Leave Your Message

China Outdoor Oil Immersed Power Transformer 110kV 10000kVA - Trusted Suppliers & Factory for Reliable Voltage Solutions

,

Introducing our advanced voltage regulation equipment, designed with a tap-changing switch on the primary side for manual, electric, or automatic voltage adjustment within a specified range. This innovation ensures optimal stability and reliability of output voltage, making it ideal for various applications, including scientific research, high-end commercial buildings, star-rated hotels, and institutions with stringent voltage quality requirements. As a leading product from a trusted China supplier, our factory has optimized its operational performance, providing users with exceptional long-term economic benefits. Experience the reliability and efficiency of our upgraded voltage regulation solution today.

,

    Product Application
    🔇 Low-Noise Environmental-Friendly Design, Suitable for Various Scenarios

    Low-noise operation is achieved through structural optimization and process improvement. The core is made using a high-precision stacking process, combined with an elastic clamping structure, which reduces core vibration and magnetic expansion noise. The winding is tightly wound and the size is stabilized through constant pressure drying treatment, thereby reducing electromagnetic vibration noise. A low-noise cooling fan (air-cooled type) is selected. The fan starts and stops automatically based on oil temperature and load, further reducing operating noise.

    📦 Compact Structure and Lightweight Design, Saving Infrastructure Costs

    Based on the electromagnetic optimization design concept, the structure is streamlined to the greatest extent while ensuring performance. The layout of the engine body and the dimensions of components are optimized, resulting in a 15%–20% reduction in the equipment's volume compared to traditional products, and a corresponding weight reduction, achieving a lightweight design. An integrated structure design is adopted to reduce redundant components and improve space utilization. This not only lowers transportation difficulty and costs but also saves installation area, especially suitable for installation scenarios with limited space such as urban cores, tunnels, and subways.

    🛡️ High-Quality Insulation Configuration, with Outstanding Electrical Performance

    Completely use high-quality insulating materials. The insulating components are made of high-strength insulating materials such as high-quality laminated wood and epoxy glass tape, which will not crack or deform even under short-circuit electric force, and can maintain stability.

    ⚡ Highly Intelligent and Adaptable, Meeting the Upgrade Requirements of the Power Grid

    Deeply integrated into the intelligent power grid construction system, it has a complete intelligent monitoring and control interface, enabling real-time collection and remote transmission of key operating parameters such as oil temperature, oil level, voltage, and current. Equipped with intelligent protection devices, including pressure release valves, temperature controllers, and oil level alarms, when equipment experiences overheating, overpressure, or abnormal oil levels, it can promptly issue alerts and trigger protection actions to prevent the expansion of faults. It supports coordinated operation with new energy power generation systems and energy storage equipment, possesses flexible power regulation and voltage adaptation capabilities, and helps with the grid connection and absorption of distributed energy.

    Product Specifications
    Rated Capacity (KVA) Voltage Combination (KV) Connection Group Table No-Load Loss (W) Load Loss (W) 75° No-Load Current (%) Short Circuit Impedance (%)
    H.V. (KV) High-Voltage Tapping Range L.V. (KV)
    2000 35 ±3×2.5% 6.3 / 10.5 Yd11 2300 19240 0.8 6.5
    2500 2720 20640 0.8
    3150 35 / 38.5 ±3×2.5% 6.3 / 10.5 3230 24710 0.72 7.0
    4000 3870 29160 0.72
    5000 4640 34200 0.68
    6300 5630 46770 0.68 7.5
    8000 35 / 38.5 ±3×2.5% 6.3 / 6.6 / 10.5 / 11 Ynd11 7870 40610 0.6
    10000 9280 48050 0.6
    12500 10940 56860 0.56 8.0
    16000 13170 70320 0.54
    20000 15570 82780 0.54
    Detail Pictures
    Frequently Asked Questions
    Q What makes this oil-immersed transformer low-noise compared to traditional models?
    This transformer achieves low-noise operation through a high-precision core stacking process combined with an elastic clamping structure, which minimizes core vibration and magnetic expansion noise. The windings are tightly wound and stabilized via constant pressure drying. Additionally, a low-noise cooling fan automatically adjusts based on oil temperature and load, significantly reducing overall operating noise.
    Q How much smaller and lighter is this transformer compared to traditional products?
    Thanks to electromagnetic optimization design, this transformer achieves a 15%–20% reduction in volume compared to traditional products, along with a corresponding reduction in weight. The integrated structure design further eliminates redundant components, making it ideal for space-constrained environments such as urban cores, tunnels, and subways.
    Q What insulation materials are used, and how do they perform under fault conditions?
    The transformer uses high-strength insulating materials including high-quality laminated wood and epoxy glass tape. These materials are engineered to withstand short-circuit electric forces without cracking or deforming, ensuring long-term electrical stability and safety even under extreme operating conditions.
    Q What intelligent monitoring and protection features does this transformer include?
    The transformer features a comprehensive intelligent monitoring interface that enables real-time collection and remote transmission of key parameters including oil temperature, oil level, voltage, and current. It is equipped with intelligent protection devices such as pressure release valves, temperature controllers, and oil level alarms that automatically trigger alerts and protective actions in the event of overheating, overpressure, or abnormal oil levels.
    Q Is this transformer compatible with new energy and distributed energy systems?
    Yes. This transformer is designed to support coordinated operation with new energy power generation systems and energy storage equipment. It features flexible power regulation and voltage adaptation capabilities, making it well-suited for facilitating the grid connection and absorption of distributed energy sources.
    Q What is the rated capacity range and what connection group configurations are available?
    The transformer is available in rated capacities ranging from 2,000 KVA to 20,000 KVA. Connection group configurations include Yd11 (for capacities from 2,000 to 6,300 KVA) and Ynd11 (for capacities from 8,000 to 20,000 KVA). High-voltage options include 35 KV and 38.5 KV, with low-voltage options of 6.3, 6.6, 10.5, and 11 KV depending on the model.