35kV YBH series Box-Type Amorphous Alloy Prefabricated Substation

Product overviews

The YBH series amorphous alloy prefabricated substation consists of three parts: high-voltage switchgear, amorphous alloy transformer, and low-voltage switchgear. It is a complete set of power transformation and distribution equipment suitable for indoor and outdoor use. The main difference from traditional substations lies in its transformer core made of amorphous alloy strips. This material has lower no-load loss and higher strength, significantly improving the energy-saving effect during the operation of the substation, and featuring superior performance of low loss and low heat generation.

Performance Characteristics

Energy-saving and Environmental Protection:No-load loss is 70%-80% lower than that of ordinary dry-type transformers, with low loss and high output, showing obvious energy-saving advantages.

Special Craftsmanship:The top heat insulation layer prevents condensation caused by sudden temperature changes, and heat insulation layers can be added around the box body.

Integrated Complete-set Design:Compact structure, complete functions, stable and reliable operation, adapting to the needs of various scenarios.

Five-prevention Protection:The high-voltage room is equipped with a high-voltage ring network cabinet or KYN28 cabinet type, with excellent "five-prevention" functions.

Durable:Adopting Nomex庐 paper insulation system, it has high flame retardancy, explosion-proof and fire resistance levels, H-class heat resistance, strong overload capacity, low partial discharge, and a long service life of the product.

Manufacaturing Process

Box Structure:Internally divided into high-voltage room, transformer room, and low-voltage room. The lighting automatically turns on and off with the opening and closing of the door. Heat insulation layers are set on the top and around, and temperature control devices are equipped to maintain a stable temperature.

High-voltage Room:Supports compressed air type, sulfur hexafluoride load switches or vacuum circuit breakers, providing short-circuit and overload protection functions.

Low-voltage Room:Supports internal and external operation modes, and can be equipped with metering cabinets, incoming line cabinets, outgoing line cabinets, capacitor cabinet,s and other equipment. The capacitor cabinet supports manual or automatic compensation, and the reactive power compensation capacity is 15%-30% of the transformer capacity.

Power Intelligent Operation and Maintenance Platform:A new type of distribution terminal management mode with a four-layer structure: perception layer, network layer, platform layer, and application layer. It brings benefits to customers, achieving fine electricity consumption, safe electricity consumption, economic electricity consumption, and high-quality electricity consumption.

Testing and Inspection Technology:All products undergo strict control of production processes and quality links. Before leaving the factory, they undergo rigorous tests and inspections by national standards and customer customization requirements, including partial discharge inspection, lightning impulse resistance inspection, noise inspection, and other mandatory inspection items.

Scope of Application;Amorphous alloy prefabricated substations are widely applicable to urban power distribution networks, residential quarters, commercial centers, industrial parks, and other places. They can also be used in new energy projects with high energy-saving requirements, such as photovoltaic and wind power systems. In addition, they are suitable for scenarios with high requirements for environmental coordination, such as scenic spots, parks and green spaces, and can also meet the safe power supply needs in special industrial places and complex environments.