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Watch: 3 Phase Oil Immersed Power Transformer Manufacturer 110kV 20MVA Capacity Showcase

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December 04, 2025
Category Connection: Oil Immersed Power Transformer
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Tags:
#Oil Immersed Type Transformer #Three Phase Oil Immersed Transformer #Oil Filled Power Transformer
Brief: See how this offering can bring practical value to common tasks and projects. In this video, we showcase the manufacturing process and key performance features of our 110kV Oil Immersed Power Transformer with 40MVA capacity. You'll get an inside look at the advanced low-loss silicon steel core technology, cooling systems, and rigorous testing procedures that ensure reliable grid-level performance.
Related Product Features:
  • Features a 40MVA capacity designed for 110kV power transmission and distribution networks.
  • Utilizes a low-loss silicon steel core to minimize hysteresis loss and improve energy efficiency.
  • Incorporates low-loss copper windings to reduce current transmission waste and operational costs.
  • Equipped with a hybrid ONAN/ONAF cooling system for enhanced heat dissipation under peak loads.
  • Delivers ultra-quiet operation with noise levels maintained at ≤65dB measured at 1 meter.
  • Provides robust short-circuit withstand capacity with insulation rating of LI450AC200 and above.
  • Integrates on-load tap changers (OLTC) for real-time voltage adjustment in dynamic grid conditions.
  • Includes advanced online monitoring systems for tracking oil quality, winding temperature, and partial discharge.
Faqs:
  • What are the key efficiency advantages of this 110kV transformer?
    The transformer achieves high efficiency through its low-loss silicon steel core that minimizes hysteresis loss and low-loss copper windings that reduce current transmission waste, resulting in significantly reduced operational costs over its lifetime.
  • How does this transformer handle peak load conditions?
    It features a hybrid ONAN/ONAF cooling system that maintains optimal operating temperatures even under peak loads, ensuring reliable performance and preventing overheating during high-demand periods.
  • What safety features are included for grid protection?
    The transformer has an insulation rating of LI450AC200 and above with robust short-circuit withstand capacity, capable of handling transient current surges without damage to prevent grid cascading failures.
  • Can this transformer be customized for specific project requirements?
    Yes, transformers with specifications different from the standard models can be made to order, and the manufacturer has experience meeting various international standards including IEEE/ANSI/UL/CSA and IEC.
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