EverNew Transformer is a professional Producent af enfasetransformatorer i Kina, providing reliable single phase oil immersed transformers, Tørre transformatorer, pad-monterede transformatorer, Stolpemonterede transformatorer and customized Distributionstransformator solutions for global customers.
A single phase transformer is widely used in residential, commercial, industrial and utility power systems to transfer electrical energy between different voltage levels through electromagnetic induction. Depending on application requirements, installation environments and power distribution systems, single phase transformers can be designed in various structures, including oil immersed distribution transformers, dry type transformers and outdoor distribution transformers.
With advanced manufacturing facilities, experienced engineers and strict quality control procedures, EverNew supplies customized single phase transformers according to IEC 60076, ANSI/IEEE and customer-specific technical requirements.
Construction of Single Phase Transformer
A single phase transformer consists of several key components, including the magnetic core, primary and secondary windings, insulation system and protective enclosure. Each component plays an important role in transformer efficiency, reliability and service life.
Magnetic Core
The transformer core is manufactured using high-quality grain-oriented silicon steel laminations.
The laminated core design helps to:
- Reduce eddy current losses
- Improve energy efficiency
- Lower operating temperature
- Reduce transformer noise
EverNew optimizes core design according to transformer capacity, voltage class and application requirements to ensure stable magnetic performance.
Primær- og sekundærviklinger
The winding system is the main electrical component responsible for voltage transformation.
Single phase transformers normally include:
- Primær vikling
- Sekundær vikling
Depending on project requirements, EverNew provides copper or aluminum winding options.
Copper windings provide:
- Higher electrical conductivity
- Better thermal performance
- Strong mechanical strength
They are commonly selected for industrial applications, high-load operation and demanding electrical environments.
Aluminum windings provide:
- Lower weight
- Cost-effective performance
- Reliable operation for distribution applications
The winding material can be customized according to customer requirements.
Insulation System and Enclosure Design
The insulation system ensures safe electrical separation between:
- Primary and secondary windings
- Windings and core
- Electrical components and ground
EverNew provides different insulation solutions according to transformer type and operating environment:
- Oil insulation for oil immersed transformers
- Resin insulation for dry type transformers
- Enhanced insulation systems for special applications
For outdoor distribution applications, transformers can be equipped with suitable tanks or metal enclosures, including secure cabinets for pad mounted transformer designs.
Special designs are available for:
- High altitude applications
- Tropical environments
- Industrial projects
- Harsh operating conditions
Working Principle of Single Phase Transformer
A single phase transformer works based on electromagnetic induction.
When alternating current is supplied to the primary winding, it creates a changing magnetic flux inside the iron core. The magnetic flux links with the secondary winding and induces an electrical voltage.
The relationship between voltage and turns is:
V1 / V2 = N1 / N2
Hvor?
- V1 = Primary voltage
- V2 = Secondary voltage
- N1 = Number of primary winding turns
- N2 = Number of secondary winding turns
By changing the turns ratio, a transformer can increase or decrease voltage levels while maintaining the same frequency.
This working principle allows single phase transformers to provide efficient voltage conversion for power distribution systems.
Types of Single Phase Transformers
EverNew manufactures different types of single phase transformers according to installation requirements and customer applications.
Single Phase Oil Immersed Transformer
A single phase oil immersed transformer uses transformer oil for insulation and cooling. It is widely used in outdoor electrical distribution systems because of its high reliability, excellent heat dissipation and long service life.
Typical features:
- ONAN-kølesystem
- Kobber- eller aluminiumsviklinger
- Outdoor installation
- Høj overbelastningsevne
- Lavt vedligeholdelsesbehov
Applications include:
- Distributionsnetværk til forsyningsselskaber
- Strømforsyning til boliger
- Elektrificering af landdistrikter
- Agricultural power systems
Single Phase Dry Type Isolation Transformer
A enfaset tørtransformator uses air and solid insulation instead of liquid insulation, making it suitable for indoor applications where fire safety and environmental protection are important.
