Box type substation enclosures are widely used and involve multiple important fields: 1. Urban power grid construction Residential communities: In the construction of large-scale residential communities in cities, the shell of box type substations is widely used. Due to the dense population and scattered electricity demand in the community, the box type substation can be flexibly laid out
The shell of a box type substation mainly has the following characteristics: 1、 Good protective performance 1. Windproof, sand proof, and rain proof The shell of the box type substation can effectively resist the invasion of wind, sand, and rainwater. The structure design of the shell is tight, with each part connected tightly and no obvious gaps to prevent rainwater leakage. For example,
The durability of substation enclosures is influenced by various factors, mainly including the following aspects: 1、 Material characteristics 1. Metal materials Steel structure shell: If the substation shell is made of steel structure, it has high strength and rigidity. Steel itself can withstand significant external forces, such as wind force, snow weight, etc. Generally speaking, the sh
1. Building facade In terms of commercial buildings, the red two tone fully tiled shell can be used for the exterior of large shopping centers, hotels, office buildings, and other buildings. Its unique color combination (red and another color) can make the building stand out among many buildings, attract people's attention, and play a good role in identification and decoration. For example,
Non metallic box type substations have the following characteristics: 1. Good insulation performance: Non metallic materials usually have good insulation properties, which can effectively reduce the risk of electric shock, improve the safety of substation operation, and reduce safety accidents caused by leakage and other issues. This is of great significance for ensuring the safety of surr
1. Protective performance Mechanical protection: The substation casing can provide mechanical protection for internal equipment. It can withstand a certain degree of external impact, such as collisions with small objects, wind loads, snow loads, etc. For example, in outdoor substations, the casing can withstand the impact of tree branches, sand, and other objects in strong wind weather, pr
Five prevention: short for prevention of electrical misoperation, namely prevention of false opening and closing of circuit breakers; Prevent the handcart isolation plug of the metal enclosed (armored) switch cabinet from being pushed in and pulled out with the load opening and closing disconnectors or with the load; Prevent the electrified grounding wire from hanging or closing the grounding swit
In short, if low-quality wires are used, it will produce: 1. The wires are very hot; 2. The insulation is prone to breakdown or premature aging, resulting in electric leakage; 3. Large power consumption; 4. It is easy to cause fire and cause heavy casualties.