Are you curious about where the best winding transformers in China are made? In this article, we’ll explore two leading factories that stand out in quality and innovation. Join us as we compare their strengths, production techniques, and what makes them the top choices for businesses worldwide.
3 Phase Two-winding Amorphous Alloy Transformer
Product Details: 3 Phase Two-winding Amorphous Alloy Transformer, oil-immersed type, features low noise, low loss, high reliability, and hermetically sealed structure.
Pros:
– High mechanic strength and anti-short circuit capability
– Excellent overload capability under 110% rated load
– Low loss and energy-saving
– Compact size and low installation space requirement
– Meets or exceeds China GB, international IEC, and industrial standards
Cons:
– Limited information on specific maintenance requirements
– Potentially higher initial cost compared to traditional transformers
China 66KV Three Phase 2 Winding OLTC Power Transformer Suppliers …
Product Details: 66KV Three Phase 2 Winding OLTC Power Transformer with high voltage options of 63KV, 66KV, and 69KV, low voltage options of 6.3KV, 6.6KV, 10KV, 10.5KV, and 11KV, and rated power ranging from 6300kVA to 63000kVA. Connection symbol: YNd11.
Pros:
– 2-Years Warranty
– 14 years of manufacturing and exporting experience
Cons:
– Limited to specific voltage and power ratings
– Potentially high no-load and on-load losses
20000kVA 33kV 3-phase 2-winding Power Transformer with OCTC
Product Details: 20000kVA 33kV 3-phase 2-winding Power Transformer with OCTC, designed for low noise, low partial discharge, and high short circuit withstand capability. It features advanced design software for electromagnetic calculations and structural design, ensuring reliability and safety.
Pros:
– Low noise operation
– High resistance to short-circuit capacity
– Low partial discharge, extending transformer service life
Cons:
– Requires careful installation and maintenance
– Potentially high initial cost
China 110kV 3-Phase 2-Winding Power Transformer Suppliers …
Product Details: 110kV 3-Phase 2-Winding Power Transformer designed for low partial discharge, low loss, low noise, light weight, and high reliability. Capacity range: 6300kVA-100000kVA. Operating temperature: +40 °C to -30 °C. Complies with IEC and ANSI standards.
Pros:
– Low loss due to optimized conductor transposition and core design.
– High resistance to short circuits and good mechanical strength.
– Low noise levels and low temperature rise.
– High earthquake resistance.
Cons:
– Limited operating altitude of ≤1000m.
– Transport speed must not exceed 15km/h.
China Customized Winding Transformer Bobbin Manufacturers, Suppliers …
Product Details: Winding Transformer Bobbin, Model Numbers: UU10, UU16, EF12.6, ED25.8, EE19, EL19, EPC19, EFD50, UU25, UU35, EE25, EC39, EE65, EI40, EE16, EE22. Usage: Electronic/Transformer. Material: Phenolic/Bakelite/Pbt/Lcp/Nylon/Plastic. Certification: USI9001, Ul, CE, Rohs.
Pros:
– Wide range of models and specifications
– Custom design and OEM services available
Cons:
– Limited information on specific performance metrics
– Potential issues with material quality if not specified
China 66kV 3-Phase 2-Winding Power Transformer Suppliers, Manufacturers …
Product Details: 66kV 3-Phase 2-Winding Power Transformer, Capacity range: 1000kVA-31500kVA, Cooling Method: Oil-immersed Type Transformer, Operating Ambient Temperature: +40 °C–30 °C, Operating Altitude: ≤1000m, Standard: IEC 60076-1:2000, IEC 60076-2:1993, IEC 60076-3:2000, IEC 60076-5:2006, IEC 60137:2003; ANSI, IEEE, AS, etc.
Pros:
– Low loss due to optimized transposition and magnetic shielding structure.
– High resistance to short circuit with advanced winding techniques.
– Low noise from improved core stacking technology.
– Low temperature rise with axial oil channels.
