The 110kV oil-immersed transformer is designed with low no-load losses and controlled partial discharge levels, ensuring long service life and high operational reliability.
It performs exceptionally well in environments with significant temperature fluctuations or frequent load variations, making it a widely used solution for both transmission and distribution network substations.
2
Multi-Level Thermal Control: Temperature field simulation combined with staged thermal management optimizes insulation stability and heat dissipation.
Optimized core materials and structural design reduce no-load losses by over 10% and load losses by more than 5% compared to current standards, delivering superior overall efficiency.
Low-Noise Operation
Noise levels are controlled below 60 dB under natural cooling conditions, with optional customized low-noise solutions for sensitive environments.
High Reliability
Reinforced short-circuit resistance and strong adaptability to environmental conditions ensure stable long-term operation in complex power systems.
Enhanced Heat Dissipation
High-quality insulating oil combined with optimized cooling channels improves heat dissipation, lowers operating temperatures, and extends service life.
Sealed & Leak-Resistant Design
Optimized tank welding and sealing structure minimize leakage risk, ideal for long-term outdoor use.
Smart Monitoring Ready
Equipped with reserved interfaces for oil temperature, winding temperature, and gas monitoring, enabling condition-based maintenance and early fault detection.
Main Parameters
Rated Capacity
50 kVA to 1000 MVA
Rated Voltage
High voltage side 6 kV–500 kV / Low voltage side 0.4 kV
Rated Frequency
50 Hz or 60 Hz
Vector Group
Common options include Dyn11, Yyn0, Yd11
Implementation Standard
GB 1094Power Transformers
GB/T 6451Technical Parameters and Requirements for Oil-Immersed Power Transformers
GB/T 10228Technical Parameters and Requirements for Power Transformers
IEC 60354 Transformer Loading Guide
Technical Advantages
R&D Cloud Platform
An integrated digital platform combining electromagnetic optimization design, parametric modeling, performance analysis, structural optimization, and automatic drawing generation. It enables transformer design resource sharing and efficient data management, including search, modification, and version control.
Simulation Analysis
Comprehensive multi-physics simulation covering fluid flow, thermal field, electric field, leakage magnetic field, transient processes, and short-circuit forces. Each transformer series is optimized through thermal and flow analysis to accurately control winding temperature rise and hotspot distribution, ensuring reliable and stable performance.Smart Operation & Maintenance Platform
Smart Operation & Maintenance Platform
By collecting key data such as temperature, current, voltage, vibration, and grid harmonics, the system enables real-time power quality analysis and fault alarms. It also supports mobile access for remote monitoring and intelligent O&M management.
