Unveil unparalleled power with our 3-Phase Oil-Filled Electric Power Supply Transformer! Available in an extensive range of capacities from 50 to 200 kVA and up to 5 MVA, this transformer is engineered to handle voltage specifications of 11kV, 10kV, 0.4kV, and 400V with effortless precision. Whether your needs are industrial or commercial, our step-down distribution transformer ensures superior performance and reliability. Elevate your power supply system with the innovation and excellence that TSTY ELECTRIC CO., LTD. is known for.
Experience ultimate flexibility with our fully customizable rated voltage, tailored precisely to your unique requirements.
Discover the cutting-edge fully sealed oil-immersed power transformer from TSTY, designed with advanced technology.
Benefit from exceptional low loss, ultra-quiet operation, and superior efficiency. Achieve remarkable energy-saving results while minimizing pollution. Unlike ordinary oil-immersed transformers, our state-of-the-art fully sealed design eliminates the need for an oil conservator. The corrugated oil tank's elasticity automatically adjusts and compensates for oil volume changes, ensuring the transformer remains isolated from the air. This innovative feature not only prevents oil deterioration and insulation aging but also enhances operational reliability and eliminates maintenance during normal operations.
Mainly Components:
The primary components of this advanced transformer include an Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing, all meticulously designed for optimal performance.
1. The Oil Tank: Designed to submerge the windings in oil, ensuring efficient cooling and insulation.
2. This transformer meets IEC standards and has earned CE/ISO certifications, ensuring top-tier quality and reliability.
3. The conservator allows the oil to expand and contract under varying load conditions, effectively managing temperature fluctuations.
4. The Buchholz Relay: Essential for systems with conservator tanks, this device detects and indicates faults such as oil loss and improper oil flow between the tank and transformer.
5. Breather Unit: Utilizes silica gel to absorb moisture. When the gel turns from blue to pink, it signals the need for replacement, indicating moisture saturation.
6. The Oil Indicator provides a clear reading of the oil level within the conservator unit, ensuring optimal operation.
7. Temperature Detector: Monitors the oil temperature. If it exceeds a certain threshold, the transformer is automatically disconnected to prevent damage.
8. Pressure Relief Device: Reduces internal pressure to prevent potential explosions, safeguarding the transformer's integrity.
9. The Thermal Relay acts as a temperature indicator for the windings, ensuring they remain within safe operating limits.
10. Full Galvanized Coating: Ensures the unit is rust-free, maintaining durability and longevity.
11. Bushing: Connects the transformer’s internal windings to the external electrical network, facilitating seamless power distribution.
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-phase or single-phase
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 standard.
Our 3-Phase Oil-Filled Electric Power Supply Transformer by TSTY ELECTRIC CO., LTD. is a versatile powerhouse, expertly engineered to meet diverse and demanding application needs. It is ideal for various fields such as waste incineration projects, the Three Gorges Dam project, the Zhuhai-Hong Kong-Macao Bridge, and the State Grid Corporation. This transformer is also indispensable in coal mines, photovoltaic projects, power stations, and compact transformer stations. It finds extensive use in regular industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants. Choose our reliable transformer to power and protect your critical infrastructure with unmatched efficiency and safety.
After-sales service
1. At TSTY ELECTRIC CO., LTD., we offer comprehensive project and process design services, tailoring solutions to your specific equipment needs. Our expertise extends to the design and manufacture of products to meet your precise requirements. Additionally, we provide training for your technical and operational staff, ensuring seamless integration and efficient usage.
2. For all newly acquired products, we offer prompt online support for installation and debugging. Our products come with a lifelong service commitment. In the event of any issues during regular use, we promise to deliver solutions within one working day of receiving your feedback. We strive for minimal downtime, ensuring swift product functionality. Regular visits by our skilled technicians guarantee the sustained, safe, and reliable operation of your equipment.
3. We pride ourselves on using only premium-quality materials and adhere strictly to the ISO9001:2000 international quality management standards in all our processes. This rigorous adherence ensures the highest standards of excellence and guarantees a smooth installation experience.
Founded in 2011, TSTY Electric Co., Ltd. has swiftly risen as a premier and trustworthy transformer manufacturer in China. Our extensive product line includes oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment solutions.
Our state-of-the-art production facilities champion energy efficiency, intelligence, informational integration, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center. Our innovative prowess is reflected in our 71 utility model patents and 15 invention patents.
Leveraging years of expertise in the transformer industry and our robust capabilities in technological innovation,TSTY
Our products have gained international acclaim, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, spanning over 40 countries.
Production Equipment