European box type substation

Kategorie:Box type substation series


Product category: product center box type substation series

Product Description: Schneider technology modular manufacturing

Strong integrity, compact structure, safe and reliable operation;

Beautiful appearance, fast installation and convenient construction;

Easy operation and high reliability

product details 

Schneider biosco technology;

Assembled structure without welding;

High efficiency natural ventilation structure;

The box adopts modular design;

Unique top-level structure.

Product structure and appearance:

Product features

It is composed of high-voltage switchgear, power transformer and low-voltage switchgear;

Strong completeness, small floor area, less investment and convenient installation and maintenance;

Beautiful appearance, highlighting the concept of green and environmental protection;

Section steel welding, good mechanical strength;

Good surface treatment and strong weather resistance;

The appearance is rich in optional materials and colors, and the user has a wide range of choices;

The internal structure includes "item" type and "product" type, as well as "corridor type" and "no corridor type".

product mix

The product is a frame structure, which is welded with section steel or assembled from steel plate. The frame is covered with special paint layer, which has strong mechanical properties, weather resistance and corrosion resistance. When the prefabricated (box type) substation is an integral structure, the box is divided into three relatively independent chambers, namely high-voltage chamber, transformer chamber and low-temperature chamber. The lighting of each room is automatically opened and closed with the opening and closing of the door. The top of the prefabricated (box type) substation is provided with a thermal insulation layer to prevent condensation due to the rapid change of the temperature in the box in high temperature and cold areas. A ripening layer can be added around the box. In order to stabilize the temperature in the box, the transformer room and low-voltage room are equipped with automatic temperature control devices.

Box mechanism

High pressure chamber

High voltage ring network cabinet is installed in the high-voltage room, which has perfect "five prevention" function. Sulfur hexafluoride load switch and vacuum circuit breaker can be selected for high-voltage switch. The high voltage cabinet has various protection functions such as short circuit and overload to the transformer.

Transformer room

The transformer room is equipped with dry-type or liquid (oil) immersed transformer. The box is equipped with a perfect ventilation system, and the temperature control value can be set according to the needs. The transformer is equipped with a live bay device to prevent accidental entry during observation.

Low pressure chamber

The low-voltage chamber is divided into two assembly forms: corridor type and non corridor type. Metering cabinet, main incoming cabinet, outgoing cabinet, capacitor cabinet and connecting cabinet (when two transformers are installed) can be installed indoors, which has the overall function of low-voltage switchgear. Generally, the metering cabinet and the main switch are integrated, that is, the upper part of the cabinet is instrument, metering box, and the middle and lower part is automatic air switch, lightning arrester and transformer. The capacitor cabinet can be manually or automatically controlled for automatic compensation. The capacitance reactive power compensation capacity is generally 15-30% of the transformer capacity.

Service conditions:

Ambient temperature + 40 ℃ ~ - 25 ℃:

The altitude shall not exceed 1000 meters;

The relative humidity shall not exceed 90% (+ 25 ℃), and it is allowed to reach 100% in a short time;

Installed in a place without fire, explosion hazard, chemical corrosivity and violent vibration;

Special use conditions can be determined through negotiation with our company.