Cons:
– Limited operating altitude of ≤1000m.
– Transport speed not exceeding 15km/h may delay delivery.
2 winding transformer- China Suppliers Manufacturers Factory
Product Details: 2 winding transformer – China Suppliers Manufacturers Factory. Exceptional customer service is always a top priority. Quality is the life of the company, and reputation is the soul of it.
Pros:
– High build quality
– Exceptional customer service
Cons:
– Price may be high
– Limited product range
China 110kV High Voltage Three Phase Two Winding NLTC Power Transformer …
Product Details: 110kV High Voltage Three Phase Two Winding NLTC Power Transformer with a capacity range from 10,000 to 63,000kVA, commonly 31,500kVA. Maximum capacity produced is 100,000kVA. Designed for transmission and distribution of electrical power.
Pros:
– High capacity range suitable for various applications.
– Complies with international quality standards (ISO 9001).
Cons:
– Limited to specific environmental conditions (altitude and temperature).
– Customization may be required for specific client needs.
6300kVA 66kV 3-phase 2-winding Power Transformer with OLTC
Product Details: 6300kVA 66kV 3-phase 2-winding Power Transformer with OLTC. High quality oil immersed transformer designed for low noise, low partial discharge, and high short circuit withstand capability. Features advanced design software for electromagnetic calculations and structural design.
Pros:
– Optimized design for low noise and low partial discharge.
– High short-circuit withstand capability.
Cons:
– Limited information on specific performance metrics.
– Potentially high initial investment cost.
China 15MVA Transformer Suppliers, Manufacturers – Factory Direct Price …
Product Details: 15MVA transformer with voltage ratings of 33kV/66kV/110kV/220kV/400kV, cooling methods ONAN/ONAF/ONAF+ODAF, impedance voltage options of 6%/7%/8%/9%, short circuit impedance of 10%/12.5%/15%, and tap changers OLTC/RLTC.
Pros:
– High efficiency
– Low noise
– Low loss
– Excellent insulation performance
– Strong overload capacity
– Long service life
Cons:
– Specific cooling method may not suit all environments
– Higher initial investment compared to smaller transformers
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| 3 Phase Two-winding Amorphous Alloy Transformer | 3 Phase Two-winding Amorphous Alloy Transformer, oil-immersed type, features low noise, low loss, high reliability, and hermetically sealed structure. | – High mechanic strength and anti-short circuit capability – Excellent overload capability under 110% rated load – Low loss and energy-saving – Compac… | – Limited information on specific maintenance requirements – Potentially higher initial cost compared to traditional transformers | www.tailongtransformer.com |
| China 66KV Three Phase 2 Winding OLTC Power Transformer Suppliers … | 66KV Three Phase 2 Winding OLTC Power Transformer with high voltage options of 63KV, 66KV, and 69KV, low voltage options of 6.3KV, 6.6KV, 10KV, 10.5KV… | – 2-Years Warranty – 14 years of manufacturing and exporting experience | – Limited to specific voltage and power ratings – Potentially high no-load and on-load losses | www.goodtransformer.com |
| 20000kVA 33kV 3-phase 2-winding Power Transformer with OCTC | 20000kVA 33kV 3-phase 2-winding Power Transformer with OCTC, designed for low noise, low partial discharge, and high short circuit withstand capabilit… | – Low noise operation – High resistance to short-circuit capacity – Low partial discharge, extending transformer service life | – Requires careful installation and maintenance – Potentially high initial cost | www.qretransformer.com |
| China 110kV 3-Phase 2-Winding Power Transformer Suppliers … | 110kV 3-Phase 2-Winding Power Transformer designed for low partial discharge, low loss, low noise, light weight, and high reliability. Capacity range:… | – Low loss due to optimized conductor transposition and core design. – High resistance to short circuits and good mechanical strength. – Low noise lev… | – Limited operating altitude of ≤1000m. – Transport speed must not exceed 15km/h. | www.hydgetpower.com |
