Introducing the 12500kVA 33/11kV Oil Immersed Power Distribution Transformer, a marvel of engineering by TSTY ELECTRIC CO., LTD. Designed to deliver unparalleled efficiency and reliability, this transformer is the backbone of seamless power distribution. Experience unmatched performance and robust construction, making it the ideal choice for modern power systems.
Our rated voltage specifications are fully customizable to meet your unique requirements.
Experience the pinnacle of power distribution with TSTY's state-of-the-art, fully sealed oil-immersed power transformer.
Designed to deliver unparalleled low loss, minimal noise, and exceptional high efficiency, this innovative transformer not only achieves remarkable energy-saving results but also significantly reduces pollution. Unlike conventional oil-immersed transformers, our fully sealed model eliminates the need for an oil conservator. The oil volume adjusts automatically through the flexible corrugated sheet within the oil tank, providing superior air isolation. This design prevents oil deterioration and insulation aging, ensuring enhanced operational reliability and maintenance-free performance under normal conditions.
Mainly Components:
The primary components of this state-of-the-art 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 serves a critical function by immersing the windings in oil, ensuring optimal cooling and insulation.
2. Designed to fully comply with IEC standards, boasting CE and ISO certifications for unparalleled reliability.
3. Engineered for seamless operation, the oil can expand and contract during load variations, effectively managing temperature changes.
4. The Buchholz relay, essential in systems with a conservator tank, detects anomalies such as low oil levels and improper oil flow between the tank and transformer.
5. Our Breather Unit contains silica gel that efficiently absorbs moisture from the oil. The gel changes from blue to pink to indicate saturation and the need for replacement.
6. The oil indicator provides an accurate readout of the oil level within the conservatory unit, ensuring proper maintenance.
7. The temperature detector continuously monitors oil temperature, and disconnects the transformer from the service if the temperature exceeds safe levels.
8. Our pressure relief device is crucial for reducing internal pressure, thereby preventing potential transformer explosions.
9. The thermal relay acts as a precise indicator of the windings' temperature, ensuring the transformer operates within safe limits.
10. Features full galvanization to prevent rust, ensuring long-term durability and performance.
11. Bushings facilitate the connection of the transformer's internal windings to external electrical networks, ensuring robust and reliable connectivity.
Service Environment
1. Device Types: Outdoor Type
2. Voltage Regulation Type: 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 (customizable upon request)
7. Short-Circuit Impedance: Standard Impedance
8. Altitude: Not exceeding 1000m, ambient temperature not exceeding 40°C. For conditions that deviate from these parameters, we will modulate the parameters accordingly to meet standards.
Our Efficient Power Distribution Oil Immersed Transformer excels in various demanding applications, including waste incineration projects, the monumental Three Gorges Dam project, and the iconic Zhuhai-Hong Kong-Macao Bridge. Trusted by the State Grid Corporation, it is also integral to coal mines, photovoltaic power stations, and compact transformer stations. It provides reliable performance in normal industrial factories, mines, hospitals, and buildings, as well as in critical infrastructure like airports, tunnels, and chemical plants. Furthermore, it is a key component in nuclear power plants, ensuring top-tier efficiency and safety.
After-sales service
1. Our company is dedicated to providing you with meticulous project and process design. We tailor-make products based on your equipment purchase plan and specific requirements. Additionally, we offer comprehensive training for your technical and operational staff.
2. For newly acquired products, we offer seamless online assistance for installation and debugging. Our products are backed by a lifelong service system, ensuring steadfast support. Should any issues arise during normal use, we commit to providing solutions within one working day of receiving user feedback. Our goal is to get your product running smoothly as swiftly as possible. Regular visits by our professional technicians are scheduled to guarantee the long-term, safe, and reliable operation of our products.
3. We pride ourselves on using premium, authentic materials. Our manufacturing process strictly adheres to ISO9001:2000 international quality management standards, ensuring unparalleled quality and hassle-free installation!
TSTY Electric Co., Ltd., established in 2011, stands as a beacon of excellence and reliability in the transformer manufacturing industry in China. Our core 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 state-of-the-art equipment prioritizes energy efficiency, smart technology, information integration, and mechanization. Proudly, we have founded the Henan Triangle Energy-saving Transformer Engineering Technology Research Center and hold an impressive portfolio of 71 utility model patents and 15 invention patents.
With years of industry experience and robust technological innovation capabilities,TSTY
Our products are globally recognized and sold across the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, reaching 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 2011.
Q: Why should you buy from us rather than other suppliers?
A: Specializing in transformer production for 12 years, we boast ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT certifications. Our products meet IEC, IEEE, ANSI, and GOST standards, ensuring superior quality, rapid delivery, guaranteed after-sales service, and competitive factory pricing.
Q: How are transformers shipped?
A: Transformers are typically shipped by sea, train, or truck for overseas orders. The main active body is shipped in bulk, while accessories are securely packed in wooden cases.
Q: Can your products be customized?
A: Absolutely. Considering variations in voltage, frequency, and other specific requirements in different regions,
our products can be customized to meet your exact specifications.
Q: Do you offer a guarantee for the products?
A: Yes, we offer a minimum of two years guarantee for all our transformers.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we do. We are committed to ensuring that each transformer undergoes thorough testing.
Q: Do you provide engineers for after-sale service?
A: Yes, we provide comprehensive after-sale services, including installation guidance and addressing any inquiries.
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