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Fengguang Transformer
2000 kVA 20 kV Oil-Immersed Transformer High Efficiency — Fengguang Transformer 20kV Oil-Immersed Distribution Transformer

Standards

GB / IEC 60076

Testing

Routine report

Origin

China

20kV Distribution Transformers

2000 kVA 20 kV Oil-Immersed Transformer High Efficiency

2,000 kVA 20 kV 20kV Oil-Immersed Distribution Transformer

High-Efficiency 2000KVA 20KV Oil-immersed Transformer : Stable Power Supply for Industrial Power Systems

Quick answer. 2000 kVA 20 kV Oil-Immersed Transformer High Efficiency is a 20kV Oil-Immersed Distribution Transformer rated 2,000 kVA at 20 kV. Typical applications include 20 kV industrial distribution, Mining and heavy industry, Renewable-energy collection systems. It is designed to GB 1094.1 and IEC 60076, with routine tests recorded against the approved datasheet.
Product type
20kV Oil-Immersed Distribution Transformer
Rated capacity
2,000 kVA
Voltage class
20 kV
Cooling
ONAN / ONAF
Tap range
Off-circuit or on-load, project-specific
Winding
Copper or aluminium (project-specific)

Final ratings, losses, impedance and dimensions are confirmed on the approved datasheet. Website values are for family selection.

  • Routine test report with the unit
  • English GA drawing and O&M manual
  • Copper or aluminium winding options
  • 50 Hz / 60 Hz and harsh-site options
GB 1094.1· GB/T 6451· IEC 60076· ISO 9001 / 14001 / 45001· CE where applicable

Product overview

High-Efficiency 2000KVA 20KV Oil-immersed Transformer : Stable Power Supply for Industrial Power Systems

Currently, the power infrastructure industry commonly faces pain points such as high losses in Power Distribution Equipment and persistently high energy costs during long-term operation. Many industrial and mining projects, as well as photovoltaic projects, often encounter problems such as severe equipment overheating, frequent maintenance, and insufficient power supply stability. To address these issues, our factory has launched the 2000KVA 20KV High Efficiency Oil Immersed Transformer . Utilizing optimized core winding technology to reduce no-load and load losses, it is suitable for diverse scenarios such as factory power distribution, photovoltaic power station support, and urban power grid upgrades. It can be used in conjunction with Box Type Substations and High And Low Voltage Switchgear , or combined with Electric Power Converters and Combined Photovoltaic Substations to build a complete power supply system. Compared to conventional oil-immersed equipment, long-term use can significantly reduce electricity costs, control power fluctuations within a standard range, and is suitable for long-term continuous outdoor operation. Compared to dry-type transformers of the same specifications, it has stronger overload tolerance and lower manufacturing costs. This equipment is primarily used in large factories, mining areas, distributed photovoltaic parks, and municipal substations, undertaking high-voltage power conversion and voltage stabilization transmission. It balances economic efficiency with operational safety and is compatible with domestic and international 20KV standard power grid conditions.

Design features

What the design is built around

Ultra-low loss, high-efficiency core

Utilizing a new lamination process to create the core structure, a core advantage of the High Efficiency Oil Immersed Transformer, it ensures controllable temperature rise during long-term full-load operation, adapting to the uninterrupted power supply requirements of Combined Photovoltaic Substations and significantly reducing long-term power consumption.

Strong compatibility and adaptability

Seamlessly connects to Box Type Substations and High and Low Voltage Switchgears. It can also work with Electric Power Converters to complete photovoltaic power voltage regulation and conversion, facilitating one-stop construction of a complete power distribution system for customers.

Practical Tips

Ensure adequate ventilation and heat dissipation space during equipment installation. Regularly check the insulating oil condition and avoid prolonged direct contact with dust and corrosive gases to extend the overall service life of the unit.

Typical specification

Specifications to confirm on the datasheet

Product type 20kV Oil-Immersed Distribution Transformer
Rated capacity 2,000 kVA
Voltage class 20 kV
Cooling ONAN / ONAF
Tap range Off-circuit or on-load, project-specific
Winding Copper or aluminium (project-specific)
Standards GB 1094.1, GB/T 6451, IEC 60076
Testing Routine tests plus type and special tests on request

The table is a family-level starting point. The approved datasheet fixes the guaranteed values, drawing dimensions and test plan for the specific order.

Typical applications

  • 20 kV industrial distribution
  • Mining and heavy industry
  • Renewable-energy collection systems
  • Ports and logistics parks
  • Utility substations

Confirm before ordering

  • Rated capacity, voltage ratio and tap range
  • Impedance, fault level and parallel operation
  • Ambient temperature, altitude and enclosure
  • Winding material, losses and efficiency class
  • Terminations, protection and monitoring
  • Tests, inspection, packing and shipping limits

Buyer questions

FAQ for 2000 kVA 20 kV Oil-Immersed Transformer High Efficiency

Can this 2000KVA 20KV Oil Immersed Transformer be used in photovoltaic (PV) projects?
Fully compatible. It can be used with Combined Photovoltaic Substations and Electric Power Converters to transform and transmit PV power, meeting the continuous power supply needs of PV power plants.
Compared to Dry Type Transformers, what are the differences in applicable scenarios for this product?
This oil-immersed equipment is preferred for outdoor, high-load, and budget-constrained factory and mining areas; Dry Type Transformers are more suitable for indoor, enclosed locations with strict fire protection requirements.
What is the routine maintenance cycle for the equipment?
Under normal operating conditions, the insulating oil should be sampled and tested every six months. A comprehensive overhaul of wiring and heat dissipation components should be performed annually. When used with a Box Type Substation , the entire power distribution equipment can be inspected simultaneously.
What services are included in the after-sales warranty?
The whole machine comes with a standard warranty period and a complete set of test reports. The high and low voltage switchgear is also covered by the same after-sales service. In case of failure, remote technical guidance and on-site repair solutions are available.

Related models

Other configurations in this family

All 20kV Distribution Transformer

Project inquiry

Tell us what the transformer has to do.

Load, voltage class, site conditions, standards and required documents are enough to start. We reply through the inquiry thread.

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