YB Series European-Style Prefabricated Substation
A welded structural steel frame and high-protection enclosure integrate high voltage switchgear, transformer, and low voltage power distribution equipment in one unit; compact and quick to install, with optional intelligent monitoring for status visualization.
Product Introduction
Key Specifications
Rated Voltage
6kV、10kV、35kV
Rated current
630A、1250A
Rated Short-Circuit Breaking Current
20kA、25kA、31.5kA
Frequency
50Hz
Capacity Range
50kVA～2500kVA
Applications
Industrial parks
Park distribution substations; focus on scalability and ease of maintenance
Residential and commercial
Residential communities and complexes, emphasizing quick installation and safety protection
Municipal facilities
Public infrastructure power distribution, focusing on reliability and intelligent monitoring
Product Overview
- Structure: welded section-steel enclosure, corrosion-resistant and weatherproof, suitable for indoor and outdoor power distribution systems
- Factory pre-assembly: primary and secondary systems are wired and tested at the factory; on-site, simply position and connect to commission
- Environment and insulation: heat insulation layer on top with optional insulation on all sides, reducing the effects of condensation and temperature differences
- Smart applications: measurement, protection, and communication interfaces reserved on both high- and low-voltage sides, supporting 'three-remote' functions (telemetry, telesignaling, telecontrol) and energy management platform integration
Product Features
Multi-in-one integrated design
Consists of three parts: high voltage switchgear, power transformer, and low voltage switchgear.
Cost advantage
Highly integrated, small footprint, low investment, and easy installation and maintenance.
Appearance features
Elegant styling with a design that highlights green and eco-friendly concepts.
Frame design
Welded section-steel structure with high mechanical strength and excellent weather resistance.
Corrosion resistance
Strong corrosion resistance with a rich choice of exterior materials and colors, customizable to user needs.
Internal structure
Structural layouts include the 'mu'-shaped (linear) and 'pin'-shaped (triangular) types. Corridor and corridor-free designs are optional to meet the needs of different scenarios.
Standards and certifications
GB/T 17467
High- and Low-Voltage Prefabricated Substation
IEC 62271-202
High Voltage/Low Voltage Prefabricated Substation
GB 7251
Low-voltage switchgear and controlgear assemblies
GB 1094
Power transformer
JB/T 10088
Sound levels of 6-220kV power transformers
Technical Advantages
R&D cloud platform
Integrates electromagnetic optimization design, parametric drawing, performance analysis, structural optimization, and automatic drawing output for transformers, enabling shared transformer design resources and search, modification, and version control of all kinds of data.
Simulation Analysis
Flow field, temperature field, electric field, leakage magnetic field, wave process, and short-circuit force. The R&D and design of every product series are verified through flow field and temperature field simulation analysis to determine the winding average temperature rise and hot-spot temperature, ensuring product performance.
Smart O&M platform
By collecting key data such as transformer temperature, current, voltage, vibration, and grid harmonics, it enables online power quality analysis and fault alarms, and can be installed on mobile phones.
