Experience unparalleled efficiency and reliability with the Aluminium Oil-Filled Three-Phase Power Transformer from TSTY ELECTRIC CO., LTD. Designed to meet diverse energy needs, this high-performance transformer comes in a range of power capacities: 50, 80, 100, 150, 160, and 200 kVA, as well as 1, 2, 2.5, 3, 4, and 5 MVA. Operating at voltages of 11kV, 10kV, 0.4kV, and 400V, this 3-phase step-down electric power transformer is oil-immersed for optimal cooling and durability. Trust TSTY ELECTRIC CO., LTD. for your distribution transformer solutions, ensuring superior power management and consistent performance.
The rated voltage of our Aluminium Oil-Filled Three-Phase Power Transformer can be precisely customized to meet the specific requirements of our valued customers.
The meticulously engineered fully sealed oil-immersed power transformer by TSTY ELECTRIC CO., LTD. boasts unparalleled advantages.
It offers remarkably low loss, whisper-quiet operation, and outstanding efficiency , delivering exceptional energy-saving performance and significantly reducing environmental impact. This state-of-the-art transformer eliminates the need for an oil conservator by utilizing the corrugated oil tank's flexible sheet to automatically adjust and compensate for oil volume changes. By being completely sealed off from air, it effectively prevents oil degradation and insulation aging, ensuring enhanced operational reliability and eliminating the need for maintenance during normal operation.
Mainly Components:
The primary components of this 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 is designed to immerse the windings, providing efficient cooling and insulation.
2. Compliant with IEC standards and certified with CE/ISO credentials.
3. Allows for easy contact and expansion during loading, thereby regulating the oil temperature effectively.
4. The Buchholz relay operates with a conservator tank, detecting faults like oil loss and improper oil flow between the tank and transformer.
5. The Breather Unit houses silica gel that absorbs moisture from the oil, changing from blue to pink when saturated.
6. The oil indicator measures the oil level within the conservatory unit, ensuring optimal operation.
7. The temperature detector monitors the oil temperature, automatically disconnecting the transformer if it exceeds safe levels.
8. The pressure relief device mitigates internal pressure to prevent transformer explosions.
9. The thermal relay serves as an indicator for winding temperature.
10. Fully galvanized coating ensures no rust, maintaining durability and longevity.
11. The bushing connects the internal windings of the transformer to the external electrical network seamlessly.
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, parameter adjustments will be made according to standard.
Our Aluminium Oil-Filled Three-Phase Power Transformer is engineered for a diverse range of high-demand environments, including waste incineration projects, the monumental Three Gorges Dam project, and the iconic Zhuhai-Hong Kong-Macao Bridge. It is a trusted choice for the State Grid Corporation, coal mines, and advanced photovoltaic projects. Ideal for power stations, compact transformer stations, and various industrial applications, it excels in settings such as normal industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and nuclear power plants, guaranteeing exceptional performance and reliability across all scenarios.
After-sales Service
1. Our company offers comprehensive project design and process design services, tailoring the manufacturing process to your equipment purchase plan and specific requirements. Additionally, we provide thorough training for your technical and operating personnel to ensure smooth implementation.
2. For newly purchased products, we offer online assistance for installation and debugging, backed by a lifelong service system. Should any issues arise during normal use, we commit to providing solutions within one working day of receiving your feedback. Our goal is to restore functionality swiftly while ensuring long-term, safe, and reliable use through regular visits by professional technicians.
3. We diligently use high-quality authentic materials and adhere to strict ISO9001:2000 international quality management standards in our manufacturing processes. This ensures exceptional quality and seamless installation.
Founded in 2011, TSTY Electric Co., Ltd. has emerged as a paragon of excellence and reliability in the Chinese transformer manufacturing industry. Specializing in the development and production of top-tier oil-immersed transformers, cutting-edge dry-type transformers, versatile box-type substations, and comprehensive high and low voltage equipment, we are committed to delivering unparalleled quality.
Our production and operational equipment are at the forefront of energy efficiency, intelligence, informatization, and mechanization. Proudly housing the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, we boast an impressive portfolio of 71 utility model patents and 15 groundbreaking invention patents.
Leveraging years of expertise in the transformer industry coupled with robust technological innovation capabilities,TSTY
Our products enjoy a global footprint, reaching markets in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, spanning over 40 countries.
Production Equipment