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Jiangsu Beichen Hubang Electric Power Co., Ltd. is a professional manufacturer with 16 years of transformer manufacturing experience.

Our company is a professional China Underground Transformer Factory and Underground Transformer Company. In order to better respond to the market situation, vigorously invest in silicon steel production projects, as the upstream product of transformers, silicon steel production and manufacturing project Silicon steel production and manufacturing project will be completed in two phases, the of the project has been tested in March 2022, to achieve an annual output of 25,000 tons of silicon steel, the second phase of the project will cooperate with Wisco to develop more high-end brands, silicon steel production capacity is expected to reach 80,000 tons. After the full volume of the project, the transformer industry will achieve a larger scale and achieve a stronger competitive advantage with the high-quality development of the manufacturing industry. Secondly, our company has developed a core intelligent stacking machine after three years to improve the quality and efficiency of iron core stacking. Last year, our company introduced the industrial precision welding robot arm to improve the welding process of transformer oil tank and complete the welding work of transformer oil tank with high quality and quantity.

Finally, Hubang Power's new factory intelligent workshop will be ready to put into operation in 2024, to achieve the full line of intelligent production of transformers as much as possible, which will greatly improve the efficiency of transformer products and increase the quality of related products.

Mission: Make power transmission safer and more energy efficient, and promote the development of China's high-end power equipment industry.
Vision: To become a highly trusted power equipment manufacturer.
Core values: scientific and technological innovation, unity and cooperation, continuous struggle, harmonious coexistence.
Jiangsu Beichen Hubang Electric Power Co., Ltd.

We’re a reliable partner that shapes our expertise into success for your project.

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Underground Transformer Industry knowledge
1.Introduction to Underground Transformers
Underground transformers stand as fundamental components within the intricate tapestry of modern power distribution systems. While above-ground transformers are more visible and commonly recognized, their underground counterparts serve an equally critical role, albeit concealed beneath the earth's surface. Understanding the importance and functionality of these underground units is essential to appreciate their significance in the realm of power distribution.
The Significance of Underground Transformers
Underground transformers play a pivotal role in power distribution by facilitating the transformation of high-voltage electricity from transmission lines into levels suitable for local consumption. Positioned within subterranean enclosures or vaults, their strategic placement shields them from external elements, ensuring increased protection against adverse weather conditions, vandalism, and accidental damage. This underground placement also aids in preserving the aesthetics of urban landscapes and minimizes space constraints prevalent in densely populated areas.
These transformers act as intermediaries, regulating and converting electricity to cater to the specific needs of residential, commercial, and industrial sectors. By stepping down the voltage to safer and more usable levels, they ensure a consistent and reliable power supply to homes, businesses, and essential infrastructure, sustaining daily operations without compromising on safety or efficiency.

2.Innovations in Underground Transformer Technology
Advanced Insulation and Cooling Systems
Recent technological advancements in underground transformers have brought about significant improvements in insulation and cooling mechanisms. Engineers and manufacturers have embraced innovative dielectric materials and insulating fluids, such as silicone-based liquids, to enhance the transformer's thermal efficiency and insulation properties. These materials offer superior dielectric strength, preventing electrical breakdown and ensuring safe and reliable operation even under demanding conditions.
Moreover, the integration of cutting-edge cooling systems has revolutionized the temperature regulation within transformers. Advanced cooling techniques, including forced air or liquid cooling systems, effectively dissipate heat, maintaining optimal operating temperatures and prolonging the transformer's lifespan. These improvements collectively contribute to enhanced reliability and efficiency, meeting the escalating demands of modern power distribution networks.
Compact Design and Integration
The evolution of transformer design has led to the development of more compact and adaptable underground transformers. These modern units are engineered with a focus on efficiency and space optimization, ensuring they occupy minimal underground real estate while accommodating increased power demands. The adoption of modular designs has streamlined installation processes, allowing for easier integration into existing underground infrastructure with reduced disruptions to urban environments.
Underground transformers, despite their hidden presence, form the backbone of efficient power distribution networks. Innovations in insulation, cooling, and design have elevated their functionality, ensuring reliable and uninterrupted electricity supply to urban and industrial areas. As technology continues to advance, these transformers will undergo further enhancements, adapting to evolving demands while maintaining their crucial role in sustaining a reliable and efficient power supply for communities worldwide.

3.Challenges and Future Outlook for Underground Transformers
Maintenance and Monitoring in Underground Environments
Maintenance and monitoring of underground transformers pose significant challenges due to their location in often inaccessible areas. It is imperative to implement robust remote monitoring systems equipped with predictive maintenance capabilities. Such systems enable the early detection of faults, optimizing transformer performance and minimizing downtime. Utilizing IoT-based sensors and advanced data analytics enables real-time monitoring, empowering utilities with proactive maintenance strategies.
Environmental and Regulatory Considerations
Adherence to stringent environmental regulations is a growing concern within the underground transformer sector. Efforts are directed towards utilizing eco-friendly insulating fluids and materials to minimize the ecological footprint. Addressing regulations pertaining to installation, leakage prevention, and decommissioning of underground transformers is critical to ensure compliance and mitigate potential environmental risks.