Introducing the robust 12500kVA 33/11kV High Capacity Oil Immersed Power Distribution Transformer from TSTY ELECTRIC CO., LTD. This state-of-the-art transformer is engineered to ensure unparalleled efficiency and superior performance for all your power distribution needs.
The rated voltage can be customized to meet each customer's unique requirements.
The state-of-the-art fully sealed oil-immersed power transformer from TSTY ELECTRIC CO., LTD. boasts a range of impressive features:
a) Low loss, low noise, and exceptional efficiency This innovative transformer delivers excellent energy-saving benefits while minimizing environmental impact. Unlike conventional oil-immersed transformers, our fully sealed transformer eliminates the need for an oil conservator. The oil volume is automatically adjusted and compensated by the flexible corrugated sheet in the oil tank, ensuring seamless operation. By isolating the transformer from air exposure, we significantly delay oil deterioration and insulation aging, thereby enhancing reliability and virtually eliminating the need for regular maintenance during normal operation.
Mainly Components:
The primary components of this high-performance 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 is designed to submerge the windings, ensuring optimal cooling and insulation.
2. Complies with IEC standards and comes with CE/ISO certification for assured quality and reliability.
3. Facilitates easy contact and expansion during loading, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay, essential with a conservator tank, signals issues like oil loss or improper oil flow between the tank and transformer.
5. The Breather Unit, containing silica gel, absorbs moisture from the oil, changing color from blue to pink when it can no longer absorb moisture.
6. The oil indicator shows the oil level within the conservator unit, ensuring proper maintenance.
7. The temperature detector monitors oil temperature; if it exceeds a certain threshold, the transformer will be disconnected to prevent damage.
8. The pressure relief device reduces internal pressure to prevent transformer explosions.
9. The thermal relay serves as an indicator of the winding temperature, ensuring safe operation.
10. Fully galvanized coating ensures resistance to rust and extends transformer life.
11. Bushings facilitate the connection of internal windings to the external electrical network efficiently.
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 cannot be met, we will adjust parameters in accordance with standards.
Our versatile 33/11kV High Capacity Oil Immersed Transformer has been engineered to excel in a myriad of demanding environments. Whether powering waste incineration projects, the monumental Three Gorges Dam, or the iconic Zhuhai-Hong Kong-Macao Bridge, our transformers are trusted by industry leaders like the State Grid Corporation. They are indispensable in coal mines, photovoltaic power stations, and compact transformer stations. Their reliability extends to standard industrial factories, mines, hospitals, commercial buildings, airports, tunnels, and chemical plants. Moreover, they are robust enough for critical applications in nuclear power plants, ensuring continuous and efficient energy distribution no matter the challenge.
After-Sales Service
1. Our company, TSTY ELECTRIC CO., LTD., offers comprehensive project and process design tailored to your equipment purchase plan and specific needs. We also provide specialized training for your technical and operational staff, ensuring smooth integration and optimal usage of our 33/11kV High Capacity Oil Immersed Transformer.
2. For newly purchased products, we offer online assistance for installation and debugging, backed by our lifelong service system. Should any issues arise under normal use, we commit to providing solutions within one working day upon receiving user feedback. Our dedicated team works diligently to get your 33/11kV High Capacity Oil Immersed Transformer operational as swiftly as possible. Furthermore, our professional technicians conduct regular visits to ensure the long-term, safe, and reliable performance of our products.
3. At TSTY ELECTRIC CO., LTD., we adhere strictly to ISO9001:2000 international quality management standards. We use only high-quality, authentic materials to process and manufacture our products, ensuring excellence in quality and smooth installation of our 33/11kV High Capacity Oil Immersed Transformer.
Founded in 2011, TSTY Electric Co., Ltd. stands as a premier and trustworthy 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, our commitment to excellence is unwavering.
Our project equipment emphasizes energy efficiency, intelligence, informatization, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting an impressive portfolio of 71 utility model patents and 15 invention patents.
Backed by years of accumulated expertise in the transformer industry and robust technological innovation capabilities,TSTY
Our products reach a global market, spanning the Middle East, North America, South America, Europe, Southeast Asia, Africa, and more, covering over 40 countries.
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 the year 2011.
Q: Why should you buy from us rather than other suppliers?
A: With over 12 years of dedicated experience in transformer production, we hold numerous certifications including ISO9001-2008, OHSAS 18001:2007, ISO 4001:2004, CE, CCC, UL, and CSA. Our products comply with IEC, IEEE, ANSI, and GOST standards. We offer superior quality, rapid delivery, dependable after-sales service, and competitive factory pricing.
Q: How are transformers shipped?
A: For overseas delivery, transformers are shipped by ship, train, or truck. The main active body is shipped in bulk, while accessories are secured 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, we tailor our products to meet your specific requirements.
Q: Do you offer a guarantee for the products?
A: Yes, we provide a minimum of two years guarantee for all our transformers.
Q: Do you accept Factory Acceptance Tests (FAT)?
A: Certainly. We ensure each transformer undergoes rigorous testing and we are responsible for the complete testing process.
Q: Do you assign engineers for after-sales service?
A: Yes, we provide comprehensive after-sales support, including installation guidance and addressing any inquiries.
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