Distribution Transformer

Product Description:

1. Strong adaptability: It has high temperature resistance and overload capacity, and can operate stably for a long time in harsh environments such as high temperature and high load rate.
2. Exquisite appearance: The product has undergone comprehensive polishing and rust removal treatment, using powder electric spraying technology and equipped with a wide sheet heat sink to ensure that the coating is long-lasting and does not fade.
3. Leak free design: The sealing element is made of acrylic material, and one-time molding technology ensures that the product will never leak. The equipment undergoes positive and negative pressure leak testing before leaving the factory, ensuring reliable quality.
4. Safety and environmental protection design: The materials and processes fully comply with safety and environmental protection requirements, do not release toxic gases, have low smoke concentration during combustion, are non corrosive, and ensure that the equipment is environmentally friendly.

Product features:

1. Low loss design: Adopting a new type of iron core and optimized winding structure design, the no-load loss of traditional transformers is reduced by more than 20%, and the load loss is reduced by more than 10%, significantly improving energy efficiency.
2. Low noise operation: Using high-quality silicon steel sheets and optimized magnetic circuit design, the noise level is significantly reduced, meeting the environmental requirements of modern cities and residential areas.
3. High reliability: The winding and body are carefully designed to have strong short-circuit resistance. Using high-quality insulation materials and high-temperature resistant transformer oil to ensure safe operation and extended lifespan.
4. Environmental protection and energy conservation: The insulation oil adopts pollution-free and recyclable environmentally friendly insulation oil. The product materials are recyclable, with excellent sealing performance, no leakage, and maintenance free.
5. Strict quality inspection: Transformers must undergo rigorous testing in accordance with national standards GB6450-1986 and IEC 60076 before leaving the factory, including multiple key items such as partial discharge, lightning impulse, noise, etc., to ensure the high quality and reliability of the product.

Main parameters:

Voltage level: High voltage side 6kV~35kV, low voltage side 0.4-15kV

Capacity range: 30kVA~8000kVA

Cooling method: Oil immersed self cooling (ONAN)

Connection group: Dyn11 or Yyn0

Execution standards:

GB 1094 Power Transformers

GB/T 6451 Technical Parameters and Requirements for Oil immersed Power Transformers

GB/T 10228 Technical Parameters and Requirements for Power Transformers

IEC 60076 Power Transformers

IEC 60354 Load Guide for Transformers

Our technological advantages:

1. Shanghai Zhiyou International's leading R&D technology cloud platform

Integrating electromagnetic optimization design, parametric drawing, performance analysis and structural optimization, automatic drawing, and other functions of transformers to achieve resource sharing in transformer design, as well as searching, modifying, and version control of various data information.

2. Simulation analysis

The current field, temperature field, electric field, leakage magnetic field, wave process, and short-circuit force of transformers. The research and design of each series of products are carried out through simulation analysis of flow and temperature fields to determine the average temperature rise of the coil and the hot spot temperature seat, ensuring product performance.

3. Smart operation and maintenance platform

By collecting key data such as temperature, current, voltage, vibration, and grid harmonics of transformers, online power quality analysis, fault alarms, and installation on mobile phones can be achieved.

 

Use Scenarios

Urban and Rural Power Distribution Network Deployment
In the context of municipal energy distribution, the distribution transformer is crucial for stepping down high voltage electricity to consumer-usable levels while maintaining energy efficiency and grid stability. Its design supports peak load adaptability in urban centers and rural islands, where reliability and low noise emissions are vital. Its environmentally compliant construction also facilitates adherence to local codes and reduces ecological footprint. Integration with supervisory control and data acquisition (SCADA) systems allows utilities to monitor transformer status and optimize grid performance efficiently.

Industrial Park Energy Management Applications
Within industrial parks requiring stable and robust power delivery, this power distribution transformer ensures consistent voltage regulation and load handling capacity for machinery and facility systems. Its overload tolerance supports fluctuating electrical demands inherent in manufacturing processes, minimizing downtime and enhancing productivity. The transformer's durable build and compliance with safety standards mitigate operational risks, providing a dependable backbone for energy-intensive industrial workflows and enabling seamless integration with existing electrical infrastructure.


FAQ

What materials are used in the distribution transformer to ensure environmental safety?
Our distribution transformer uses pollution-free, recyclable insulation oil and materials that emit low smoke and no toxic gases during combustion. These eco-friendly components meet international environmental standards, ensuring both safety and sustainability in industrial power applications.

Can Shanghai Zhiyou customize transformers for specific industrial voltage requirements?
Yes, we provide customization within the product’s voltage range of 6kV to 35kV on the high voltage side and 0.4kV to 15kV on the low voltage side. Clients can specify detailed parameters to receive tailored power transformers suited to their unique system demands.

What installation considerations are important for the distribution transformer in urban environments?
Our electrical transformer features a low noise level and leak-free design, making it ideal for urban and residential installations. Proper placement with adequate ventilation is essential to maintain cooling efficiency as the transformer uses oil-immersed self-cooling (ONAN) to ensure safe, reliable operation.

How does Shanghai Zhiyou ensure high quality and reliability in its transformer logistics and delivery?
Delivery timelines depend on order size and specifications. All our transformers undergo strict testing following GB and IEC standards before shipment. We coordinate closely with clients to provide accurate delivery estimates and ensure secure transportation tailored to industrial and commercial project schedules.

Ordering Notice:

1. Please provide detailed parameters of the product.
2. Please provide us with as much product related information as possible regarding the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, so that we can provide you with a faster and more accurate quotation.
3. Please provide the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, send email to: shanghaizhiyou@gmail.com We will reply as soon as we receive the email.
4. You can also quickly contact our sales manager Yang through the following contact information: WeChat：+ 86 13122066665 or WhatsApp:+ 86 189 3091 2328.

We are willing to serve you with our professionalism, sincerity, and integrity.