Experience unparalleled electrical efficiency with our Oil-Immersed Electrical Power Supply Transformer. Available in multiple capacities including 50, 80, 100, 150, 160, 200 kVA, and 1, 2, 2.5, 3, 4, 5 MVA, this transformer is engineered for optimal performance. Designed to handle 11kV, 10kV, 0.4kV, and 400V voltages, this robust 3-phase step-down transformer is ideal for all your power distribution needs. Trust TSTY ELECTRIC CO., LTD. for reliable and high-quality solutions.
Customize the rated voltage to meet your specific needs.
Discover the fully sealed oil-immersed power transformer developed by TSTY, offering exceptional
advantages such as low loss, minimal noise, and superior efficiency. This innovative transformer delivers remarkable energy savings and reduced pollution. Unlike conventional oil-immersed transformers, our fully sealed design eliminates the need for an oil conservator. The oil volume adjusts automatically via the corrugated oil tank’s flexible sheets, keeping the system isolated from air. This design prevents oil degradation and insulation aging, enhancing operational reliability and virtually eliminating the need for maintenance during normal operation.
Key Components:
The essential parts of the Oil-Immersed Electrical Power Supply Transformer include: Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank is designed to soak the windings, ensuring optimal performance.
2. Compliant with IEC standards and certified by CE and ISO, ensuring unmatched quality and safety.
3. Allows easy contact and expansion during load variations, effectively managing the oil temperature.
4. The Buchholz relay, used with a conservator tank, signals critical errors such as oil loss or improper oil flow between the tank and transformer.
5. The Breather Unit, containing silica gel, absorbs oil moisture, changing color from blue to pink when saturated.
6. The oil indicator displays the oil level within the conservatory unit, ensuring proper maintenance.
7. The temperature detector continuously monitors oil temperature, disconnecting the transformer if it reaches unsafe levels.
8. The Pressure Relief Device prevents transformer explosions by reducing internal pressure.
9. The thermal relay indicates winding temperature, ensuring safe operation.
10. Features a full galvanized coating to prevent rust, enhancing longevity.
11. The bushing connects the transformer’s internal windings to the external electrical network, ensuring seamless electricity flow.
Service Environment
1. Device types: This transformer is designed for outdoor use, ensuring durability and reliability in various weather conditions.
2. Type of Voltage Regulation: Available with both Off-circuit and On-load voltage regulation options, catering to different operational needs.
3. Tapping Range: Comprehensive tapping range of ±5 %, ±2x2.5 %, ±4x2.5 % allows for precise voltage adjustments.
4. Frequency: Operates efficiently at both 50Hz and 60Hz, providing versatility for various applications.
5. Phases: Flexible phase options available in three-phase or single-phase to suit specific electrical requirements.
6. Connection Symbol: Configurable connection symbols such as Dyn11, Yyn0, or customized as per request, ensuring compatibility.
7. Short-circuit Impedance: Engineered with standard impedance levels to ensure robust performance and safety.
8. Altitude and Temperature: Suitable for altitudes up to 1000m and ambient temperatures not exceeding 40°C. For different conditions, we offer parameter adjustments in line with standard specifications.
The Oil-Immersed Electrical Power Supply Transformer by TSTY ELECTRIC CO., LTD. is engineered for excellence in a multitude of demanding environments. It is the cornerstone of power stability in prestigious projects such as waste incineration, the monumental Three Gorges Dam, and the iconic Zhuhai-Hong Kong-Macao Bridge. Our transformers are trusted by the State Grid Corporation and are integral to coal mines, photovoltaic projects, and numerous power stations. Designed to meet the rigorous demands of compact transformer stations, they are equally at home in everyday industrial settings, including factories, mines, hospitals, and buildings. Their reliability extends to critical infrastructure like airports and tunnels, as well as chemical, and nuclear power plants, making them an indispensable choice for ensuring uninterrupted power across a diverse range of applications.
Comprehensive After-Sales Service
1. Our company offers a holistic approach to project and process design. We tailor-make products in alignment with your equipment purchase strategy and unique requirements. Additionally, we provide comprehensive training programs for your technical and operational teams, ensuring seamless integration and utilization of our products.
2. With every new purchase, we grant you access to our dedicated online support for installation and initial setup. Our products come under a lifetime service guarantee. Should any issues arise during normal use, we commit to providing a solution within one working day upon receiving your feedback. Our goal is to restore functionality as swiftly as possible. Furthermore, our professional technicians conduct regular inspections to secure the long-term, safe, and reliable operation of our products.
3. We pride ourselves on using premium, authentic materials. Our manufacturing processes strictly adhere to ISO9001:2000 international quality standards, ensuring unrivaled quality and hassle-free installation!
Founded in 2011, TSTY Electric Co., Ltd. has rapidly ascended to become a premier and dependable transformer manufacturer in China. Our core expertise lies in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, as well as comprehensive high and low voltage equipment sets.
Our cutting-edge equipment and operational protocols champion energy conservation, intelligence, informatization, and mechanization. We take pride in hosting the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting 71 utility model patents and 15 invention patents.
Leveraging years of industry experience and unparalleled technological innovation capabilities,TSTY
Our products enjoy widespread acclaim and are distributed across the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, reaching over 40 countries globally.
Production Equipment