Lugao Power Co.,Ltd is a company specializing in R&D, Production and sales of high voltage transmission and distribution equipment. The key focus in the design of a Box Type Transformer Substation is high prefabrication, enabling rapid deployment upon installation, hence it is also referred to as a pre-assembled substation. It integrates high voltage switchgear, transformers, and low voltage distribution equipment into a single enclosed box, with each module assembled independently. The components inside the box can be customized according to the specific conditions of the usage area. For example, in outdoor industrial zones, oil immersed transformers with single source power supply can be selected, while in commercial areas, dry type transformers with dual source power supply can be chosen.
Box-Type Transformer Substation can primarily be categorized into European-style substations and American-style substations.
European-style substations employ a modular assembly design, with high voltage, low voltage modules, and transformers operating independently. High voltage modules can be equipped with independent high voltage switchgear. Space must be reserved for transformer cooling. Low-voltage modules can utilize GCK or GGD type low voltage switchgear, offering greater expansion capacity than American-style substations and can also be equipped with microcomputer protection functionality. During operation, the front door of the high-voltage room can be opened, and regular maintenance only requires opening the front door of each independent room.
American style substations adopt a highly integrated design language, resulting in a compact overall structure. This enables American style substations to be quickly relocated, offering strong spatial adaptability and convenient maintenance. Their high voltage system is integrated with the transformer, without an independent operating area. Under conditions requiring temporary power supply, American style substations can address urgent needs effectively.
1. High installation efficiency
Highly prefabricated by the manufacturer, it can be quickly put into use at the site. Wiring and related facilities are easy to operate, allowing installation personnel to get started easily.
2. High space utilization
The Box Type Transformer Substation has a compact structure and occupies a much smaller area than traditional substations. This reduces installation costs and allows for easy placement using a crane.
3. Safe and Stable
The enclosure is made from materials with ultra high protection ratings, enabling it to withstand a wide range of environmental conditions. The busbar system features insulation design and additional protective devices, eliminating the risk of electric shock from accidental operation. The enclosure can be equipped with cooling and dehumidification equipment, enhancing operational stability.
4. Low Carbon and Environmentally Friendly
The box type substation offers simple and flexible configuration options, with manufacturing technology continuously improving. Its operational carbon emissions and energy consumption are significantly lower than those of conventional transformers.