Introducing the powerful and efficient 12500kVA 33/11kv Oil Immersed Power Distribution Transformer by TSTY ELECTRIC CO., LTD. Designed for reliability and high performance, this transformer is the perfect solution for your power distribution needs. Experience superior energy efficiency and robust durability with our cutting-edge technology.
The rated voltage can be meticulously tailored to meet customers' precise requirements.
Discover the excellence of TSTY's fully sealed oil-immersed power transformer, engineered with innovative design.
Boasting remarkable benefits such as minimal loss, whisper-quiet operation, and unparalleled efficiency, this transformer not only delivers impressive energy-saving performance but also minimizes environmental impact. Unlike standard oil-immersed transformers, our fully sealed model eliminates the oil conservator. The oil volume changes are seamlessly managed by the corrugated oil tank's elastic corrugated sheet, ensuring the transformer remains air-isolated. This design significantly hampers oil degradation and insulation aging, thereby enhancing operational reliability and reducing the need for maintenance during regular usage.
Main Components:
The core components of the Oil Immersed Power Distribution Transformer include: an Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank is specifically designed to immerse the windings in oil, ensuring efficient cooling and insulation.
2. Compliant with IEC standards and certified with CE/ISO credentials.
3. Facilitates easy contact and expands during loading, allowing the oil temperature to rise and fall as needed.
4. The Buchholz relay is essential when using a conservator tank; it detects issues such as low oil levels and improper oil flow between the tank and transformer.
5. The Breather Unit contains silica gel that absorbs moisture from the oil, changing color from blue to pink when saturated.
6. The oil indicator displays the oil level within the conservator unit, ensuring optimal operation.
7. The temperature detector continuously monitors the oil temperature and disconnects the transformer if it exceeds safe limits.
8. The pressure relief device mitigates internal pressure to prevent transformer explosions.
9. The thermal relay serves as a temperature indicator for the winding.
10. Fully galvanized coating ensures no rust and long-lasting durability.
11. The bushing connects the internal windings to the external electrical network, ensuring seamless integration.
Service Environment
1. Device Types: Designed for rugged outdoor conditions
2. Type of Voltage Regulation: Choose between Off-circuit and On-load options
3. Tapping Range: Versatile options including ±5%, ±2x2.5%, and ±4x2.5%
4. Frequency: Compatible with both 50Hz and 60Hz systems
5. Phases: Available in both three-phase and single-phase configurations
6. Connection Symbol: Flexible configurations like Dyn11 and Yyn0, with custom options available upon request
7. Short-Circuit Impedance: Designed to meet standard impedance values
8. Altitude and Temperature: Optimal performance at altitudes up to 1000m and ambient temperatures up to 40°C. For different conditions, we adjust parameters to meet standard requirements.
Waste incineration projects, the Three Gorges Dam project, the Zhuhai-Hong Kong-Macao Bridge, the State Grid Corporation, coal mines, photovoltaic projects, power stations, compact transformer stations, standard industrial factories, mines, hospitals, commercial and residential buildings, airports, tunnels, chemical plants, nuclear power facilities, and many more.
After-sales Service
1. At TSTY ELECTRIC CO., LTD., we offer comprehensive project and process design tailored to your equipment purchase plans and specific requirements. Our team not only designs and manufactures products but also trains your technical and operational personnel to ensure seamless integration and operation.
2. With our newly purchased Oil Immersed Power Distribution Transformer, you receive expert online assistance for installation and debugging. Our products come with a lifelong service guarantee. Should you encounter any issues during regular use, we pledge to provide solutions within one working day upon receiving your feedback. Our dedicated technicians conduct regular visits to ensure the long-term, safe, and reliable operation of our products, striving to get your systems up and running promptly.
3. We pride ourselves on using premium, authentic materials and adhere strictly to ISO9001:2000 international quality management standards in our production processes. This commitment ensures exceptional quality and a smooth, hassle-free installation experience with every Oil Immersed Power Distribution Transformer we deliver.
Founded in 2011, TSTY Electric Co., Ltd. stands as a paragon of reliability in the transformer manufacturing industry 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, TSTY Electric sets the standard for excellence.
Our cutting-edge production equipment and operational methodologies champion energy efficiency, intelligence, informatization, and mechanization. Proudly, TSTY Electric has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center and holds 71 utility model patents along with 15 invention patents.
With years of experience and robust technological innovation, TSTY Electric continues to lead the transformer industry.TSTY
Our products reach a global market, covering the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, with a presence in over 40 countries.
Production Equipment
FAQ
Q: Who are we?
A: We are a premier manufacturer with extensive expertise in producing oil-immersed transformers, dry-type transformers, transformer substations, and HV and LV switchgear, established in 2011.
Q: Why should you buy from us instead of other suppliers?
A: As a specialist in transformer production for 12 years, we hold ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT certifications. Our products comply with IEC, IEEE, ANSI, and GOST standards, ensuring high quality, rapid delivery, guaranteed after-sales service, and competitive factory prices.
Q: How are transformers shipped?
A: Our transformers are shipped overseas by ship, train, or truck, with the main active body transported in bulk and accessories secured in wooden cases.
Q: Can your products be customized?
A: Yes, considering differences in voltage, frequency, and other specifications required in different countries,
we can customize our products to meet your specific requirements.
Q: Do you offer a guarantee for the products?
A: Absolutely. We provide a minimum two-year guarantee on all our transformers.
Q: Do you accept Factory Acceptance Tests (FAT)?
A: Yes, we do. We ensure thorough testing for each transformer we produce.
Q: Do you assign engineers for after-sale service?
A: Yes, we offer comprehensive after-sales service, including installation guidance and addressing any inquiries.
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