Professional Optimized Solutions from Hualai Electric
In the field of power transmission and distribution, the energy efficiency and operational reliability of transformers have always been core concerns of the power industry. Thanks to excellent heat dissipation performance and strong overload capacity, oil-immersed transformers are widely applied in various power grid and engineering scenarios. However, with the continuous growth of global power demand and increasingly stringent environmental protection and energy-saving standards, many traditional 20KV oil-immersed transformers are plagued by low energy efficiency, high operating energy consumption and cumbersome daily maintenance. Meanwhile, alternative power equipment has obvious limitations in practical application: although dry-type transformers feature maintenance-free advantages, their heat dissipation efficiency and large-capacity overload performance cannot match oil-immersed transformers in high-voltage and heavy-load scenarios; box-type substations with high integration also suffer from insufficient scalability and flexibility in complex and customized engineering environments.
To solve the industry pain points of low energy efficiency and difficult maintenance of traditional 20KV oil-immersed transformers, Jiangsu Hualai Electric Technology Co., Ltd., a national high-tech enterprise specialized in R&D and manufacturing of power transmission and distribution equipment, launches professionally optimized 20KV oil-immersed transformer solutions. Rooted in years of engineering accumulation and technological innovation, the company relies on its 100-mu standardized manufacturing base, professional technical team composed of senior engineers and intermediate and senior technicians, and strict ISO 9001 quality management system to upgrade product design and production technology in an all-round way.
Hualai’s upgraded 20KV oil-immersed transformers perfectly retain the inherent advantages of traditional oil-immersed products such as stable heat dissipation and strong load resistance. Through optimized iron core structure, high-quality winding configuration and advanced manufacturing craftsmanship, the products effectively reduce no-load loss and load loss, greatly improve overall energy conversion efficiency, and significantly lower long-term grid operating costs. In addition, the company has comprehensively optimized the internal structure and disassembly and maintenance procedures of the transformer, realizing simpler daily inspection, fault troubleshooting and routine maintenance, which balances high efficiency, energy saving and operational convenience while ensuring full compliance with IEC 60076 international standards and national energy-saving product certification requirements.
In practical engineering applications, Hualai 20KV oil-immersed transformers deliver stable and efficient performance in industrial and mining power supply, commercial park power distribution, urban and rural grid upgrading and reconstruction projects. Equipped with a scientific and reasonable oil-immersed circulating cooling system, the products maintain stable output under long-term heavy-load continuous operation, effectively delay equipment aging, and greatly extend the overall service life. Adhering to the corporate philosophy of integrity and innovation, Hualai’s oil-immersed transformer series have obtained multiple professional certifications including PCCC certification, and are widely recognized by customers across more than 16 provinces and cities in China and global markets for their high quality and energy-saving advantages.
Product Core Features
1. High-efficiency Energy Conversion & Low Operating Cost: Adopting optimized magnetic circuit design and high-quality raw materials, the transformer minimizes operating energy loss, achieves superior energy-saving performance, and effectively reduces long-term grid operation and power consumption costs.
2. Optimized Structure & Easy Maintenance: The overall structural layout is scientifically upgraded, with standardized internal components and convenient disassembly and inspection procedures, which simplifies daily maintenance work, reduces manual maintenance costs, and improves operational stability.
Daily Operation & Maintenance Tips
1. Regularly inspect the transformer’s oil level and oil quality to ensure the normal circulation and heat dissipation efficiency of the internal cooling system, avoiding equipment failure caused by oil deterioration or insufficient oil volume.
2. Conduct standardized maintenance in strict accordance with equipment operation specifications, timely replace aging and worn parts, eliminate potential safety hazards, and effectively extend the service life of the 20KV oil-immersed transformer.
Contact Us for Custom Solutions & Factory Cooperation
Jiangsu Hualai Electric Technology Co., Ltd. always adheres to the service tenet of leading the power manufacturing industry and serving the power cause, providing global customers with high-quality, energy-saving and low-carbon power transformer products and one-stop technical solutions. We sincerely welcome domestic and foreign customers to consult products, quote projects and visit our factory for on-site inspections and win-win cooperation.
Official Website: https://www.hualaipower.com/
Email: hualaipower@gmail.com
WhatsApp: +86 18852130008 / +86 18914882008
