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3D Wound Core Energy-saving Technology Pioneer
3D Wound Core Energy-saving Technology Pioneer
As a leader in research, development and manufacturing of transformer energy-saving technology in China, Guangdong Tritype Electric is committed to promoting green energy-saving transformers and technologies to the power system, helping the world to build a low-carbon power grid.
Enter Tritype
Since
2015
Since
Patents
180+
Patents
On grid
200,000Sets
On grid
Five Leading Products
Five Leading Products
Fully insulated low- temperature-rise 3d wound core dry-type transformer
Fully insulated low- temperature-rise 3d wound core dry-type transformer
Fully insulated low- temperature-rise 3d wound core dry-type transformer adopts 3D wound core structure and a insulation system composed of NOMEX® aramid insulating paper, PIF polyimide film and German Elantas single-component environmentally friendly insulating paint, which has the characteristics of high efficiency, energy-saving, environmental-friendly, safety and reliability. It fully matches the requirements of green manufacturing.
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Open ventilated 3D wound core dry-type transformer
Open ventilated 3D wound core dry-type transformer
Open ventilated 3D wound core dry-type transformer adopts 3D wound core structure and composite insulation system of NOMEX insulation paper, PIF film and Elantas varnish, high efficiency, energy-saving, environmental-friendly, safety and reliablity.Whole lifecycle is in line with the principles of green design, with outstanding feature of green and energy saving, to help achieve the goal of " emission peak, carbon neutrality".
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Open Ventilated 3D Wound Core Dry Type Transformer with Integrated Encloser
Open Ventilated 3D Wound Core Dry Type Transformer with Integrated Encloser
In order to prevent the risks caused by violating installation, we provide users with comprehensive protection from the aspects of material, structure, function, etc.
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Open Ventilated Amorphous Alloy 3D Wound Core Dry Type Transformer
Open Ventilated Amorphous Alloy 3D Wound Core Dry Type Transformer
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Outdoor Open Ventilated 3D Wound Core Dry-type Transformer
Outdoor Open Ventilated 3D Wound Core Dry-type Transformer
In order to improve the safety of stand transformers, provide an open 3D wound core dry-type transformer that can be directly used in outdoor places, replace the oil-immersed transformer on the current urban and rural and street benches, prevent combustion and explosion accidents caused by transformer failures, and reduce the daily maintenance of the transformer.
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Solutions
Intelligent Grid
Intelligent Grid Intelligent Grid
Noise Pollution
Noise Pollution Noise Pollution
Site Selection
Site Selection Site Selection
Urban Waterlog
Urban Waterlog Urban Waterlog
High Salt Spray Area
High Salt Spray Area High Salt Spray Area
More
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Intelligent Grid
Intelligent Grid
In line with the development demands of intelligent grid, deep integration of intelligent components and HAIHONG intelligent energy-saving monitoring system (cloud platform), achieve the functions such as remote data collection and transmission, data analysis, fault warning and alarm, Enhance the safety production guarantee capability of substations, improve the intelligent level of the power grid and the lean management level of operation inspection, and empower the development of operation and maintenance management and efficiency improvement of intelligent substations.
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Noise Pollution
Noise Pollution
3D wound core creatively reforms the magnetic circuit structure of the traditional three-phase transformer, greatly reduces the noise of the transformer, and the operating sound is lower than 45db.It can be as low as the lowest class 1 standard (38 decibels) of the noise standard GB 3096-2008, providing a solution for residential areas that are plagued by noise from power distribution rooms, meeting the quiet living needs of surrounding residents, and effectively solving the problem of transformer noise disturbing residents and with outstanding environment benefit.
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Site Selection
Site Selection
In line with the green development concept of "carbon peak and carbon neutrality", the design is miniaturized in size, compact and reasonable in layout, lightweight in design, convenient to install and transport, deep into the load center,reduce resource consumption such as power loss in power distribution and distribution systems,It is convenient for the operation, transportation, maintenance, test and inspection of equipment, and provides practical industry solutions for the current global energy transformation.
