Elevate your power distribution solutions with our top-of-the-line Oil-Immersed Electrical Power Distribution Transformer. Available in capacities of 50, 80, 100, 150, 160, and 200 kVA, and scaling up to robust 1, 2, 2.5, 3, 4, and 5 MVA units, our transformers are engineered for excellence. These transformers operate at various voltage levels including 11kV, 10kV, and 0.4kV (400V), ensuring seamless adaptability to your power needs. Designed for 3-phase step-down operations, our oil-immersed transformers guarantee superior efficiency and reliability in energy distribution.
The rated voltage can be customized to meet the specific requirements of our customers.
The fully sealed oil-immersed power transformer, meticulously engineered by TSTY ELECTRIC CO., LTD., boasts a range of impressive features.
This exceptional transformer offers low loss, minimal noise, and high efficiency. These qualities contribute to remarkable energy-saving effects and significantly reduce pollution. Unlike ordinary oil-immersed transformers, our fully sealed transformer eliminates the need for an oil conservator. The innovative design allows the oil volume to be automatically adjusted and compensated by the elasticity of the corrugated sheet within the corrugated oil tank. By isolating the transformer from the air, this design ensures that oil deterioration and insulation aging are significantly slowed down, enhancing operational reliability and reducing the need for maintenance during normal operation.
Main Components:
The primary elements of this transformer encompass the 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 immerse the windings, ensuring optimal cooling and insulation.
2. Compliant with IEC standards and certified with CE/ISO for assured quality and safety.
3. Facilitates easy contact and expands during load variations, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay is essential for transformers with conservator tanks. It detects faults such as oil leaks or improper oil flow between the tank and transformer.
5. The Breather Unit contains silica gel, which absorbs moisture from the oil. The silica gel changes from blue to pink when it loses its moisture absorption capability.
6. The oil indicator provides a clear reading of the oil level within the conservator unit.
7. The temperature detector continuously monitors the oil temperature. If the temperature exceeds a certain threshold, the transformer disconnects from service to prevent damage.
8. The pressure relief device reduces internal pressure to prevent transformer explosions.
9. The thermal relay acts as a temperature indicator for the windings, ensuring safe operation.
10. Full galvanized coating ensures no rust formation, extending the transformer's lifespan.
11. Bushings connect the transformer's internal windings to the external electrical network, facilitating seamless power distribution.
Service Environment
1. Device Types: Designed for the ruggedness of outdoor conditions, ensuring durability and reliability.
2. Type of Voltage Regulation: Featuring both off-circuit and on-load options to cater to diverse operational needs.
3. Tapping Range: Versatile options at ±5%, ±2x2.5%, and ±4x2.5% to suit various voltage requirements.
4. Frequency: Compatible with both 50Hz and 60Hz systems for global adaptability.
5. Phases: Available in three-phase or single-phase configurations to meet different power distribution needs.
6. Connection Symbol: Configurable as Dyn11, Yyn0, or customized to specific requirements.
7. Short-Circuit Impedance: Built to standard impedance specifications, ensuring optimal performance.
8. Service Conditions: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. For conditions beyond these parameters, we offer tailored adjustments to meet standard requirements.
Our Oil-Immersed Electrical Power Distribution Transformer shines in a multitude of applications, offering unparalleled reliability and efficiency. From monumental projects like the Waste Incineration Project, the iconic Three Gorges Dam Project, and the awe-inspiring Zhuhai-Hong Kong-Macao Bridge, to the critical infrastructure of the State Grid Corporation, our transformers are indispensable. They power coal mines, photovoltaic projects, and various power stations with seamless precision. In compact transformer stations, normal industrial factories, and mines, our product ensures optimal performance. It is the trusted choice for hospitals, buildings, airports, tunnels, chemical plants, and nuclear power plants. No matter the challenge, TSTY ELECTRIC CO., LTD. provides robust solutions tailored to meet the diverse needs of any environment.
After-sales service
1. At TSTY ELECTRIC CO., LTD., we pride ourselves on offering comprehensive project and process design tailored to your equipment purchase plan and specific requirements. Our team meticulously crafts and manufactures products bespoke to your needs, while also providing in-depth training for technical and operational personnel, ensuring seamless integration and operation.
2. For newly acquired products, we provide robust online assistance for installation and debugging. Our products come under a lifelong service system, guaranteeing timely intervention. Any issues arising from normal usage will be addressed within one working day upon receiving your feedback. Our dedicated team strives to restore functionality swiftly. In addition, regular visits by professional technicians ensure the long-term safety and reliability of our products.
3. We utilize premium, authentic materials, and adhere to stringent ISO9001:2000 international quality management standards throughout the manufacturing process to guarantee unparalleled quality and effortless installation!
TSTY Electric Co., Ltd. was established in 2011 and stands as a beacon of excellence and reliability in transformer manufacturing in China. Our company specializes in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage systems.
Our project equipment epitomizes energy efficiency, intelligence, and advanced mechanization. TSTY Electric has proudly established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, housing 71 utility model patents and 15 prestigious invention patents.
With years of expertise in the transformer industry and unparalleled technological innovation capabilities,TSTY
Our products reach across the globe, serving markets in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and more, spanning over 40 countries.
Production Equipment