Pipeline support photovoltaic support

Can photovoltaic support steel pipe screw piles survive frost jacking?

To study the frost jacking performance of photovoltaic support steel pipe screw pile foundations in seasonally frozen soil areas at high latitudes and low altitudes and prevent excessive frost jacking displacement, this study determines the best geometric parameters of screw piles through in situ tests and simulation methods.

How solar PV system can protect underground steel pipelines?

The prototype of solar PV system for impressed current cathodic protection has been completed. Besides giving continuous supply during interrupted supply, solar PV reduces the cost of commissioning and maintenance. Thus, the underground steel underground pipeline is continuously protected.

What are the different types of photovoltaic support foundations?

The common forms of photovoltaic support foundations include concrete independent foundations, concrete strip foundations, concrete cast-in-place piles, prestressed high-strength concrete (PHC piles), steel piles and steel pipe screw piles. The first three are cast-in situ piles, and the last three are precast piles.

Can a photovoltaic pipeline be connected to a cathodic protection station?

Two samples of the pipeline were connected within 6 months to a cathodic protection station powered by a solar module, and two samples of the pipeline not connected to this system. The schematic diagram of the photovoltaic cathodic protection system is shown in Fig. 2.

What is a photovoltaic support foundation?

Photovoltaic support foundations are important components of photovoltaic generation systems, which bear the self-weight of support and photovoltaic modules, wind, snow, earthquakes and other loads.

Can a photovoltaic module be used for cathodic protection?

In this article, the use of a photovoltaic module for cathodic protection (CP) of various metal structures, all pipelines located underground and in water, in particular underground water pipelines, gas and oil products, technological pipelines, was experimentally investigated.