In modern power systems, the reliability and efficiency of power transformers depend heavily on their internal and external components. Among these, transformer bushings play a critical role in ensuring safe current conduction and insulation. High-quality bushings are essential for the stable operation of transformers in transmission and distribution networks worldwide. At Evernew Transformer, we provide power transformers equipped with premium-grade bushings that meet international standards, ensuring long-lasting performance.
What Are Transformer Bushings?
A transformer bushing is an insulated device that allows electrical conductors to safely pass through the grounded transformer tank. It provides both mechanical support and electrical insulation, preventing leakage currents and ensuring safe operation. Transformer bushings are used in:
Power transformers (up to 500kV)
Distribution transformers
Generator step-up transformers
Special industrial transformers
Types of Transformer Bushings
Transformer bushings come in several designs, each suited for specific applications:
Porcelain Bushings
Widely used in outdoor substations
Strong mechanical strength and weather resistance
Common for medium-voltage transformers
Resin-Impregnated Paper (RIP) Bushings
High dielectric strength and reduced partial discharge
Environmentally friendly, oil-free design
Preferred for high-voltage applications
Resin-Bonded Paper (RBP) Bushings
Cost-effective solution for distribution transformers
Reliable insulation performance
Oil-Impregnated Paper (OIP) Bushings
Traditional design, still widely used in large power transformers
Excellent long-term insulation properties
Learn More：Oil Surge Relay: A Critical Protection Device for Oil-Immersed Transformers
Advantages of High-Quality Transformer Bushings
Investing in reliable transformer bushings provides multiple benefits:
Enhanced Safety – Prevents flashovers and short circuits
Improved Efficiency – Reduces energy loss and heating
Durability – Withstands mechanical stress and extreme environments
Compliance with Standards – Meets IEC, IEEE, and ANSI requirements
At Evernew Transformer, we ensure all bushings used in our power transformers undergo strict quality control and type testing for maximum reliability.
Applications of Transformer Bushings in Power Systems
Transformer bushings are critical for applications across:
High-voltage transmission lines
Substation transformers
Industrial power systems
Renewable energy transformers (solar, wind, hydro)
Utility distribution networks
Why Choose Evernew Transformer?
With decades of expertise in transformer manufacturing, Evernew Transformer integrates high-quality transformer bushings into every product. Our advantages include:
Advanced production lines and strict QC procedures
Global certifications (CE, IEC, ISO)
Customized solutions for 110kV, 220kV, and 500kV transformers
Export experience to the USA, Canada, Europe, and the Middle East
Commitment to innovation and green energy solutions
Conclusion
Transformer bushings are indispensable for ensuring the safety, efficiency, and durability of power transformers. Choosing a trusted manufacturer like Evernew Transformer guarantees that your power equipment is built with premium components, delivering long-term reliability for global power systems.
Whether you need distribution transformers, substation transformers, or ultra-high voltage transformers, Evernew Transformer provides tailor-made solutions with high-quality bushings to meet your specific requirements.
