ইলেকট্রনিক উপাদান সরবরাহকারী | ট্রান্সফরমার, ইন্ডাক্টর, ইনভার্টার
উচ্চ ভোল্টেজ প্রধান পাওয়ার ট্রান্সফরমার

Single Phase Pole Mounted Transformer 75kva HV:23900Y/13800V LV:120/240V

Customizable High Frequency PQ4040-2KW24V Resonant Device Combined Main Instrument Transformer Old Product Category Transformers

Whole S22-M Type 6-10kv Oil-immersed Power Transformer 500/630/8000KVA Three Phase 110V Output Voltage 35KV Input 50Hz

S13-2500KVA Industrial Transformer 480V Oil Immersed Medium High Voltage 11kV Three Phase 50Hz/60Hz 10kV Input & 440V Output

Outdoor 630/800kVA Mobile Distribution Station Box-Type Transformer Pre-Installed MV&HV Switchgear Three 480V/440V 10kV

380V 220V 4000W 5000W Single Phase High Precision 2 Phase Factory Direct Step up Step Down Voltage Transformer

High Quality 3150kVA 5000kVA Oil Immersed Three-Phase Distribution Transformer 35KV Input Voltage MV&HV Transformers 10KV

Factory Direct High Voltage Single Phase Power Transformer 10Kv 24Kv 35Kv MV 50Hz 60Hz Frequency

Industrial Use MV&HV for Transformers Cooper Foil & Hospital Epoxy Cast Resin Dry Step-Up Power Distribution Transformer

Electrical Equipment 11Kv 33Kv High Voltage Mv Hv Transformer Three-Phase Oil Immersed Transformer 1000kVA Power Transformer

Professional ‘s Best Outdoor High Voltage Power Transformer Substation for Industry Use 6kv 35kv Input Coils

High Voltage of 10kV and Below JSZW3-3,6,10A,B Dry-Type Power Transformer
Overview of High Voltage Main Power Transformer



High voltage main power transformers are critical equipment in electric power transmission systems, designed to handle large electrical loads and convert voltage levels for long-distance electricity transmission.
These transformers are commonly installed in power plants, electrical substations, and national grid infrastructure, enabling efficient transmission of electricity across cities and regions. With robust design and high insulation performance, high voltage transformers ensure stable and reliable power supply for modern energy networks.
How High Voltage Power Transformers Work



High voltage transformers transfer electrical energy between circuits while increasing or decreasing voltage levels through electromagnetic induction.
| Component | Function |
|---|---|
| Core | Conducts magnetic flux for efficient energy transfer |
| High Voltage Winding | Handles incoming high voltage electricity |
| Low Voltage Winding | Delivers converted voltage output |
| Transformer Oil | Provides insulation and cooling |
| Cooling System | Radiators and fans dissipate heat |
These transformers are designed to operate under high electrical stress and heavy load conditions, ensuring reliable operation in power grids.
Types of High Voltage Power Transformers



- Step-Up Power Transformer – Increases voltage for long-distance transmission.
- Step-Down Power Transformer – Reduces voltage for distribution networks.
- Three-Phase Power Transformer – Used in large-scale power systems.
- Grid Substation Transformer – Installed in transmission substations.
Advantages of High Voltage Power Transformers
- Efficient Long-Distance Power Transmission
- High Load Capacity for Power Grids
- Robust Insulation and Cooling Design
- Reliable Operation in Utility Networks
- Long Service Life with Stable Performance
Company Profile
লুওয়াং দাতাং এনার্জি টেকনোলজি কো., লিমিটেড. is a high-tech enterprise integrating R&D, manufacturing, and supply of power equipment and renewable energy solutions. Specializing in transformers, নতুন শক্তি উপাদান, distribution cabinets, and inverters, we have expanded our portfolio to include solar power systems, energy storage solutions, and air source heat pumps. With technological innovation as our core, we focus on creating high-reliability and high-performance power and energy efficiency solutions to serve global customers. Through a strict quality control system and international standard certification, we continuously deliver excellent products that empower our customers to build safe, stable, and sustainable power systems.
If you are looking for a high-quality, high-voltage leading power transformer supplier, we invite you to contact us or click on related products to inquire.
Payment Methods of High Voltage Main Power Transformer
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment of High Voltage Main Power Transformer
Once payment is received, by sea, by air, or by express as soon as possible.
FAQs of High Voltage Main Power Transformer
1. What is a high voltage power transformer?
It is a large transformer used to convert voltage levels in electrical transmission networks.
2. Where are high voltage transformers used?
They are used in power plants, substations, and national power grid infrastructure.
3. What voltage levels are considered high voltage?
High voltage transformers typically operate at 35kV, 110kV, 220kV, or higher.
4. Why are high voltage transformers important for power transmission?
They allow electricity to be transmitted over long distances with reduced energy losses.
5. What is the typical lifespan of a power transformer?
With proper maintenance, power transformers can operate for 30–40 years or more.

