• Power Generation Prefabricated Compact Secondary Substations
Power Generation Prefabricated Compact Secondary Substations
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Model
YBM-15
YBM-10
Basic info
Brand ROCKWILL
Model NO. Power Generation Prefabricated Compact Secondary Substations
Rated voltage 15kV
Rated frequency 50/60Hz
Series YBM
Product Detail

Descripton

YB-type compact substations, also known as European-style prefabricated substations, comply with GB17467-1998 for high-low voltage substations and IEC1330 standards. Compared to conventional civil substations, they offer key advantages: small footprint, compact structure, easy mobility, which shorten construction periods, reduce land occupation and infrastructure costs. Their on-site installation and maintenance are simple, and they can be positioned closer to load centers to improve power supply quality, minimize power losses, and enhance distribution network reliability. These substations integrate complete functions for power transformation, distribution, transmission, measurement, compensation, system control, protection, and communication.

Composed of four parts—high-voltage switchgear, low-voltage distribution panels, distribution transformers, and enclosures—YB substations use high-voltage air load switches and offer dry-type or oil-immersed transformers. The enclosures feature excellent insulation and ventilation structures with upper ventilated ducts to minimize temperature rise in HV/LV transformer rooms, equipped with temperature-controlled forced ventilation and automatic thermal management. Each independent unit is fitted with comprehensive control, protection, live-line indication, and lighting systems.

Main Features
Will the primary and secondary equipment install a portable sealed, temperature control, anti-corrosion moisture-proof anti-rust the cabinet, arriving at the just installed in cement basis. Has less investment, construction period is short, covers an area of less, easy and harmonious environment etc. Characteristics.

Main Technical Specifications

 Product scope

  • Rated voltage up to 40,5kV

  • Transformer rating up to 3500kVA

  • Available with  A B B  Air or Gas insulated MV secondary switchgear

 

Know your supplier
ROCKWILL
Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001
Main Categories
High Voltage Electrical Apparatus
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$150,000,000
Professional Experience
16 years
Workplace
108000m²m²
占位
占位
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