Are you curious about where to find the best winding distribution transformers in China? With the growing demand for reliable energy solutions, choosing the right factory can make all the difference. By comparing the top three manufacturers, you can ensure quality, efficiency, and cost-effectiveness for your projects. Imagine the peace of mind that comes with knowing you’ve selected the best options available. Ready to discover which factories stand out from the rest? Let’s dive in and explore the top contenders that could elevate your energy solutions to the next level!

33kV Step-down Three-Phase Distribution-transformer

Product Details: 33kV Step-down Three-Phase Distribution-transformer is a low-loss, low noise, low partial discharge, low temperature rise and energy-saving transformer applicable to the 33kV power transmission and transformation system. It complies with IEC standards and features a sealed structure to protect the insulating oil.

Technical Parameters:
– Voltage class: 33kV
– Capacity: 630～63000kVA
– Short circuit impedance: 6.5-10.5%
– No load current: ＜0.3~1.2%
– Losses: no-load losses comply with IEC standard requirements

Application Scenarios:
– Power plant
– Substation
– Mining enterprise
– Steel plant
– Residential area
– Hospital building

Pros:
– Low loss: No-load loss is 40% lower and on-load loss is 15% lower than GB6451-19…
– Low noise: Less than 60dB, can reach less than 58dB with special requirements.

Cons:
– Limited information on specific maintenance requirements.
– Potentially high initial investment cost.

China Distribution Transformer Suppliers, Manufacturers, Factory – Cost …

Product Details: Distribution transformers available in various specifications including single phase and three phase models, with power ratings ranging from 25 kVA to 3000 kVA.

Technical Parameters:
– Rated Power: 25 kVA to 3000 kVA
– Primary Voltage: 33 kV, 11 kV, 0.69 kV, etc.

Application Scenarios:
– Power distribution in residential and commercial areas
– Industrial applications requiring voltage step-down

Pros:
– High quality and competitive pricing
– Wide range of power ratings and configurations

Cons:
– Limited information on specific technical specifications
– Potentially high shipping costs for international deliveries

10kv class three-phase oil-immersed distribution transformer

Product Details: 10kV class three-phase oil-immersed distribution transformer with rated power from 30kVA to 3150kVA, designed for high efficiency and low noise.

Technical Parameters:
– Primary Voltage Rating: 6kV, 6.3kV, 10kV, 10.5kV, 11kV
– Cooling Method: ONAN / ONAF

Application Scenarios:
– Power distribution in industrial and commercial settings
– Energy-saving applications in urban infrastructure

Pros:
– Low loss and high efficiency
– Fully sealed structure enhances reliability and reduces maintenance

Cons:
– Higher initial cost compared to conventional transformers
– Limited to specific ambient temperature and altitude conditions

Three-Winding Transformer | Three-Phase Transformer | Daelim

Product Details: Three-winding transformers are single-phase transformers that include a primary, secondary, and tertiary winding, allowing for voltage distribution and balancing.

Technical Parameters:
– Primary winding for input voltage
– Secondary winding for output voltage
– Tertiary winding for auxiliary equipment

Application Scenarios:
– Power stations
– Solar grids
– Wind mechanisms

Pros:
– Allows for transfers of electricity to multiple loads of varying voltage
– Supports voltage transfers for additional equipment and appliances

Cons:
– Difficulty in finding replacements for three-winding transformers
– More complex setup compared to two-winding transformers

Related Video

Comparison Table

Frequently Asked Questions (FAQs)

What is a three winding distribution transformer?

A three winding distribution transformer is a type of transformer that has three sets of windings, allowing it to manage multiple voltage levels. This design is particularly useful for distributing electrical power efficiently in various applications, including industrial and commercial settings.

Why are three winding transformers used in factories?

Three winding transformers are used in factories to provide flexibility in voltage regulation and to connect different voltage systems. They help in managing power distribution effectively, ensuring that machinery and equipment receive the appropriate voltage for optimal performance.

How do I choose the right factory for purchasing a transformer?

When choosing a factory, consider factors like their reputation, production capacity, quality certifications, and customer reviews. It’s also helpful to inquire about their experience in manufacturing three winding transformers and their ability to customize products to meet your specific needs.

What quality standards do Chinese transformer factories follow?

Chinese transformer factories typically adhere to international quality standards such as ISO 9001 and IEC standards. These certifications ensure that the transformers are manufactured with high-quality materials and undergo rigorous testing to guarantee safety and reliability.

Can I get customized transformers from Chinese factories?

Yes, many Chinese factories offer customization options for three winding transformers. You can discuss your specific requirements, such as voltage ratings, sizes, and additional features, to ensure the transformer meets your operational needs.