Unleash the power of innovation with the Three-Phase Oil-Filled Power Distribution Transformer by TSTY ELECTRIC CO., LTD. Available in a myriad of capacities ranging from 50 kVA to 5 MVA, this cutting-edge transformer is engineered to perfection. It supports a diverse voltage spectrum—11kV, 10kV, 0.4kV, and 400V—making it an indispensable asset for efficient electric power distribution. Experience superior performance and reliability with this oil-immersed distribution marvel, designed to meet your most demanding power needs.
The rated voltage can be expertly customized to meet the specific requirements of our valued customers.
The fully sealed oil-immersed power transformer, meticulously developed by TSTY ELECTRIC CO., LTD., boasts unparalleled innovation and durability.
This cutting-edge transformer offers remarkable advantages such as minimal loss, ultra-low noise, and exceptional efficiency — delivering outstanding energy savings while significantly reducing pollution. Unlike conventional oil-immersed transformers, our fully sealed variant eliminates the need for an oil conservator. The volumetric changes in oil are adeptly managed and compensated by the elasticity of the corrugated sheet in the corrugated oil tank, isolating the transformer from air exposure. This ingenious design effectively prevents oil deterioration and insulation aging, thereby enhancing operational reliability and eliminating the need for maintenance during regular usage.
Main Components:
The main components of the Three-Phase Oil-Filled Power Distribution 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 submerges the windings in oil, ensuring optimal insulation and cooling.
2. Compliant with IEC standards and certified with CE/ISO, ensuring top-notch quality and reliability.
3. Facilitates easy contact and expansion during loading, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay, used with a conservator tank, detects issues such as oil loss or improper oil flow, providing early warnings of potential problems.
5. The Breather Unit, containing silica gel, absorbs moisture from the oil. When the gel changes color from blue to pink, it indicates saturation and the need for replacement.
6. The oil indicator displays the oil level within the conservator unit, ensuring proper maintenance.
7. The temperature detector monitors the oil temperature, disconnecting the transformer from service if the temperature exceeds safe levels.
8. The pressure relief device reduces internal pressure to prevent transformer explosions, ensuring safety.
9. The thermal relay serves as an indicator of the winding temperature, providing crucial data for maintenance.
10. Fully galvanized coating ensures no rust, offering long-lasting durability.
11. The bushing connects the transformer’s internal windings to the external electrical network efficiently and reliably.
Service Environment
1. Device Types: Outdoor Type
2. Type of Voltage Regulation: Off-Circuit or On-Load
3. Tapping Range: ±5%, ±2x2.5%, ±4x2.5%
4. Frequency: 50Hz or 60Hz
5. Phases: Three or Single
6. Connection Symbol: Dyn11, Yyn0 (or as requested)
7. Short-Circuit Impedance: Standard Impedance
8. Altitude: Not exceeding 1000m; Ambient Temperature: Not exceeding 40°C. If these conditions are not met, we will adjust parameters according to the standards.
Our Three-Phase Oil-Filled Power Distribution Transformer is the versatile choice for a wide range of applications. Whether you're engaged in a waste incineration project or involved with the monumental Three Gorges Dam Project, our transformers deliver unmatched performance. They are trusted for significant infrastructures like the Zhuhai-Hong Kong-Macao Bridge and the State Grid Corporation. Ideal for power stations, compact transformer stations, and normal industrial factories, our products seamlessly integrate with your operations. They are equally at home in coal mines, photovoltaic projects, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants, ensuring reliable and stable power distribution across all sectors.
After-Sales Service
1. Our company offers comprehensive project design and process planning. We meticulously design and manufacture products tailored to your specific equipment purchase plans and unique needs. Additionally, we provide training for your technical and operational staff to ensure seamless integration and operation.
2. For newly acquired products, we offer robust online assistance for installation and debugging. Our products come with a lifelong service commitment. Should any issues arise during normal use, we guarantee solutions within one working day upon receiving user feedback. Our dedicated team strives to get your product operational promptly. Furthermore, we schedule regular visits from professional technicians to ensure the long-term, safe, and reliable use of our products.
3. We utilize high-quality, authentic materials and follow strict ISO9001:2000 international quality management standards for processing and manufacturing. This ensures superior quality and smooth installation, reinforcing our commitment to excellence.
TSTY Electric Co., Ltd. was founded in 2011 and has since established itself as a premier and dependable transformer manufacturer in China. Specializing in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment, TSTY stands at the forefront of innovation and quality.
Our state-of-the-art equipment, dedicated to production and operation, underscores a commitment to energy efficiency, intelligent systems, and mechanization. TSTY has proudly founded the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting an impressive portfolio of 71 utility model patents and 15 invention patents.
With years of expertise in the transformer industry, coupled with robust technological innovation capabilities,TSTY
Our products span the globe, reaching markets in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and more, covering over 40 countries.
Production Equipment
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