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Automatic Transformer

In the demanding landscape of modern power distribution, achieving optimal voltage regulation with minimal energy waste is paramount. Our advanced Automatic Oil Type Transformer stands as a testament to this principle, engineered to deliver exceptional performance and reliability. This innovative solution seamlessly integrates with your grid, automatically adjusting output voltage to maintain a stable supply despite fluctuations in the incoming line. A key feature of our design is its incorporation of a Low Loss Transformer core. By utilizing superior high-grade silicon steel and an optimized magnetic path geometry, we significantly reduce eddy current and hysteresis losses. This dual-advantage approach culminates in our flagship Low Loss Oil Type Transformer, a product that not only guarantees precise voltage control but also ensures substantial long-term energy savings and a lower total cost of ownership.


The <产品名字> is engineered with precision to meet the rigorous demands of utility companies, industrial complexes, and large commercial facilities. At its heart lies a sophisticated automatic voltage regulation system, which utilizes a microprocessor-controlled tap changer. This system continuously monitors the output voltage and makes instantaneous, seamless adjustments to the transformer's tap position, ensuring voltage levels remain within a tight, predefined band regardless of input variations. The robust mineral oil insulation and cooling system efficiently dissipates heat generated during operation, thereby enhancing the longevity and thermal stability of the unit. Built with durability in mind, the transformer's tank is constructed from high-strength steel with advanced anti-corrosion treatment, ensuring reliable performance even in harsh environmental conditions. Its design prioritizes safety and ease of maintenance, featuring accessible bushings, a reliable pressure relief device, and a conservator tank with a moisture-absorbing breather to preserve the integrity of the insulating oil. Below are the detailed technical specifications and key performance parameters that define the superior capabilities of the <产品名字>.

Core Technical Specifications

Performance & Efficiency Parameters

Parameter Value Standard / Test
No-Load Loss (Po) ≤ 0.15% of Rated Power (Typical) IEC 60076-1
Load Loss (Pk) at 75°C ≤ 0.55% of Rated Power (Typical) IEC 60076-1
Total Loss at Full Load Optimized for minimum lifecycle cost -
Impedance Voltage (Z%) 4% to 10% (As per requirement) IEC 60076-1
Sound Power Level (LWA) < 65 dB(A) for ratings up to 2.5 MVA IEC 60076-10
Temperature Rise (Oil/Winding) 50°K / 60°K (Standard) IEC 60076-2
Dielectric Test (HV/LV) As per IEC 60076-3 Power Frequency & Lightning Impulse
Partial Discharge Level < 10 pC at 1.5 Um/√3 IEC 60270

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