News Center

2026-10

27

Haihong Electric’s Innovative Technologies Unveiled at the 2026 Academic Symposium of the Transmission and Transformation Materials Special Committee of the Chinese Society for Electrical Engineering

For Haihong, this participation is more than a simple technology showcase. The Company came to the event with mature power distribution solutions for industry exchanges, and gained the latest development trends and expert consensus in the field of transmission and transformation materials.

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2026-10

19

Seizing the holiday window for technical transformation, Haihong Electric collaborates with the customer to advance energy-saving renewal of transformers

Large-scale equipment renewal and the delivery of dual carbon goals are ultimately reflected in the application of energy-saving technologies, driving green transformation of high-energy-consuming enterprises.

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2026-10

08

A High-Quality Transformer Boosts Confidence for New Energy Grid Integration

When evaluating the quality of a transformer, we should not only refer to the parameters on the nameplate, but also its actual available overload margin, impact resistance and stable long-term operation performance.

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2026-10

01

Insights from the First-Year Operation of the World’s First 110kV Amorphous Alloy 3D Wound Core Oil-Immersed Power Transformer with Ultra Grade-1 Energy Efficiency

The demonstration of the world’s first 110kV amorphous alloy 3D wound core oil-immersed power transformer with Ultra Grade-1 energy efficiency represents the synergy of national policy guidance, technological innovation of amorphous alloy 3D Wound Core and on-site grid practice. More than just an energy-saving transformer, it epitomizes the extension of China’s original soft-magnetic-material and 3D Wound Core technologies toward high-end main-grid power equipment.

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2026-09

30

Still Operational After 60-Hour Flood Submersion: Distribution Transformer Resilience Behind a Thank-You Letter from Guigang, Guangxi

This thank-you letter validates the disaster-resistance performance of 3D Wound Core dry-type transformers and chronicles Haihong Electric’s dedication and emergency support during the floods.

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2026-09

24

Building Greater Bay Area Ultra-Charging Interconnection: Constrained by Space, Empowered by Collaboration ——Haihong Electric’s Compact Equipment Deployed in Hong Kong: Infrastructure Integration in the Greater Bay Area

The deployment of Haihong Electric’s advanced energy-saving power distribution equipment in Hong Kong serves as a vivid example of Guangdong-Hong Kong industrial coordination, technology exchange and co-development of public infrastructure. It achieves deep integration of advanced mainland intelligent manufacturing technologies, Hong Kong’s high-density urban scenarios and cross-boundary travel demands across the Greater Bay Area.

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