Experience unparalleled efficiency and reliability with our 12500kVA Copper Oil-Filled Power Supply Transformer. Available in a range of capacities from 50kVA to 5MVA, and voltage levels of 11kV, 10kV, and 0.4kV (400V), this 3-phase step-down electric power transformer is engineered for superior performance. Whether your requirements are for a 50, 80, 100, 150, 160, 200kVA, or up to 2, 2.5, 3, 4, 5MVA, our oil-immersed distribution transformer ensures consistent and stable electrical power distribution.
The rated voltage is fully customizable to meet the unique requirements of our valued customers.
Our state-of-the-art, fully sealed oil-immersed power transformer, meticulously developed by TSTY, offers remarkable benefits and features.
It boasts of low loss, minimal noise, and superior efficiency, yielding exceptional energy-saving results while significantly cutting down on pollution. Unlike conventional oil-immersed transformers, our fully sealed design eliminates the need for an oil conservator. The transformer adapts automatically to changes in oil volume through the flexibility of the corrugated oil tank's sheets. This innovative isolation from air prevents oil degradation and insulation aging, enhancing operational reliability and eliminating routine maintenance during normal operations.
Mainly Components:
The primary 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 immerses the windings, providing essential cooling and insulation.
2. Adheres to IEC standards with CE/ISO certifications
3. Facilitates easy contact and expands during loading, thus regulating the temperature of the oil efficiently.
4. The Buchholz relay operates in conjunction with the conservator tank. It detects issues such as low oil levels or improper oil flow between the tank and the transformer.
5. The Breather Unit contains silica gel, which absorbs moisture from the oil. When the gel turns from blue to pink, it indicates that its moisture absorption capacity is depleted.
6. The oil indicator shows the oil level within the conservator unit.
7. The temperature detector monitors the oil's temperature and disconnects the transformer if it exceeds a certain level.
8. The pressure relief device reduces internal pressure to prevent transformer explosions.
9. The thermal relay serves as an indicator for the winding's temperature.
10. Fully galvanized coating to prevent rust
11. The bushing connects the transformer's internal windings with the external electrical network.
Service Environment
1. Device Types: Specifically designed for outdoor applications, ensuring durability and reliability in various environmental conditions.
2. Type of Voltage Regulation: Equipped with options for Off-circuit or On-load voltage regulation, offering versatile solutions to meet diverse operational needs.
3. Tapping Range: Precision-engineered with a tapping range of ±5%, ±2x2.5%, and ±4x2.5%, enabling precise voltage adjustments for optimal performance.
4. Frequency: Available in both 50Hz and 60Hz configurations to cater to different regional requirements and ensure seamless integration.
5. Phases: Customizable for either three-phase or single-phase power supply, adaptable to suit specific application demands.
6. Connection Symbol: Configurable with Dyn11 or Yyn0 connection symbols, or tailored to your specific request, ensuring compatibility with your existing setup.
7. Short-Circuit Impedance: Designed with standard impedance to maintain consistent performance and reliability under various load conditions.
8. Altitude and Ambient Conditions: Suitable for altitudes up to 1000 meters and ambient temperatures up to 40°C. Should conditions exceed these limits, we will adjust parameters to align with standard requirements, ensuring uninterrupted functionality.
Our 12500kVA Copper Oil-Filled Power Supply Transformer is versatile and robustly designed for a myriad of applications. From waste incineration projects to the colossal Three Gorges Dam project, this powerhouse is integral to the Zhuhai-Hong Kong-Macao Bridge and serves the State Grid Corporation. Ideal for coal mines, photovoltaic projects, and power stations, its compact design fits seamlessly into transformer stations. Essential for normal industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants, our transformer excels in reliability and efficiency.
After-sales service
1.Our company offers comprehensive project and process design tailored to your specific equipment purchase plans and unique requirements. We also provide expert training for your technical and operating personnel, ensuring they are fully equipped to handle the newly designed products.
2. For newly acquired products, we provide robust online assistance for seamless installation and debugging. Our products come with a lifelong service guarantee. Should any issues arise during regular use, we commit to delivering a solution within one working day of receiving user feedback. We aim to restore full functionality as swiftly as possible. Additionally, our professional technicians conduct regular visits to ensure the safe, reliable, and long-term performance of our products.
3. We pride ourselves on using premium, authentic materials and adhere strictly to the ISO9001:2000 international quality management standards during manufacturing. This meticulous attention to detail ensures superior quality and smooth installation of our products.
TSTY Electric Co., Ltd., founded in 2011, stands as a beacon of excellence and reliability in China's transformer manufacturing sector. Specializing in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment, we are committed to top-tier quality and innovation.
Our project emphasizes energy efficiency, intelligence, information integration, and mechanization. With the establishment of the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, we proudly hold 71 utility model patents and 15 invention patents, showcasing our dedication to cutting-edge advancements.
Leveraging years of industry experience and robust technological innovation, we have solidified our position as a trusted leader in transformer technology.TSTY
Our products have a global footprint, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, serving more than 40 countries worldwide.
Production Equipment
FAQ
Q: Who are we?
A: We are a leading professional manufacturer of 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: With over a decade of specialized expertise, we boast an array of certifications including ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT, ensuring top-notch quality and reliability.
Q: How are transformers shipped?
A: Our transformers are typically delivered by ship, train, or truck for overseas shipments, with the main active body transported in bulk and accessories safely packaged in wooden cases.
Q: Can your products be customized?
A: Yes, considering varying voltage, frequency, and other specific requirements across different countries and regions, our products can be fully customized to meet your precise specifications.
regions, our product can be customized according to your requirements.
Q: Do you offer a guarantee for the products?
A: Absolutely. We provide a minimum of two years guarantee for all our transformers, ensuring peace of mind and dependable performance.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we do. We are fully responsible for the meticulous testing of each transformer before delivery.
Q: Do you assign engineers for after-sale service?
A: Yes, we offer comprehensive after-sale support, including installation guidance and prompt response to any inquiries.
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