Experience the robust, reliable, and efficient power conversion with TSTY ELECTRIC CO., LTD.'s 11/0.4kV 33/0.4kV 3-Phase Oil-Immersed Transformer. Available in a wide range of capacities including 50, 80, 100, 150, 160, 200 kVA and 1, 2, 2.5, 3, 4, 5 MVA, this versatile transformer expertly handles voltages of 11kV, 10kV, 0.4kV, and 400V. Perfectly engineered for step-down electric power distribution, our 3-phase oil-immersed transformers ensure seamless operation and superior performance for your electrical infrastructure.
Our transformers offer customizable rated voltage options to meet diverse customer requirements.
The fully sealed oil-immersed power transformer, innovatively developed by TSTY ELECTRIC CO., LTD., boasts
remarkable advantages including low loss, reduced noise, and superior efficiency, delivering excellent energy-saving performance while minimizing pollution. Unlike traditional oil-immersed transformers, our fully sealed model eliminates the need for an oil conservator. The oil volume adjusts automatically, thanks to the elastic corrugated sheet in the oil tank. This design isolates the transformer from air, preventing oil deterioration and insulation aging, thus enhancing operational reliability and eliminating the need for maintenance during normal operation.
Main Components:
The primary components of this state-of-the-art transformer include the Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank serves the crucial function of soaking the windings, ensuring optimal cooling and insulation.
2. Fully compliant with IEC standards and certified with CE/ISO, guaranteeing superior quality and safety.
3. Designed for efficient heat dissipation, the transformer ensures optimal oil temperature regulation during load variations.
4. The Buchholz relay, essential for systems with conservator tanks, accurately indicates issues such as oil loss or improper oil flow.
5. The Breather Unit, containing silica gel, effectively absorbs moisture from the oil, changing from blue to pink when it needs replacement.
6. The oil indicator reliably displays the oil level within the conservatory unit, ensuring proper maintenance.
7. The temperature detector vigilantly monitors oil temperature. If it exceeds the safe limit, the transformer disconnects to protect the system.
8. The pressure relief device safely reduces internal pressure, preventing potential explosions.
9. The thermal relay serves as an accurate indicator of winding temperature, enhancing safety and performance.
10. Features a full galvanized coating, ensuring robust protection against rust and corrosion.
11. The bushing connects the internal windings to the external electrical network, facilitating efficient power distribution.
Service Environment
1. Device Types: Designed for outdoor applications, our transformers are built to withstand various environmental conditions.
2. Type of Voltage Regulation: Available with either off-circuit or on-load voltage regulation for enhanced flexibility.
3. Tapping Range: Offering a versatile range of tapping options: ±5%, ±2x2.5%, and ±4x2.5% to suit diverse requirements.
4. Frequency: Compatible with both 50Hz and 60Hz frequencies, catering to global standards.
5. Phases: Our transformers are available in both three-phase and single-phase configurations to meet varied needs.
6. Connection Symbol: Configurable with Dyn11, Yyn0, or as per customer requirements for optimal performance.
7. Short-Circuit Impedance: Adheres to standard impedance values, ensuring reliable and efficient operation.
8. Operating Conditions: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. For conditions beyond these limits, we can adjust parameters to meet standard requirements.
Our transformers are integral to a variety of high-stakes projects and infrastructures. From waste incineration projects to the monumental Three Gorges Dam Project, our technology has proven indispensable. Our reach extends to the Zhuhai-Hong Kong-Macao Bridge and the State Grid Corporation, solidifying our presence in critical national projects. Our transformers efficiently serve coal mines, photovoltaic projects, and power stations, including compact transformer stations. They are also essential in everyday settings such as industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants. Wherever there is a need for reliable power, TSTY ELECTRIC CO., LTD. is there to ensure seamless operation and unmatched performance.
After-Sales Service
1. At TSTY ELECTRIC CO., LTD., we offer comprehensive project and process design, tailoring our 11/0.4kV and 33/0.4kV 3-Phase Oil-Immersed Transformers to your specific equipment purchase plan and unique requirements. Additionally, we provide thorough training for your technical and operating personnel to ensure seamless integration and operation.
2. Our newly acquired products come with robust online assistance for installation and debugging, backed by a lifelong service promise. Should any issues arise during normal use, our dedicated team will respond with solutions within one working day of receiving your feedback. We strive to ensure your product is operational with minimal downtime. Furthermore, our professional technicians conduct regular visits to guarantee the long-term, safe, and reliable performance of our transformers.
3. We uphold the highest standards by using premium authentic materials and adhering to strict ISO9001:2000 international quality management practices. This commitment ensures exceptional quality and smooth installation of all our products!
Founded in 2011, TSTY Electric Co., Ltd. stands as a beacon of excellence and reliability in the realm of transformer manufacturing in China. Our esteemed portfolio primarily encompasses the development and production of premium oil-immersed transformers, sophisticated dry-type transformers, versatile box-type substations, and comprehensive high and low voltage equipment solutions.
Our state-of-the-art production and operational equipment are at the forefront of advocating for energy efficiency, intelligence, information integration, and mechanization. We proudly house the renowned Henan Triangle Energy-saving Transformer Engineering Technology Research Center. Our innovation prowess is underscored by an impressive portfolio of 71 utility model patents and 15 groundbreaking invention patents.
Backed by years of expertise in the transformer sector and bolstered by robust technological innovation capabilities,TSTY
Our products have garnered international acclaim, reaching markets across the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, spanning over 40 countries worldwide.
Production Equipment