| China Customized Winding Transformer Bobbin Manufacturers, Suppliers … | Winding Transformer Bobbin, Model Numbers: UU10, UU16, EF12.6, ED25.8, EE19, EL19, EPC19, EFD50, UU25, UU35, EE25, EC39, EE65, EI40, EE16, EE22. Usage… | – Wide range of models and specifications – Custom design and OEM services available | – Limited information on specific performance metrics – Potential issues with material quality if not specified | www.transformerbobbin.com |
| China 66kV 3-Phase 2-Winding Power Transformer Suppliers, Manufacturers … | 66kV 3-Phase 2-Winding Power Transformer, Capacity range: 1000kVA-31500kVA, Cooling Method: Oil-immersed Type Transformer, Operating Ambient Temperatu… | – Low loss due to optimized transposition and magnetic shielding structure. – High resistance to short circuit with advanced winding techniques. – Low… | – Limited operating altitude of ≤1000m. – Transport speed not exceeding 15km/h may delay delivery. | www.hydgetpower.com |
| 2 winding transformer- China Suppliers Manufacturers Factory | 2 winding transformer – China Suppliers Manufacturers Factory. Exceptional customer service is always a top priority. Quality is the life of the compa… | – High build quality – Exceptional customer service | – Price may be high – Limited product range | www.shengtetransformer.com |
| China 110kV High Voltage Three Phase Two Winding NLTC Power Transformer … | 110kV High Voltage Three Phase Two Winding NLTC Power Transformer with a capacity range from 10,000 to 63,000kVA, commonly 31,500kVA. Maximum capacity… | – High capacity range suitable for various applications. – Complies with international quality standards (ISO 9001). | – Limited to specific environmental conditions (altitude and temperature). – Customization may be required for specific client needs. | www.goodtransformer.com |
| 6300kVA 66kV 3-phase 2-winding Power Transformer with OLTC | 6300kVA 66kV 3-phase 2-winding Power Transformer with OLTC. High quality oil immersed transformer designed for low noise, low partial discharge, and h… | – Optimized design for low noise and low partial discharge. – High short-circuit withstand capability. | – Limited information on specific performance metrics. – Potentially high initial investment cost. | www.qretransformer.com |
| China 15MVA Transformer Suppliers, Manufacturers – Factory Direct Price … | 15MVA transformer with voltage ratings of 33kV/66kV/110kV/220kV/400kV, cooling methods ONAN/ONAF/ONAF+ODAF, impedance voltage options of 6%/7%/8%/9%,… | – High efficiency – Low noise – Low loss – Excellent insulation performance – Strong overload capacity – Long service life | – Specific cooling method may not suit all environments – Higher initial investment compared to smaller transformers | www.goodtransformer.com |
Frequently Asked Questions (FAQs)
What are the main products offered by two winding transformer factories in China?
Two winding transformer factories in China typically produce a variety of transformers, including power transformers, distribution transformers, and special transformers for industrial applications. These products are designed to efficiently step up or step down voltage levels for various electrical systems.
How do I choose the right transformer for my needs?
To choose the right transformer, consider factors like voltage requirements, power capacity, application type, and environmental conditions. It’s also helpful to consult with factory representatives who can provide expert advice tailored to your specific needs.
What is the typical lead time for transformer production?
The lead time for transformer production can vary based on the complexity of the order and factory capacity. Generally, you can expect a lead time of 4 to 12 weeks, but it’s best to confirm with the factory for precise timelines.
Are the transformers manufactured in China compliant with international standards?
Yes, most two winding transformer factories in China adhere to international standards such as ISO, IEC, and ANSI. This ensures that their products meet quality and safety requirements for global markets.
What kind of after-sales support can I expect?
After-sales support typically includes installation guidance, maintenance services, and warranty coverage. Many factories also offer technical assistance to help you troubleshoot any issues that may arise with your transformer.