HAIHONG Electric’s Green Energy-Saving Transformer Innovations Empower Hong Kong’s Power Distribution Upgrade

Recently, HAIHONG Electric was invited to Hong Kong for the 22nd Anniversary Celebration of the Institute of Operating Engineers (Hong Kong Branch). As a global leader in transformers and power equipment manufacturing, HAIHONG showcased multiple innovative technologies at the event, including 3D Wound Core Technology, Open Ventilated 3D Wound Core Dry-type Transformers, Amorphous Alloy 3D Wound Core Transformers, Ultra-compact Double-layer Substations, and Ultra-compact Integrated One-stop Super-fast Charging Stations. These advancements garnered significant attention from industry experts and attendees.

Energy-Saving Transformer "Core" Leads Green Power Distribution Reform

The 3D Wound Core Transformer offers advantages such as low no-load loss, reduced noise, strong short-circuit resistance, and high overload capacity. It empowers various sectors to build safe, highly reliable, and energy-efficient power distribution systems, providing robust technical support for Hong Kong’s power projects in enhancing energy utilization, ensuring supply stability, and advancing green grid development.

As a core hub for the digital economy in the Asia-Pacific region, Hong Kong’s data center industry is rapidly expanding. HAIHONG’s Amorphous Alloy 3D Wound Core Transformers, with their ultra-low energy consumption, significantly reduce operational costs for data centers. This supports Hong Kong’s role as a key node in the "Digital Silk Road" while delivering stable, energy-efficient, safe, and highly reliable power distribution for the city’s data center industry.

High Efficiency, Compact Design: "Small Changes, Big Improvements" for Urban Development

With Hong Kong’s highly limited land resources, spatial efficiency of power equipment is a critical challenge. HAIHONG’s ultra-compact product series breaks spatial constraints through innovative design:

Open Ventilated 3D Wound Core Dry-type Transformer:
Reduces volume by  28% and weight by  44% (compared to cast resin dry-type transformers of the same capacity). Its lightweight, compact design enables vertical transport via elevators, making it ideal for high-rise buildings and densely populated areas in Hong Kong, facilitating transformer upgrades.

Ultra-compact Double-layer Substation:
Cuts land footprint by over 60% (vs. single-container substations of the same capacity). Features rapid deployment and smart monitoring, suited for grid upgrades and industrial park power distribution.

Ultra-compact Integrated One-stop Super-fast Charging Station:
Occupies 61% less space (vs. container substations + DC charging piles) while offering strong overload capacity, simplified installation, and reduced civil engineering costs. Meets Hong Kong’s demand for large-scale ultra-fast and fast-charging infrastructure.

HAIHONG’s 3D Wound Core energy-saving solutions empower efficient power distribution in the Hong Kong Special Administrative Region.

This showcase in Hong Kong not only highlights the company’s leadership in power equipment but also delivers ultra-compact, energy-saving, safe, and highly reliable solutions tailored to the high-density energy demands of an international metropolis. Every HAIHONG technology precisely addresses Hong Kong’s limited urban space and concentrated power loads, offering more efficient and eco-friendly energy solutions for Hong Kong and global markets. Moving forward, HAIHONG will continue to drive innovation, accelerating the optimization and upgrade of the global energy landscape.

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