Dein erstes Forum » ED SOLAR PV WIRE TYPES AND INSTA

>COMMONLY USED SOLAR PV WIRE TYPES AND INSTALLATION
Posted by Alphaassembly on October 27th Harry Kane England Jersey , 2017


Solar photovoltaics is a revolutionary technology that has provided an alternative means for clean and sustainable energy production. Considering the environmental impacts of conventional fuel such as, coal and oil, solar energy has acted as nothing less than a boon for the health of the planet. Increasing the number of solar energy device installations has helped the evolution of this technology to increase efficiency at a steady pace. Like all electrical equipment, the efficiency of these solar devices depends highly on the quality and deftness of the wires installed within the equipment. In this article Gary Cahill England Jersey , you will get to learn about the commonly used solar PV wire types and their installation methods.



Types of Solar Photovoltaic Wire


Type #1: Metals


Metals that are good conductors of electricity, like copper and aluminum, are generally used for wires wherever residential and commercial solar photovoltaic installations are concerned. Relatively speaking, copper is better at conducting electricity than aluminum; however Fraser Forster England Jersey , being the costlier of the two metals, aluminum is the one widely used. Where energy efficiency is of prime importance, copper wires are installed. Aluminum wiring is mostly used for underground or overhead installation in solar photovoltaics.



Type #2: Solid or Stranded


Wires can either be solid or stranded (still being made out of metals as described above). Solid wires are simple wires comprising of long strands of solid metal. Stranded wires, however Eric Dier England Jersey , are a twisting jumble of many thin, long strands of metal, making it look like a braiding. Stranded wires provide better flexibility than the solid wires. The risk of breakage and corrosion is also remarkably less among stranded wires. An additional benefit with stranded wires is that they carry the current over their surface, which makes them more efficient.



Installation of Solar Photovoltaic wire


There are certain color codes that are used in solar photovoltaics to determine the function of each wire in the installation. For all AC (alternating current) installations Dele Alli England Jersey , greenbare wires represent equipment grounding, white wires represent a grounded conductor whereas black or red (or any other color) represent un-grounded hot equipment.


For all DC (direct current) installations, red wires represent positive node, white wires represent grounded conductors or negative node David Beckham England Jersey , and greenbare wires represent equipment grounding.


In addition to this, there are certain codes that specify the characteristics of solar photovoltaic wires:

THHN – Heat resistant thermoplastic wireTHW – Moisture and heat resistant thermoplastic wireTW – Moisture resistant thermoplastic wireUF and USE – Underground feeder and branch circuit cable single conductor

Selecting the right PV wire for your installations can greatly improve efficiency.


About the Author:


Alpha Assembly Solutions Inc. is the global leader in the development, manufacturing and sales of innovative specialty materials used in a wide range of industry segments, including electronics assembly Danny Welbeck England Jersey , power electronics, die attach, LED lighting, photovoltaics Danny Rose England Jersey , semiconductor packaging, automotive and others. Since its founding in 1872, Alpha has been committed to developing and manufacturing the highest quality specialty materials.

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