Introducing the cutting-edge Three-Phase Oil-Filled Power Supply Transformer by TSTY ELECTRIC CO., LTD.! This high-performance distribution transformer is available in a range of capacities: 50, 80, 100, 150, 160, and 200 kVA, as well as 1, 2, 2.5, 3, 4, and 5 MVA. Engineered for reliability and efficiency, it supports voltage levels of 11kV, 10kV, and 0.4kV, delivering 400V output in a 3-phase configuration. Designed for seamless step-down electric power distribution, this oil-immersed transformer is the perfect solution for your power needs.
The rated voltage of our Three-Phase Oil-Filled Power Supply Transformer can be tailored to meet the precise specifications and requirements of our esteemed customers.
The cutting-edge, fully sealed oil-immersed power transformer, meticulously engineered by TSTY ELECTRIC CO., LTD., offers unparalleled reliability and efficiency.
This innovative transformer boasts advantages such as minimal loss, ultra-low noise, and exceptional energy efficiency. These features enable outstanding energy savings and significantly lessen environmental impact. Unlike traditional oil-immersed transformers, our fully sealed models eliminate the need for an oil conservator. Instead, the transformer automatically adjusts and compensates for oil volume changes via the flexible corrugated sheet within the oil tank. This isolation from air prevents oil degradation and insulation aging, thereby enhancing operational reliability and ensuring maintenance-free performance during normal operations.
Main Components:
The primary components of the Three-Phase Oil-Filled Power Supply Transformer include: Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank immerses the windings in oil, facilitating efficient cooling and insulation.
2. Complies with IEC standards and is certified with CE and ISO.
3. Ensures seamless contact and expansion during loading, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay is essential for systems with a conservator tank, indicating issues such as oil loss or improper oil flow between the tank and the transformer.
5. The Breather Unit, containing silica gel, absorbs moisture in the oil. It changes color from blue to pink when saturated, indicating it can no longer absorb moisture.
6. The oil indicator displays the oil level within the conservator unit for regular monitoring.
7. The temperature detector monitors oil temperature. If it exceeds a set threshold, the transformer is automatically disconnected from service to prevent damage.
8. The pressure relief device mitigates excess pressure within the transformer, preventing potential explosions.
9. The thermal relay acts as an indicator for the winding temperature, ensuring safe operation.
10. Features full galvanized coating to prevent rust and ensure longevity.
11. The bushing connects the transformer's internal windings to the external electrical network, ensuring seamless power distribution.
Service Environment
1. Device Types: Outdoor Type Our robust transformers are designed for optimal performance in outdoor settings.
2. Type of Voltage Regulation: Off-circuit or On-load Choose between off-circuit or on-load regulation to suit your specific power needs with seamless adaptability.
3. Tapping Range: ±5%, ±2x2.5%, ±4x2.5% Precision tapping range ensures flexible voltage control, offering superior reliability and efficiency.
4. Frequency: 50Hz or 60Hz Available in both 50Hz and 60Hz frequencies to match your regional power grid requirements.
5. Phases: Three or Single Versatile phase options: available in both three-phase and single-phase configurations.
6. Connection Symbol: Dyn11, Yyn0 (or as requested) Flexible connection symbols to meet diverse operational needs, customizable upon request.
7. Short-circuit Impedance: Standard Impedance Engineered for standard impedance, ensuring stable and reliable power delivery.
8. Altitude & Temperature: Designed for altitudes up to 1000m and ambient temperatures up to 40°C. If local conditions exceed these limits, we will tailor parameters to meet standard requirements.
Our Three-Phase Oil-Filled Power Supply Transformer by TSTY ELECTRIC CO., LTD. is meticulously crafted to cater to a wide array of critical applications. Ideal for waste incineration projects, the monumental Three Gorges Dam project, and the iconic Zhuhai-Hong Kong-Macao Bridge, our transformers also play a vital role in the State Grid Corporation. Furthermore, they are extensively utilized in coal mines, photovoltaic projects, and power stations. The versatility of our transformers extends to compact transformer stations, standard industrial factories, mines, hospitals, buildings, and airports. They are indispensable in tunnels, chemical plants, and even nuclear power plants, demonstrating their reliability across diverse and demanding environments.
After-sales service
1. At TSTY ELECTRIC CO., LTD., we excel in providing comprehensive project and process design. We meticulously design and manufacture products tailored to your equipment purchase plans and specific requirements. Our dedicated training programs ensure your technical and operational personnel are proficient and well-prepared.
2. For newly acquired products, we offer online assistance for seamless installation and debugging. Our commitment to a lifelong service system guarantees that any issues encountered during normal usage are resolved within one working day of receiving your feedback. We strive to restore product functionality promptly. Additionally, our professional technicians conduct regular visits, ensuring that our products remain safe, reliable, and operational for the long term.
3. Utilizing top-quality materials, we adhere strictly to ISO9001:2000 international quality management standards in our processes and manufacturing. This stringent compliance ensures superior quality and effortless installation, delivering unmatched excellence with every product.
Founded in 2011, TSTY Electric Co., Ltd. has risen to prominence as a premier transformer manufacturer in China. Our expertise lies in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment solutions.
Our project operations emphasize energy efficiency, intelligence, automation, and information integration. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center. With an impressive portfolio of 71 utility model patents and 15 invention patents, we are at the forefront of technological innovation.
Leveraging years of expertise in the transformer industry, coupled with robust technological innovation capabilities,TSTY
Our products have a global reach, serving over 40 countries across the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond.
Production Equipment
FAQ
Q: Who are we?
A: We are a leading professional manufacturer specializing in oil-immersed transformers, dry-type transformers, transformer substations, and HV and LV switchgear. Established in 2011, we boast unparalleled expertise in these domains.
Q: Why should you buy from us and not from other suppliers?
A: With 12 years of specialization in transformer production, we hold multiple certifications, including ISO9001-2008, OHSAS 18001:2007, ISO4001:2004, CE, CCC, UL, CSA, and TYPE TEST REPORT. Our quality and reliability are unmatched.
Q: How are transformers shipped?
A: Transformers are shipped via ship, train, or truck for overseas delivery. The main active body is shipped in bulk, while accessories are securely packed in wooden cases.
Q: Can your products be customized?
A: Absolutely. Given the variations in voltage, frequency, and other specifications across different countries and regions, our products can be customized to meet your specific requirements.
regions, our product can be customized according to your requirements.
Q: Do you offer a guarantee for the products?
A: Yes, we offer a minimum of a two-year guarantee for all our transformers, ensuring peace of mind and reliability.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we provide Factory Acceptance Testing for each transformer to ensure it meets the highest standards.
Q: Do you assign engineers for after-sale service?
A: Yes, we provide comprehensive after-sale services, including installation guidance and prompt response to inquiries.
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