Photovoltaic Box Substation
Our goal is to become your true partner in the field of booster transformer China. Changsong Cowns modern R&D center for developing electric products with full-line of high-tech moulding, manufacturing equipment and great strength of technical support, besides advanced design forces powered by first class engineering teams with super industrial computer systems. In order to keep the leadship in electrical industry, Changsong continuous increase and update manufacturing facilities, keep improving techniques and adopting the most advanced inspect instrument.
Why choose us
Product Application
Our products include circuit breakers, switchboards, AC contactors, meters, relays, fuses, control units, etc. These products are widely used in various important places where power outages are not allowed, such as high-rise buildings, residential areas, hospitals, airports, docks, fire protection, metallurgy, chemical industry, textiles, etc.
Product Market
Changsong has obtained ISO9001 quality system certification, ISO14001, OHSAS18001, CB certification; SEMKO and CE certification, etc.
Fast Delivery
We ensure complete packaging, ensure product quality, and transport the products to the destination at the first time.
Our Service
During the order production process, customers can communicate with us at any time to understand the production progress. At the same time, we provide high-quality after-sales service to meet the different needs of customers.
Advantages of Photovoltaic Box Substation
Easy installation
Photovoltaic box substation are designed for easy installation and can be placed directly on the ground. They are particularly useful in locations where constructing a traditional brick-and-mortar substation might be challenging or impractical.
Mobility
Some box type substations are designed with mobility in mind, allowing for relocation to different sites as needed. This can be advantageous in temporary construction projects or in situations where power distribution needs May change.
Customization
The modular design of photovoltaic box substation allows for customization based on specific power distribution requirements. Additional components or features can be added to meet the needs of a particular application.
Various settings
Photovoltaic box substation find applications in various settings, including urban areas, industrial facilities, construction sites, remote locations, and areas with space constraints. They are suitable for both permanent and temporary installations.
Applications of Photovoltaic Box Substation
Photovoltaic power station
In large-scale photovoltaic box substation, photovoltaic box transformers are one of the essential power transformer equipment. It is used to convert the DC power generated by the photovoltaic panel group into AC power to meet the needs of the grid.
Power system
In the power grid, the photovoltaic box-type transformer can be used as an important part of the substation, which is used to convert the high-voltage electric energy sent to the substation and put it into the low-voltage power grid.
Industrial field
In some large-scale industrial applications, especially in remote areas or where there is no access to the grid, photovoltaic box-type transformers can be used as important power generation equipment.
The field of agriculture
In some rural areas, photovoltaic box transformers can be used in buildings such as farms, greenhouses, and rural primary schools.

Considerations for Use a Photovoltaic Box Substation
When mounting and installing your photovoltaic box substation, choose a location that’s easily accessible. This makes maintenance easier.
Most manufacturers recommend installing the photovoltaic combiner box in a north-facing location as it will receive more shade throughout the day. Placing a photovoltaic combiner box in direct sunlight can cause the internal wiring to overheat. You’ll also want to mount the box in a location that is relatively well-protected from the natural elements.
To extend their lifespan, place photovoltaic box substation in locations less exposed to the elements. Even though they are typically weatherproof, added protection is a must. Lastly, choose a location that is close to your existing solar panels. This keeps the wiring to a minimum and greatly reduces the risk of electrical wiring faults between the solar panels and the combiner box.
Packaging Considerations for Photovoltaic Box Substation
First and foremost, the packaging should provide adequate protection to safeguard the photovoltaic box substation from physical damage during transit. This includes using sturdy, shock-absorbent materials such as foam padding, bubble wrap, or air cushions to cushion the photovoltaic box substation and prevent them from shifting or colliding with each other.
Additionally, the packaging should also protect the photovoltaic box substation from environmental factors such as moisture, dust, and temperature fluctuations. Sealing the photovoltaic box substation in moisture-resistant and dust-proof packaging materials, such as plastic bags or shrink wrap, can help mitigate these risks. Moreover, including desiccant packs inside the packaging can help absorb any moisture and maintain optimal humidity levels.
Proper labeling is another crucial aspect of packaging photovoltaic box substation. Clearly indicating the contents of the package, along with handling instructions and any necessary warnings, ensures that the package is handled correctly throughout its journey. This can help minimize the risk of mishandling and ensure that the photovoltaic box substation are treated with the necessary care during transportation.
The photovoltaic box substation shall be free of deformation, corrosion, water leakage and ash accumulation. The safety warning signs on the external surface of the box shall be complete without damage, and the waterproof lock on the box shall be opened and closed flexibly.
Each wiring terminal in the photovoltaic box substation shall not be loose or rusted. The specification of high voltage dc fuse in photovoltaic box substation shall meet the design requirements.
The dc circuit breaker equipped at the dc output bus end shall have flexible and reliable breaking function. Lightning arrester in photovoltaic box substation shall be effective.











