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CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
Certification
CE
CNAS
ISO
KEMA
TUV
UL
CEEG 110kV Oil-Immersed Transformer
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.
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
CEEG 110kV Oil-Immersed Power Transformer - High Voltage Grid Transformer with Low Loss and Low Noise
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Scope of application
Urban Main Substations
Used in city power grids, with a focus on low noise, high energy efficiency, and reliable operation.
Urban Main Substations
Industrial Park Substations
Dedicated substations for industrial zones, emphasizing strong short-circuit withstand capability and low partial discharge levels.
Industrial Park Substations
Regional Grid Hubs
Key nodes in regional power networks, requiring long service life and easy maintenance.
Regional Grid Hubs
Product Description
Product Description
1 Fully Enclosed Manufacturing: Controlled constant temperature, humidity, and clean environment ensure consistent product quality.
CEEG 110kV Oil-Immersed Transformer
2 Multi-Level Thermal Control: Temperature field simulation combined with staged thermal management optimizes insulation stability and heat dissipation.
CEEG 110kV Oil-Immersed Transformer
3 Low-Noise Design: Component-level noise reduction delivers quieter operation.
CEEG 110kV Oil-Immersed Transformer
4 Integrated Sealing Structure: One-piece sealed design with multiple leak detection processes minimizes leakage risk.
CEEG 110kV Oil-Immersed Transformer
5 High-Efficiency Core Technology: Swiss high-precision step-lap cutting and automated stacking reduce no-load losses, achieving up to 20% overall energy savings.
CEEG 110kV Oil-Immersed Transformer
6 Short-Circuit Tested: Successfully passed short-circuit withstand tests by authoritative institutions, ensuring proven reliability.
CEEG 110kV Oil-Immersed Transformer
Product Features
CEEG 110kV Oil-Immersed Transformer

Outstanding Energy Efficiency

  • Advanced Loss Reduction: Optimized core materials and structural design reduce no-load losses by over 10% and load losses by more than 5% compared to current standards.
  • Superior Efficiency: Delivers significantly upgraded overall efficiency to maximize energy savings.
CEEG 110kV Oil-Immersed Transformer

Low-Noise Operation

  • Acoustic Control: Noise levels are strictly controlled below 60 dB under natural cooling conditions.
  • Environmental Adaptability: Offers optional customized low-noise solutions tailored for noise-sensitive environments.
CEEG 110kV Oil-Immersed Transformer

Enhanced Heat Dissipation

  • Optimized Heat Dissipation: High-quality insulating oil combined with optimized cooling channels improves heat dissipation and lowers operating temperatures.
  • Extended Service Life: Enhanced thermal management directly extends the overall operational lifespan of the equipment.
CEEG 110kV Oil-Immersed Transformer

High Reliability

  • Robust System Resilience: Features reinforced short-circuit resistance and strong adaptability to environmental conditions.
  • Long-Term Stability: Engineered to ensure stable, reliable operation over time within complex power systems.
CEEG 110kV Oil-Immersed Transformer

Sealed & Leak-Resistant Design

  • Leakage Prevention: Optimized tank welding and sealing structure minimize the risk of fluid or gas leakage.
  • Outdoor Durability: Exceptionally robust design makes it ideal for long-term, reliable outdoor use.
CEEG 110kV Oil-Immersed Transformer

Smart Monitoring Ready

  • Intelligent Monitoring: Equipped with reserved interfaces for oil temperature, winding temperature, and gas monitoring.
  • Proactive Maintenance: Enables condition-based maintenance and early fault detection to prevent unexpected failures.
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
Implementation Standard
GB 1094 Power Transformers
GB/T 6451 Technical Parameters and Requirements for Oil-Immersed Power Transformers
GB/T 10228 Technical Parameters and Requirements for Power Transformers
IEC 60354 Transformer Loading Guide
Technical Advantages
R&D Cloud Platform
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
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
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.
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