Power Transformer 66KV-330KV

Tengyi power transformers efficiently transfer electrical energy between circuits, adjusting voltage levels for safe and effective power distribution and utilization.

Distribution Transformer

Tengyi distribution transformers provide reliable, efficient voltage reduction for safe power distribution to residential and commercial end-users, typically used to convert primary distribution voltages (like 11kV or 33kV) to lower utilization voltages (like 400V/230V).

Three Phase Pad Mount Transformer

Our three-phase pad-mounted transformer is a ground-level, enclosed unit that steps down voltage for underground residential and commercial power distribution, mostly suitable for commercial centers, residential areas, industrial and mining enterprises, hospitals, schools, airports, stations, ports, subways and other places.

Single Phase Pad Mount Transformer

Tengyi’s single-phase pad-mounted transformer provides compact, reliable voltage reduction for localized underground distribution to residential and small commercial areas. Designed for outdoor installation on a concrete slab or pad, it serves as a crucial component in the electrical grid, typically stepping down higher distribution voltages (like 15kV, 25kV, or 35kV) to the standard single-phase utiiization voltage (l20/240V,
120/208V) used to power residential homes, small businesses, and light commercial loads.

Single Phase Pole Mount Transformer

Tengyi single-phase pole mount transformers step down distribution line voltage for residential customer service connections and provide durable, efficient overhead voltage transformation for reliable residential and rural power service.

Prefabricated Substation

Tengyi prefabricated substation is a compact, factory-assembled unit for high/low voltage power distribution, and is an integrated power distribution solution that combines high-voltage electrical equipment, power transformers, and low-voltage electrical equipment.

Dry Type Transformer

Our dry-type transformer with high and low voltage winding is sealed with the thin layer epoxy resin, which has the advantages of flame retardant, self-extinguishing, moisture-proof and heat dissipation. lt can go deep into the load center, like high-rise buildings, airports, docks, power plants, residential areas, complete sets of substation, and other places.

Renewable Energy Transformer

Unlock the full potential of your wind, solar, and storage projects. Our Renewable Energy Transformers are not merely adapted, they are purpose-built to manage intermittent outputs, ensure grid code compliance, and maximize energy harvest.

Wide Applications

Tengyi products cater to a wide market, offering innovative, high-quality solutions for diverse utility, industrial, commercial, and residential applications.

Data Center

Transformers for data centers ensure clean, stable, and redundant power to maximize uptime and protect sensitive server equipment from electrical disturbances.

Industrial Applications

Factories and production plants that rely on transformers to power machinery and operations. Used in manufacturing facilities to power machinery that operates at different voltage levels.

Power Transmission

Essential in power plants to step up voltage for transmission over long distances, and then step down voltage for distribution to residential and commercial users.

Transportation System

Involved in the development and maintenance of transportation networks, such as roads and railways, that use transformers for electrification and operational power needs.

Renewable Energy

Businesses focused on renewable energy sources, such as wind and solar, that use transformers to integrate power into the grid and manage energy storage systems.

Construction

Large construction projects, including residential, commercial, and infrastructure, require transformers to provide power during and after construction.

About Tengyi

We serve as the designated drafting unit for China’s national standard for smart transformers and are a trusted cooperative processing partner for globally recognized transformer manufacturers.

With annual sales reaching 4.5 billion RMB and exports totalling 450 million RMB, we are proud to be recognized as one of the leading products in the medium and high voltage transformer market by a prestigious international transformer magazine.

Production Equipment

Tengyi production equipment enhances manufacturing efficiency, precision, and quality, supporting various industries.

Production Details

We are dedicated to meticulous attention to detail, ensuring exceptional quality and customer satisfaction in every product.

Material Use

We use high-strength materials to ensure durability, reliability, and long-lasting performance in all our products.

Testing System

Every product undergoes rigorous testing before delivery and is accompanied by a comprehensive test report.

We Provide Full Services

Tengyi offers comprehensive transformer and substation solutions tailored to meet the diverse needs of various industries. Our products are designed to ensure optimal performance, reliability, and efficiency in power distribution and management.

Designed for optimal energy conversion, reducing losses and operational costs.

Built with high-quality materials to ensure long-lasting performance and reliability.

Tailored to meet specific industry requirements and applications.

Full support from design to installation and maintenance.

Global Cases

The Philippines

Dominica

Austrilia

United States

Guyana

Argentina

Tengyi Product Superiority

Tengyi transformers excel in efficiency, durability, and innovation, offering tailored, eco-friendly, and cost-effective solutions with comprehensive support.

Low Loss

Tengyi transformers are engineered to minimize energy losses, significantly enhancing overall system efficiency and reducing operational costs.

High Efficient

Our transformers are designed to achieve maximum energy conversion efficiency, ensuring optimal performance and reduced energy waste.

Excellent Quality

Manufactured using top-tier materials and stringent quality control processes, Tengyi transformers deliver exceptional durability and long-lasting performance.

High Stability

With robust construction, advanced technology, Tengyi transformers provide consistent, reliable performance, maintaining stability under various operating conditions.

Meet High Standards

Tengyi transformers comply with international quality and safety standards, ensuring they meet the rigorous demands of various industrial applications.

Full Customization

Offering bespoke solutions, Tengyi transformers can be customized to meet specific requirements, providing tailored designs for unique operational needs.

Strategic Cooperation

We offer the best solutions for your actual requirements.

Talk to our experts to get your tailor-made solutions.