Substation
Comprehensive integration: integrates high voltage compartment,transformer compartment and low voltage compartment into a single integrated structure, fully assembled at the factory and ready for immediate installation and operation on site.
Space saving and short construction time: takes up only 1/5–1/10 of the area of traditional substations and can be commissioned within 3 days.
Safe and reliable: equipped with a five-level lock, fire-resistant housing, high resistance to short circuits and protection against improper operation.
Energy saving and low loss: equipped with SCB13/S13 transformers withlow losses, providing efficiency of level 3 and higher.
Maintenance-free and easy to operate: high degree of protection against external influences (IP33+), moisture, dust and corrosion resistance.
Flexible application: suitable for ring networks, terminal systems and dual power supply systems; mobile and expandable.
Additional intelligent features: remote monitoring, fault notification and automatic operation.
YBM Series Prefabricated Box Substation
1. Introduction to the product
The YBM series prefabricated box-type substation (European-style substation) is a factory-assembled, comprehensive power supply solution integrating high-voltage switchgear, distribution transformers, and low-voltage power distribution devices. Its compact design integrates a wide range of functions, including power supply, conversion, control, protection, and metering.
Designed for direct installation into the ground, it serves as an ideal replacement for traditional substations in civil construction. Thanks to its rapid installation, reliable operation, and high adaptability to environmental conditions, it represents an optimal power supply solution for the modernization of urban and rural power grids, as well as for industrial parks, commercial buildings, and infrastructure projects.
2. Basic technical parameters (customizable)
Nominal voltage: HV 6 kV/10 kV/35 kV, LV 0.4 kV
Rated power: 50 kVA-63000 kVA
Protection degree: IP33~IP54
Body material: aluminum alloy / stainless steel / composite panel
Insulation method: Air insulation / SF6 insulation
Connection mode: terminal power supply, ring network power supply, dual-channel pulse power supply.
Cooling mode: Self-cooling (AN)
Ambient temperature: from -40℃ to +40℃
Installation method: Floor-standing installation for outdoor use
3. Main characteristics
1. High integration and compact design.
The integrated high-voltage, low-voltage power supply and transformer system occupies a small area and has a rational layout, eliminating the need for a large-scale distribution room.
2. Ready for use and short construction time.
The substation is fully assembled, installed, and commissioned at the factory, requiring only basic wiring and cable connections on-site, significantly reducing project completion time.
3. Safe and reliable, with strong protection.
Equipped with a comprehensive interlock system with five levels of protection, including overload, short circuit, current leakage, and lightning protection. The housing is resistant to corrosion, rain, dust, and aging.
4. Energy saving and stable operation
Configurable with low-loss dry-type SCB13 transformers or oil-immersed S13 transformers, providing high energy efficiency, low losses and low noise.
5. Maintenance-free and easy to operate.
Thanks to its clear layout and ease of operation, the device supports automatic operation and reduces long-term maintenance costs.
4. Application scenarios
Urban residential areas, shopping malls, office buildings, schools, hospitals
Industrial parks, factory workshops, mines, temporary power supply of construction sites.
Municipal roads, parking lots, metro, airports, ports and other infrastructure
Reconstruction of urban and rural power grids, outdoor transformer substations, scenic spots, power distribution projects in development areas.
All types of power supply projects with high requirements for construction timeframes, land use and safety.
