Specification

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What is the Box Type Substation?

The compact or prefabricated substation also referred to as a box-type substation, is an integrated power distribution unit, consisting of electrical components such as transformers, high and low-voltage switchgear, and control equipment in a closed structure. They are designed to provide reliable, compact energy distribution and are enclosed in rugged, weatherproof enclosures that can be mounted outdoors in industrial, residential, and commercial areas. Rugged construction means the presence of environmental factors such as moisture, dust, and high temperatures does nothing to diminish their performance, while advanced insulation and ventilation systems help ensure safety and performance still reach their highest levels. Prefabricated, it is usually delivered to an installation site, where it is installed relatively quickly due to its space-saving design, easy transportation, and fast installation. They have an efficient power flow layout inside them, keeping maintenance simple while minimizing operational interruptions. With its capabilities and properties, this supports a wide spread of voltage levels for all manner of urban and rural grids, industrial sites, and renewable energy applications where compact and reliable power distribution is critical.

Composition Structure

1. Transformer:

It converts high voltage to low voltage (or vice versa) and distributes power by network requirements. Found in a separate compartment typically to assure safety and efficient heat dissipation.

2. High voltage switchgear:

It manages the high voltage side of the substation, isolates faults, and controls power flow to assure system stability.

3. Low voltage switchgear:

It controls and distributes power at lower voltage levels to give protection and monitoring for downstream power grids.

4. Control and protection system:

Is made up of relays, circuit breakers, or monitoring gadgets to warn of faults, prevent overloading of systems, and prevent unsafe operation.

5. Auxiliary power supply:

Provides power for substation control, protection, and lighting systems. It usually comes with backup batteries to run in case of an emergency.

6. Ventilation and cooling system:

Prevents damaging overheating of the equipment and extends the service life of the components.

7. Enclosure:

The compact substation enclosure is weatherproof and dustproof and consists of corrosion-resistant material to withstand rough weather.

8. Grounding system:

It makes sure that all the components are grounded and safe from personnel as well as all equipment from electrical faults or surges.

Working Principle

The compact transformer substation is an enclosed unit that operates by converting and distributing electricity within it. High voltage electricity goes into the substation and is first controlled by high voltage switchgear to work with the current entering the substation and make sure it’s stable. Once the current has been conditioned, it is delivered to the transformer, which either reduces the voltage level again to ready it for final delivery to users at the end of the distribution lines or raises the voltage level for long-distance transmission. Once converted the electricity is fed to the low voltage switchgear that then distributes the adjusted voltage safely to the local network. All operations here are under control and protection system monitoring, in case of any faults or overloads, safety systems like circuit breakers come in and protect not only the equipment but also the surrounding network from overloading. The substation temperature is regulated by internal cooling and ventilation systems and by grounding systems to further protect against power surges.

Features

1. Compact design:

The small space integrates all necessary components and is perfect for areas with limited space and high power needs.

2. Modular structure:

It can be easily customized and expanded, and flexibly configured according to the specific site requirements.

3. Easy installation:

It is fabricated and submitted to factory testing and can be used for in situ installation, thereby minimizing installation time and labor costs.

4. High reliability:

It is rugged and is durable using durable materials and protection systems for a service in diverse environments.

5. Safety features:

Features insulating housing and other insulating materials, fireproof enclosures, and automatic detection of faults and protection of the equipment and personnel.

6. Low maintenance requirements:

Manufactured with high quality and low wear components, the distribution transformer substation requires little maintenance throughout operation thereby reducing downtime and operating cost.

7. Remote monitoring capabilities:

With monitoring technology on board, operators can monitor performance, detect problems earlier, and remotely control substations for better efficiency.

Certificate

Factory

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