3D CAD Modeling Substation Design


By 3 Phase Associates:

Substations can be modelled in three-dimensions, allowing customers to see full scale in isometric views, or any views relative to positioning that they would not have had before with traditional 2D designs. Proper construction of electrical equipment in most 3D software also allows for efficient go-by production, as elements can be plugged in or removed in minutes, and entire substations can be remodeled according to revisions or to create whole new designs.

The ability to change the virtual materials of 3D models also allows for consistent and accurate representation of the substation. Instead of having a matte, grey mass in the shape of a transformer, circuit breaker, switches, concrete foundations, steel structures, insulators, and copper connection points can be expressed with proper physical dimensions of density, mass, etc., and includes appropriate colors that anyone who observes real-life substations can recognize.

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Access Free Online Electrical Engineering Calculator Tools at 3 Phase Associates


Click the link here to access the free online electrical engineering calculator tools by 3 Phase Associates or click the individual tool below in order to perform basic electrical engineering calculations, like: transformer fault currentsshort circuitssubstation physical electrical clearancesvoltage droppower factor correctionmotor full loadconductor ampacitiesgroundinglighting designsolar power systems, etc.

The EV Market Is Accelerating


T&D World – Will utilities lead, follow, or get out of the way?

The electric vehicle (EV) wave has come ashore. EV penetration is transitioning from its embryonic stage to the market growth stage across many transportation industry segments: cars, light trucks, buses, light commercial vehicles (LCVs), even Class-8 trucks (those more than 33,000 pounds). Although some segments are electrifying faster than others in terms of market penetration, overall this change will be the single most transformative event in the transportation sector since Henry Ford invented automobile assembly-line manufacturing. This change impacts everything — how far vehicles travel before requiring refueling (recharging in this case), the time recharging takes, where and when vehicles recharge — the very nature of replenishing the vehicle’s energy reserves. With this change comes opportunities for a new set of players to enter the marketplace, with the most impacted entity, the electric utility. These new market entrants will also bring new business models into a marketplace that is still evolving and will take some time to mature.

Over the past decade, following significant advances by the European Union (EU), upwards of two dozen investor-owned and municipal utilities in the United States have launched significant EV charging network infrastructure pilots. Initially, state governments drove these initiatives to achieve aggressive carbon reduction targets, but now EV charging capability is rapidly expanding into a national priority.