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Application
- Aerospace & Aviation
- Low-Voltage Electrical (Electric Brush Wires）
- Chemical & Metallurgical Engineering Equipment
- Industrial Machinery & Equipment Clusters
- Superconducting Technology Applications
- Rail Transit Equipment
- Smart Grid & Power Transmission/Distribution Applications
- New Energy Wind Power
- Power Storage Equipment
- New Energy Vehicle Systems
- Products
China's Leading Suppliers: Bridgold's Advanced Factory for Battery Power Storage Solutions
Deep Experience in Battery Power Storage
With over 40 years of expertise in copper busbars and braided wires, we possess in-depth knowledge of the stringent demands of battery energy storage systems—prolonged charge/discharge cycles, extreme outdoor temperature variations, continuous high-current transmission, and thermal management challenges. From material selection and structural design to insulation withstand and temperature-rise validation, we offer customized solutions throughout the entire design cycle, ensuring long-term reliability and safety of interconnection systems.
Product Display
Product Details (Core Functions of Copper Busbars)
Copper busbars deliver three core functions in energy storage systems:
High-Current Transmission
Connecting battery clusters, PCS, and combiner cabinets for efficient and stable charge/discharge operations.
Equipotential Bonding
Equalizing enclosure and structural potentials while providing safe protection and reliable grounding paths.
Vibration Absorption
Absorbing thermal expansion and mechanical vibrations to protect rigid connections from fatigue failures.
Laminated Busbars
Low parasitic inductance effectively suppresses switching overvoltage, protecting power devices; the flat structure saves cabinet space and increases power density; custom L/Z shapes fit compact layouts.
Braided Busbars
Ultimate flexibility with an extremely small bending radius, absorbing equipment vibration and thermal expansion displacement; the braided structure distributes stress to resist high-frequency fatigue; open surface enhances heat dissipation; high tolerance simplifies on-site assembly.
Rigid Busbars
Manufactured from high-purity T2 copper via rolling or extrusion, offering extremely high current-carrying capacity and strong mechanical rigidity. With a fixed form, they are ideal for main-circuit busing and distribution connections, delivering superior cost-effectiveness for standardized mass production.