Integrated AC & DC Design & Analysis
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Enterprise Protection & Asset Management Software
A centralized protection asset management application communicating with protective relays & electrical assets and ETAP Protection & Coordination modules to manage location & settings data.
ETAP Arc Flash Auto-Evaluation allows you to quickly evaluate arc flash incident energy with automated protective device coordination study to significantly reduce costly
modifications and mitigation equipment. The webinar demonstrates the automatic evaluation of C-area plots and equipment damage points.
Reduce risk, improve safety & enforce compliance based on ENA NENS 09-2014.
Calculate optimal and alternative cable sizes for phase & ground conductors.
This presentation focuses on HV arc flash hazard analysis, as part of a multi-voltage AF study (115, 34.5, 13.8, and 0.22 kV) for one of the three largest utilities in South America with hydro and renewables generation and T&D. It demonstrates the versatility of the ETAP ArcFault™ to assist in the calculations and estimates of electric arc currents and incident energy level for HV substation equipment. The presentation discusses how ArcFault study results were used to select engineering and administrative control strategies, personal protective equipment (PPE), changes in protection schemes and adjustments to reduce electrical risks in operation & maintenance of electrical T&D systems.
Since the release of IEEE 1584-2018, the industry has been challenged to reach a consensus on applying the new standard. The most significant application “pain” so far has been identifying actual equipment data for input to the study, including bus gap and electrode configurations in the equipment. A case study of an arc flash analysis for a large university campus with MV and LV power distribution equipment of different types, vintages, and manufacturers is presented. The presentation highlights selection of electrode configuration(s) for various equipment types and voltage levels and correct application of arc current and enclosure size correction factors to significantly reduce the data entry time and effort. The presentation will cover upcoming IEEE P1584.1 revisions to apply IEEE 1584 for arc-flash hazard calculations directly from the revision subgroup chair.
Case study of a a power system study, which involved the replacement of an extensive UPS system at a data center. The studies included short-circuit, protective device coordination, and arc-flash hazard analysis for both the AC and DC systems consistent with the NFPA 70E 2018 and IEEE 1584 2018 Standards. The DC equipment as installed required mitigation efforts due to high incident energies. This presentation details the analysis, findings, and recommended mitigation for anyone embarking on similar retrofit or expansion studies.
HyperloopTT focuses on systems that moves people and goods safely, efficiently and sustainably; bringing airplane speeds to the ground by using passive levitation and electric linear propulsion in a low-pressure tube. This presentation discusses the complex power system challenges and collaboration with ETAP for conceptual design and detailed engineering of the 1st commercial prototype. The companies will then thereafter collaborate with ETAP and migrate the digital twin into operations to validate and improve the prototype design and extend to upcoming long-distance commercial & freight systems.
This case study for Mumbai Metro Rail covers Operator Training Simulator (OTS), where the customer is specifically looking for a simulation environment to test their operations in a real-time environment for the following reasons: avoid errors, enhance communication & management of new crews, train inexperienced operators, certification and competency for operators, situational awareness & workload management. ETAP OTS helped Schneider Electric, India, to give the right solution for Metro Mumbai. ETAP OTS utilizes a model-driven power network that enables the customer to approve switching procedures, perform predictive simulations to verify correct switching actions with software-in-the-loop, replicate real-world situations with unlimited scenarios for knowledge transfer via a trainer-to-trainees learning environment.
The presentation covers: physical modeling of rail systems, techniques to speed modeling development, eTraX modular integration in ETAP, railroad & power system model validation, railroad & power system model calibration, integrating railroad operations & power system analysis. Practical lessons learned that address project challenges and solutions are discussed. The value of modeling and analysis, engineering deliverables, why they have value, and creating value streams are presented.
Electrical Power System Analysis & Operation Software
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