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Evaluating NFPA 70E Arc Flash Hazard Category Tables
This article sheds some light onto the assumptions and generalizations utilized by the NFPA 70E Table 130.7(C)(9)(a) and to describe its limitations and shortcomings which may lead to an improper selection of Personal Protective Equipment (PPE).
Assessing Low-Voltage Arc Hazards
This article explains how arc flash software is essential to identifying and analyzing high-risk arc flash areas, so you can help keep your electrical staff safer.
Limitations of Arc Flash Hazard Tables
It's important to understand the Hazard/Risk Category levels listed in NFPA 70E, but just as important to understand the limitations of these tables.
User-Defined Dynamic Models
The ETAP User-Defined Dynamic Models software can be used to build complex machine control diagrams via a graphical editor, customizable block libraries, and solvers for modeling and simulating dynamic systems.
Underground Raceway Systems
Underground Raceway Systems helps engineers to design cable systems to operate to their maximum potential while providing secure and reliable operation.
Unbalanced Load Flow
With ETAP Unbalanced Load Flow module, you can easily model your unbalanced system with detailed representation of component unsymmetrical characteristics.
Transmission Line - Sag and Tension
ETAP Transmission Line Sag and Tension Analysis module is an important tool to perform sag and tension calculation for transmission and distribution lines to ensure adequate operating condition for the lines.
Transformer Sizing and Tap Optimization
ETAP Transformer Sizing software provides a comprehensive tool for sizing of the transformer MVA rating and impedance for 1-phase and 3-phase, two-winding transformers, based on ANSI/IEEE and IEC standards.
