line is not possible, including soft starter simulation and VSD representation.
This presentation discusses the modeling of two large fossil fuel generating stations in Texas. One station was constructed with UFER grounds, zinc ground rods, and insulated conductors for connecting the zinc ground rods. Different techniques employed for successful solutions within the existing capabilities of the ETAP grounding module and interpretation of results will be presented.