Prefabricated compact substation, also known as prefabricated substation. It is a prefabricated indoor and outdoor compact power distribution equipment that integrates high-voltage switchgear, distribution transformer and low-voltage power distribution device according to certain wiring scheme. The transformer step-down, low-voltage distribution and other functions are organically combined together, installed in a fully enclosed and mobile steel structure box which is moisture-proof, rustproof, dustproof, rodent proof, fire prevention, anti-theft, and heat insulation. Box type substation is suitable for mines, factories, oil and gas fields and wind power stations. It replaces the original civil construction distribution rooms and power stations and becomes a new complete set of transformer and distribution devices.
Environmental conditions:
1. Altitude: ≤1000m
2. Ambient temperature: -25℃ ~ +40℃.
3. Wind speed: ≤35m/s.
4. Air relative humidity:≤90% (+25℃).
5. Earthquake horizontal acceleration: ≤0.4m/s, vertical acceleration: ≤0.2m/s.
6. Place of use: there should be no conductive dust and harmful to metal, insulating materials of decay, flammable, explosive dangerous goods.
7. Installation site without violent vibration, vertical slope is not more than 3 degrees.