Typical advantages:
- Oil-free operation
- High safety performance
- Low environmental impact
- Nem vedligeholdelse
Applications include:
- Kommercielle bygninger
- Industrianlæg
- Electrical rooms
- Control systems
- Sensitive equipment power supply
Enkeltfaset pad-monteret transformator
A single phase pad mounted transformer is a ground-mounted distribution transformer designed for underground electrical distribution systems.
The transformer is installed on a concrete pad and protected by a lockable metal enclosure, providing safe and reliable power distribution for residential and commercial areas.
Typical ratings:
- 15 kVA
- 25 kVA
- 50 kVA
- 75 kVA
- 100 kVA
- 167 kVA
- 250 kVA
Applikationer:
- Underground utility networks
- Boligområder
- Commercial developments
- Projekter inden for vedvarende energi
Enkeltfaset polmonteret transformator
A enfaset, polmonteret transformer is commonly used in overhead power distribution networks.
Its compact structure and economical installation make it suitable for:
- Rural power systems
- Residential distribution
- Forsyningsnet
- Remote locations
Single Phase Transformer Specifications
EverNew supplies customized single phase transformers from low voltage distribution units to medium voltage applications.
| Parameter | Specifikation |
|---|---|
| Nominel kapacitet | 1 kVA – 500 kVA |
| Fase | Enkelt fase |
| Frekvens | 50Hz / 60Hz |
| Spændingsområde | Low Voltage to Medium Voltage |
| Viklingsmateriale | Copper / Aluminum |
| Afkølingsmetode | ONAN / AN |
| Installation | Indendørs/udendørs |
| Standard | IEC 60076 / ANSI IEEE |
Customized solutions are available for:
- Spændingsforhold
- Efficiency requirements
- Insulation level
- Protection class
- Environmental conditions
- Installation requirements
Single Phase Transformer Manufacturing and Quality Control
As an experienced transformer manufacturer, EverNew controls the complete production process from design to final inspection.
Main manufacturing processes include:
- Silicon steel core cutting and stacking
- Coil winding and insulation processing
- Samling af kerne og spole
- Tank or enclosure manufacturing
- Component installation
- Oil filling or resin processing
- Factory testing and inspection
Each transformer is inspected throughout production to ensure reliable electrical performance and mechanical quality.
Single Phase Transformer Testing
Before shipment, every transformer undergoes factory testing according to applicable standards.
Routine tests include:
- Winding resistance test
- Voltage ratio test
- Insulation resistance test
- No-load loss test
- Load loss test
- Dielectric withstand test
Additional tests can be provided according to project requirements:
- Test af temperaturstigning
- Partial discharge test
- Impulse test
- Noise measurement
Complete test reports and technical documents are available for customer evaluation.
Applications of Single Phase Transformers
EverNew single phase transformers are supplied for a wide range of applications:
Residential and Utility Distribution
Providing reliable electricity supply for homes, communities and local distribution networks.
Industrielle anvendelser
Supporting:
- Control systems
- Auxiliary power
- Produktionsudstyr
- Automatiseringssystemer
Projekter med vedvarende energi
Used in:
- Solar power systems
- Distributed generation
- Energy storage applications
Remote and Mining Applications
Customized designs are available for remote areas and demanding operating environments.
Read More:Single Phase Power Transformer
Why Choose EverNew as Your Single Phase Transformer Manufacturer?
Complete Transformer Manufacturing Capability
EverNew provides complete transformer solutions including:
- Engineering design
- Transformer manufacturing
- Fabriksprøvning
- Export packaging
- Teknisk support
Customized Transformer Solutions
Vi støtter:
- OEM transformer projects
- Special voltage requirements
- Copper or aluminum winding selection
- Customized enclosure designs
- International project specifications
International Standards and Global Supply
EverNew transformers are manufactured according to:
- IEC 60076
- ANSI/IEEE-standarder
- Customer technical specifications
With global export experience, EverNew supplies reliable single phase transformer solutions for customers worldwide.
Contact EverNew Transformer
EverNew Transformer is a trusted single phase transformer manufacturer and supplier in China, providing oil immersed, dry type, pad mounted and customized transformer solutions for utility, industrial, commercial and renewable energy applications.
Contact EverNew for technical consultation, customized transformer design and quotation.
