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Seizing the holiday window for technical transformation, Haihong Electric collaborates with the customer to advance energy-saving renewal of transformers
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.
A High-Quality Transformer Boosts Confidence for New Energy Grid Integration
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.
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
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.
2020-11
25

Guangzhou Power Supply Bureau Distribution Network Innovation Technology Exchange Meeting and Haihong Electric Guangdong-Hong Kong-Macau Greater Bay Area Tour Exhibition (Guangzhou Station) was successfully held

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2020-11
13

Excellent craftsman, both moral and technical skills, excellence--Haihong, open the backbone of production to visit the Pearl River Delta craftsman spirit exhibition hall

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2020-11
11

Haihong's green and high-efficiency pre-installed substation for charging piles appeared at Shenzhen International Charging Pile Exhibition

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2020-11
05

Small body shows great energy——Records of two new Haihong products being put into operation in urban villages in Guangzhou

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2020-11
05

Haihong Electric's outdoor open-type three-dimensional wound core dry-type transformer was successfully connected to the power grid in Yunnan

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2020-10
31

High-efficiency green distribution transformer technology exchange meeting was successfully held in Dongguan

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