High Voltage Arc Flash Assessment and Applications Part 2
Part 1 of this article, which was the cover story in the previous issue of NETA World, explored the need for high-voltage arc flash (HVAF) assessment to protect utility workers …
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High Voltage Arc Flash Assessment and Applications
Arc flash assessment based on IEEE 1584 has limitations with respect to the voltage. The voltage range applicable to IEEE 1584-2018 remains unchanged at 208V through 15kV. Low voltage range …
Heat Dissipation in Sealed Electrical Enclosures
Heat dissipation in sealed electrical enclosures is a critical consideration in the design and operation of electrical or electronic systems. Effective heat management ensures the reliability, performance, and longevity of …
Protection Coordination in Electrical Substation – A Case Study
Protection coordination is the heart of all power systems. To ensure a quality and reliable operation of the power systems, an electrical fault must be cleared within a short time. …
Substation Earthing Design
The reliability of the entire power network largely hinges on the effective and efficient functioning of substations. Therefore, it’s fair to say that substations are the lifeblood of the whole …
Soil Resistivity and Soil Resistance
Soil Resistivity Measurement Soil Resistivity is necessary when designing the earthing (grounding) system for new installations to meet your earth (ground) resistance requirements. The ideal location would be the where …