Discover the pinnacle of electrical engineering with TSTY ELECTRIC CO., LTD.'s Aluminium 11/0.4kV Power Supply Transformer. Available in a comprehensive range of capacities – 50, 80, 100, 150, 160, and 200 kVA, extending up to 1, 2, 2.5, 3, 4, and 5 MVA – this transformer is designed to meet all your power distribution needs. Operating efficiently at 11kV, 10kV, and stepping down to 0.4kV or 400V, it is a robust solution for 3-phase electric power systems. Expertly oil-immersed for enhanced durability, this distribution transformer ensures reliable and continuous performance in any environment.
Our rated voltage levels are fully customizable to meet the unique specifications of our valued customers.
TSTY proudly presents our cutting-edge, fully sealed oil-immersed power transformer that stands out with its
remarkable attributes: low loss, minimal noise, and outstanding efficiency. This innovative design not only ensures significant energy savings and reduces environmental pollution but also excels beyond traditional oil-immersed transformers. By eliminating the oil conservator, the transformer leverages the elasticity of the corrugated oil tank to automatically adjust and compensate for changes in oil volume. This ingenious feature isolates the transformer from air, thereby preventing oil deterioration and insulation aging, enhancing operational reliability, and virtually eliminating the need for maintenance under normal operating conditions.
Mainly Components:
The primary components of this exceptional 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 submerge the windings, ensuring optimal cooling and insulation.
2. Built to meet stringent IEC standards, this transformer carries CE/ISO certifications, ensuring top-tier quality and reliability.
3. Easily accessible and capable of expanding under load, allowing the temperature of the oil to rise and fall accordingly.
4. The Buchholz relay operates in tandem with the conservator tank, alerting to critical issues such as oil loss or improper oil flow, thereby ensuring uninterrupted performance.
5. The Breather Unit, equipped with silica gel, efficiently absorbs moisture from the oil. A color change from blue to pink indicates saturation, signaling the need for replacement.
6. The oil indicator provides a clear and accurate reading of the oil level within the conservator unit, ensuring proper maintenance.
7. The temperature detector vigilantly monitors the oil temperature, disconnecting the transformer from the service if it exceeds safe limits.
8. The pressure relief device is designed to release excess pressure within the transformer, preventing potential explosions and ensuring safety.
9. The thermal relay acts as a precise indicator for the winding temperature, ensuring the transformer operates within safe parameters.
10. Fully galvanized coating ensures complete rust resistance, extending the life of the transformer.
11. The bushing seamlessly connects the internal windings of the transformer to the external electrical network, ensuring efficient power transmission.
Ideal Service Environment
1. Device Types: Specifically engineered for outdoor applications
2. Types of Voltage Regulation: Choose between Off-circuit and On-load options for optimal flexibility
3. Tapping Range: Versatile ranges of ±5%, ±2x2.5%, and ±4x2.5% to suit various needs
4. Frequency: Designed to operate efficiently at both 50Hz and 60Hz
5. Phases: Available in three-phase or single-phase configurations
6. Connection Symbol: Dyn11, Yyn0, or customized as per your requirements
7. Short-circuit Impedance: Engineered with standard impedance for reliable performance
8. Environmental Conditions: Designed for altitudes up to 1000m and ambient temperatures up to 40°C. For conditions outside these parameters, we offer customized solutions to meet standard requirements.
Our Aluminium 11/0.4kV Power Supply Transformer from TSTY ELECTRIC CO., LTD. sets the benchmark for versatility and reliability in numerous sectors. Whether it's waste incineration projects, the monumental Three Gorges Dam project, or the groundbreaking Zhuhai-Hong Kong-Macao Bridge, our transformers are trusted by industry leaders. They are indispensable to the State Grid Corporation, coal mines, and photovoltaic power stations. Moreover, they are integral to compact transformer stations, conventional industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants. With our transformers, you ensure superior performance and unparalleled safety across diverse applications.
After-sales Service
1. Our esteemed company offers comprehensive project and process design services tailored to your equipment purchase plan and specific needs. We meticulously design and manufacture products to meet your requirements while also providing thorough training for your technical and operational personnel.
2. For newly acquired products, we provide online assistance for installation and debugging. Our products come with a lifelong service system. Should any issues arise during normal use, we guarantee solutions within one working day of receiving user feedback. We strive to ensure that the product is operational as swiftly as possible. Additionally, professional technicians conduct regular visits to ensure the long-term, safe, and reliable use of our products.
3. We utilize top-quality authentic materials and adhere strictly to ISO9001:2000 international quality management standards in our processing and manufacturing. This stringent compliance ensures exceptional quality and seamless installation!
Founded in 2011, TSTY Electric Co., Ltd. stands as a paragon of excellence and reliability in transformer manufacturing in China. Our company specializes in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment.
Our state-of-the-art equipment promotes energy efficiency, intelligence, information integration, and mechanization. We've proudly established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, and hold 71 utility model patents and 15 invention patents.
With years of profound experience and robust technological innovation capabilities in the transformer sector,TSTY
Our products have a global footprint, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and over 40 other 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/LV switchgear, founded in 2011.
Q: Why should you buy from us rather than other suppliers?
A: With over a decade of expertise in transformer production, we are accredited with ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT certifications.
Q: How are transformers shipped?
A: Transformers are typically delivered by ship, train, or truck for overseas transport, with the main active body shipped in bulk and accessories packed in wooden cases.
Q: Can your products be customized?
A: Yes, considering variations in voltage, frequency, and other unique requirements in different countries and regions,
our products can be tailored to meet your specific needs.
Q: Do you offer a guarantee for the products?
A: Absolutely. We provide at least a two-year guarantee for all our transformers.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we do. We ensure rigorous testing of each transformer before it leaves our factory.
Q: Do you provide engineers for after-sale service?
A: Yes, we offer comprehensive after-sale support, including installation guidance and prompt inquiry responses.
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