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Urban Waterlog
Urban Waterlog
In the whole life cycle, it can effectively resist urban waterlogging caused by extreme weather such as rainstorms and floods, reduce the risk of failure and burning of power equipment after soaking, reduce the economic loss caused by long-term power outages and failures of transformers, and ensure the safety and efficiency of power transmission and distribution of the grid. , Stable operation, widely serving in the areas of typhoon and hurricane activity areas such as the southeast coast of China, Japan, South Korea and the United States.
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High Salt Spray Area
High Salt Spray Area
Use salt-spray-resistant materials (stainless steel) which with high-quality, combined with corrosion-resistant process design, prevent power equipment from oxidative expansion and shrinkage under harsh salt spray conditions, resulting in poor contact, component corrosion, power equipment problems, and avoid safety hazards such as short circuits and explosions caused by transformer corrosion and environmental pollution, extend the service life of the transformer.
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Tritype Electric commits to providing value-added products and services for our customer, ensure to meet our customer demands. We are looking forward to exploring more electrical solutions with all customers, helping enterprises and power grid users to achieve digital management, sustainable development, and a win-win green future.
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New Energy
Power System
Data Center and Electronic Appliance
Transportation Infrastructure
Architecture and Municipal
Zhongshan Automobile Terminal Charging Pile Project
New Energy
Zhongshan Automobile Terminal Charging Pile Project
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Domestic Waste Incineration Power Generation Project in Yinzhou District, Ningbo City
New Energy
Domestic Waste Incineration Power Generation Project in Yinzhou District, Ningbo City
CGN Guangdong Taipingling Nuclear Power Plant Phase I Project
New Energy
CGN Guangdong Taipingling Nuclear Power Plant Phase I Project
State Grid Corporation of China
New Energy
State Grid Corporation of China
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Charging Pile Charging Pile Charging Pile
Waste Incineration Power Generation Waste Incineration Power Generation Waste Incineration Power Generation
Nuclear Power Generation Nuclear Power Generation Nuclear Power Generation
Wind Power Wind Power Wind Power
More New Energy Case
Guangdong Power Grid DC Back-to-Back Dongguan Project
Power System
Guangdong Power Grid DC Back-to-Back Dongguan Project
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China Southern Power Grid China Southern Power Grid China Southern Power Grid
More Power System Case
Guangzhou Yuexin Semiconductor Project
Data Center and Electronic Appliance
Guangzhou Yuexin Semiconductor Project
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Data Center Data Center Data Center
More Data Center and Electronic Appliance Case
Guangzhou Metro Line 1
Transportation Infrastructure
Guangzhou Metro Line 1
More Details +
Guangzhou Baiyun Airport Project
Transportation Infrastructure
Guangzhou Baiyun Airport Project
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Hong Kong-Zhuhai-Macao Bridge Project
Transportation Infrastructure
Hong Kong-Zhuhai-Macao Bridge Project
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Nansha Seaport Container Terminal Project
Transportation Infrastructure
Nansha Seaport Container Terminal Project
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Rail Transit Rail Transit Rail Transit
Airport Airport Airport
Road Road Road
Port Terminal Port Terminal Port Terminal
More Transportation Infrastructure Case
Beijing 2022 Winter Olympics and Paralympics
Architecture and Municipal
Beijing 2022 Winter Olympics and Paralympics "Ice Cube" Project
More Details +
Shenzhen Version Xiaotangshan Hospital Project
Architecture and Municipal
Shenzhen Version Xiaotangshan Hospital Project
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Government Projects Government Projects Government Projects
Hospitals Hospitals Hospitals
More Architecture and Municipal Case
News Information
More News
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.
A High-Quality Transformer Boosts Confidence for New Energy Grid Integration
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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.
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
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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.
Still Operational After 60-Hour Flood Submersion: Distribution Transformer Resilience Behind a Thank-You Letter from Guigang, Guangxi
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