Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
A core component for large-scale hub substations—the 110kV-class power transformer. It features On-Load Tap Changer (OLTC) functionality, enabling smooth voltage regulation without interrupting the power supply, with a maximum capacity of up to 63 MVA per unit.
Order(MOQ) :
1 UnitPrice Range :
220,000.00 USD/Unit
For utility-scale transmission and heavy industrial hubs, our 110kV series power transformers provide the ultimate in capacity and voltage regulation. These massive units are equipped with high-precision On-Load Tap Changers (OLTC), allowing for real-time voltage adjustment without interrupting the power supply. Each unit is custom-engineered to withstand extreme short-circuit forces and is tested in accordance with international KEMA standards. With a focus on low partial discharge and high efficiency, these transformers are the anchors of modern high-voltage substations.
Our standard export packaging ensures your transformers arrive safely, no matter the destination. (Note: Images demonstrate our standard factory bulk packaging and container loading capabilities).
Our 110kV High-Voltage Power Transformers are engineered to deliver robust, high-capacity power transmission and dynamic voltage regulation for critical utility and heavy industrial hubs:
✔ Advanced Manufacturing Quality
Advanced winding techniques and drying processes ensure PD levels <100pC at 110kV.
✔ Rigorous KEMA Testing
Each unit is custom-engineered to withstand extreme short-circuit forces and is tested in accordance with international KEMA standards.
✔ Comprehensive IEC Compliance
As a core component for large-scale hub substations , products are manufactured to meet rigorous IEC and KEMA Type Test standards.
✔ Custom OEM Engineering
Tailored OEM solutions offer custom-engineered units capable of delivering a maximum capacity of up to 63 MVA per unit.
Q1: What is the primary benefit of the On-Load Tap Changer (OLTC) in this transformer?
The OLTC functionality enables smooth, real-time voltage regulation without interrupting the power supply during operation.
Q2: What is the maximum capacity of this transformer and where is it typically installed?
This power transformer supports a maximum capacity of up to 63 MVA per unit. It is a core component designed for utility-scale transmission and is typically installed in backbone network hub stations, large-scale smelters, heavy manufacturing parks, and power stations for exporting new energy.
Q3:How does this transformer ensure operational reliability and safety under high-voltage conditions?
Each unit is custom-engineered to withstand extreme short-circuit forces and is tested in accordance with international KEMA standards. It also utilizes advanced winding techniques and drying processes to ensure partial discharge levels remain below 100pC at 110kV , and features comprehensive protection systems including multi-mode cooling (ONAN/ONAF), Buchholz relays, and oil temperature indicators.
A classic single-phase pole-mounted transformer designed specifically for distributed electrical loads in rural and remote areas. It features CSP (Completely Self-Protected) functionality—integrating fuses and lightning arresters—which greatly simplifies on-site installation and subsequent maintenance.
Read More
This eco-friendly, fully sealed, oil-immersed transformer is available with an option for FR3 vegetable-based insulating oil. Featuring a design without an oil conservator, it is more compact and causes no environmental pollution, making it an ideal choice for city centers and ecological reserves.
Read More
A core component for large-scale hub substations—the 110kV-class power transformer. It features On-Load Tap Changer (OLTC) functionality, enabling smooth voltage regulation without interrupting the power supply, with a maximum capacity of up to 63 MVA per unit.
Read More
The S11/S13 series oil-immersed distribution transformers are widely used across the globe. Renowned for their exceptional cost-performance ratio, high reliability, and remarkably long service life, they have become a "mainstay" in urban and rural power grids as well as in industrial and commercial power distribution.
Read More
A 33kV/11kV oil-immersed transformer specifically designed for regional main step-down substations. It has demonstrated outstanding performance in large-scale power grid construction in Africa and the Middle East, serving as a key node connecting the main grid and terminal distribution networks.
Read More