All Kinds of Power Solutions
How Can We Help?
Contact Us
Talk To An Expert
+880 1672-073817

Transformer manufacturer and supplier company in Bangladesh

AB Power Engineering Ltd. is a prominent power transformer manufacturer and supplier company in Bangladesh. With a legacy dating back to 1969, we have earned a reputation for excellence in the electrical power solution industry. Our transformers are built to the highest standards, ensuring efficient power distribution and uninterrupted energy access for all your needs.

Power transformers are crucial for converting voltage levels in electricity transmission. Using electromagnetic induction, they efficiently transfer electrical energy between circuits, optimizing AC supply voltages for seamless distribution. Trust AB Power Engineering Ltd. for reliable, high-quality power transformer customization to your specifications.

Get a Quotation!

Power Transformers in Bangladesh that we offer

AB Power Engineering Ltd. offers a comprehensive range of power transformers in Bangladesh, providing expert supply and installation services for seamless power distribution.

Step-Up Transformers
Step-Up Transformers

It boosts voltage for long-distance transmission. AB Power ensures efficient supply and installation.

Step-Down Transformers
Step-Down Transformers

Decrease voltage safely for homes and businesses. Trust AB Power for dependable solutions.


Economical and efficient voltage adjustment. AB Power offers top-quality autotransformers.

Three-Phase Transformers
Three-Phase Transformers

Provide balanced power for industrial applications. AB Power delivers dependable solutions.

Scott Transformers
Scott Transformers

Convert between two-phase and three-phase power. Rely on AB Power for expert solutions.

Instrument Transformers
Instrument Transformers

Precisely measure voltage and current. AB Power offers high-quality instrument transformers.

Contact us Today!
Maintenance of Power Transformers

Maintenance of Power Transformers

Regular maintenance of power transformers in Bangladesh is necessary to ensure their optimal performance and longevity. Maintenance tasks may include;

  • Visual Inspections: Visual inspections are done to check for any physical damage or signs of wear and tear.
  • Electrical Testing: Electrical testing is done to measure the transformer's electrical parameters and detect any abnormalities.
  • Oil Analysis :Oil analysis is done to check for any contaminants or degradation of the transformer oil.
  • Cleaning: Cleaning is done to remove any dirt or debris that may accumulate on the transformer.
  • Repairs: Repairs are done to fix any faults or issues found during the maintenance activities.
Talk to Our Expert!
Power Transformers

05 uses of Power Transformers in Bangladesh

Power transformers are used in various applications all over Bangladesh, the top 05 uses of Power Transformer are given below;

  • Power generation: In power generation, transformers are used to step up the voltage of the generated power to a level suitable for transmission.
  • Transmission and distribution: In transmission and distribution, transformers are used to change the voltage level for efficient and safe delivery of electrical energy.
  • Industrial applications: In industrial applications, transformers are used for power supply and to step up or down the voltage level as required.
  • Railways: Railways use transformers to convert the high-voltage power supply to a level suitable for the trains.
  • Electric vehicles: Electric vehicles use transformers for charging the batteries.
Our Corporate Service

Key components of Power Transformers

The important parts of power transformers are carefully made by AB Power Engineering Ltd., ensuring they work well and are reliable in electrical systems. It consists of several components, including;

Power Transformers of The Core
The Core

The core is made of high-grade electrical steel & provides the magnetic path for the transformer.

Power Transformers of Windings

The windings are made of copper or aluminum wire & carry electrical current.

Power Transformers of Insulation

Insulation materials are used to insulate the windings & prevent electrical breakdown.

Power Transformers of Tank

The tank is made of steel and houses the core, windings, and insulation

Power Transformers of Thermometer

It shows the actual oil temperature and alarm & trip signals are provided as protection against loading.

Power Transformers of Tap Changer
Tap Changer

A tap changer is a device used in power transformers to adjust the transformer's output voltage.

Generated Cooling System
Cooling System

The cooling system is used to dissipate the heat generated during operation.

Power Transformers of Cooling System
Automatic Voltage Regulators

AVRs are used in a variety of applications & consist of a voltage-sensing circuit, a control circuit, and a power circuit.

Power Transformers of Accessories

Accessories are used for connecting the transformer to the power system.

Specifications of Power Transformers

When choosing a power transformer for a particular application in Bangladesh, it is important to consider various specifications to ensure that the transformer is suitable for the intended use. Some of the most important specifications are;

  • Power rating: The power rating of a transformer is the maximum amount of power that the transformer can handle.
  • Voltage rating: The voltage rating of a transformer is the maximum voltage that the transformer can handle.
  • Frequency rating: The frequency rating of a transformer is the frequency at which it is designed to operate.
  • Impedance: The impedance of a transformer is a measure of the opposition to the flow of electrical current through the transformer.
  • Cooling method: The cooling method of a transformer refers to the method used to dissipate the heat generated by the transformer during operation.
  • Size and weight: The size and weight of a transformer are important factors to consider, as they can affect the ease of installation and transportation.
"Start Your Journey Towards Sustainable Energy
Solutions with AB Power Engineering Ltd."

Discover the Latest Developments in Energy Solutions