Discover the unparalleled efficiency and reliability of our 6kv/11kv/33kv/35kv Power/Distribution Transformer. Expertly crafted to meet diverse energy demands, this versatile transformer is available in both Oil Immersed and Dry Type configurations. Experience the pinnacle of performance and durability with TSTY ELECTRIC CO., LTD.
The rated voltage is meticulously customizable to meet your specific requirements, ensuring optimal performance and satisfaction.
The state-of-the-art fully sealed oil-immersed power transformer, innovatively engineered by TSTY, offers unparalleled benefits including
exceptionally low loss, whisper-quiet operation, and superior efficiency . This advanced design not only maximizes energy savings and minimizes environmental impact but also sets itself apart from conventional oil-immersed transformers through the elimination of the oil conservator. The oil volume adjusts automatically with the corrugated oil tank’s flexible corrugated sheet, securing the transformer from air exposure. This isolation significantly slows oil deterioration and insulation aging, enhances operational reliability, and ensures maintenance-free performance under normal operating conditions.
Mainly Components:
The main 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, ensuring optimal performance and cooling.
2. Fully compliant with IEC standards, certified with CE/ISO for quality and safety.
3. Ensures easy accessibility & expansion throughout loading phases to manage oil temperature fluctuations effectively.
4. The Buchholz relay, used in conjunction with a conservator tank, detects issues such as oil loss and improper oil flow, ensuring prompt error alerts.
5. The Breather Unit is equipped with silica gel that absorbs moisture from the oil, changing color from blue to pink when moisture absorption capacity is reached.
6. The oil indicator reliably shows the oil level within the conservator unit.
7. The temperature detector actively monitors oil temperature, disconnecting the transformer from service if it exceeds safe levels.
8. The pressure relief device mitigates pressure build-up within the transformer, preventing potential explosions.
9. The thermal relay serves as a critical indicator of the winding temperature.
10. Fully galvanized coating ensures long-lasting protection against rust.
11. The bushing is essential for connecting the transformer's internal windings to the external electrical network.
Service Environment
1. Device Types: Outdoor type - Built to withstand the elements and ensure uninterrupted power distribution in any weather conditions.
2. Type of Voltage Regulation: Choose between Off-circuit or On-load regulation for optimal control and performance.
3. Tapping Range: Enjoy flexibility with tapping ranges of ±5%, ±2x2.5%, and ±4x2.5%, ensuring precise voltage control.
4. Frequency: Available in both 50Hz and 60Hz to meet your specific power requirements.
5. Phases: Options for three-phase or single-phase configurations to suit diverse applications.
6. Connection Symbol: Standard connection symbols include Dyn11 and Yyn0, with custom configurations available upon request.
7. Short-Circuit Impedance: Designed with standard impedance to ensure safety and reliability.
8. Altitude and Temperature: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. For conditions beyond these, we offer parameter adjustments in accordance with standard guidelines.
Ideal for diverse and demanding environments, our Distribution Transformers for 6kv/11kv/33kv/35kv Power are expertly designed to meet the needs of various sectors. From critical infrastructure projects like waste incineration and the monumental Three Gorges Dam project to the cutting-edge Zhuhai-Hong Kong-Macao Bridge, our transformers are trusted by the State Grid Corporation and other major entities. They excel in a range of settings including coal mines, photovoltaic power stations, compact transformer stations, industrial factories, hospitals, commercial buildings, airports, tunnels, chemical plants, and nuclear power plants, ensuring reliable energy distribution regardless of the application.
After-sales service
1. Our esteemed company offers comprehensive project design, as well as process design, tailored meticulously to align with your equipment purchase plan and unique specifications. We also provide specialized training for both technical and operational personnel to ensure seamless integration.
2. For newly acquired products, we offer robust online assistance for installation and debugging. Our products come with a lifelong service guarantee, ensuring reliable solutions within one working day of receiving user feedback for any issues that arise during normal use. Our dedicated professional technicians conduct regular visits to ensure long-term, safe, and reliable operation of our products.
3. We are committed to using only high-quality, authentic materials, adhering strictly to ISO9001:2000 international quality management standards. This ensures not only outstanding quality but also smooth and efficient installation.
Founded in 2011, TSTY Electric Co., Ltd. stands as a beacon of excellence and dependability in the Chinese transformer manufacturing industry. Specializing in the development and production of oil-immersed and dry-type transformers, box-type substations, and comprehensive high and low voltage equipment, TSTY Electric is your trusted partner in power solutions.
Our project equipment emphasizes energy efficiency, smart technology, information integration, and mechanization. We proudly house the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting an impressive portfolio of 71 utility model patents and 15 invention patents.
Leveraging years of industry experience and robust innovation capabilities,TSTY
Our products have a global reach, being sold in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and more, spanning over 40 countries.
Production Equipment




FAQ
Q: Who are we?
A: We are a leading manufacturer specializing in oil-immersed transformers, dry-type transformers, transformer substations, and HV and LV switchgear. Established in 2011, we bring over a decade of experience to the table.
Q: Why should you buy from us instead of other suppliers?
A: With 12 years of expertise in transformer production, we hold numerous certifications including ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, and TYPE TEST REPORT. Our commitment to quality sets us apart.
Q: How are transformers shipped?
A: Transformers are typically shipped via ship, train, or truck for overseas delivery. The main active body is transported in bulk, while accessories are securely packed in wooden cases.
Q: Can your product be customized?
A: Absolutely. Given the varying requirements for voltage, frequency, and other specifications across different countries and
regions, our products can be tailored to meet your specific needs.
Q: Do you offer a guarantee for the products?
A: Yes, we provide a minimum two-year guarantee on all our transformers.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we do. We ensure thorough testing of each transformer set before it leaves our factory.
Q: Do you assign engineers for after-sale service?
A: Yes, we provide comprehensive after-sale support, including installation guidance and prompt response to inquiries.