Discover the robust and reliable 50, 80, 100, 150, 160, 200 kVA and 1, 2, 2.5, 3, 4, 5 Mva transformers, engineered for exceptional performance! These transformers operate at voltages of 11kV, 10kV, and 0.4kV, delivering consistent 400V outputs. Our 3-phase step-down electric power transformers are oil-immersed and designed for efficient power distribution, ensuring optimal functionality and durability.
The rated voltage can be customized to meet customers' specific requirements, ensuring maximum compatibility and flexibility.
The fully sealed oil-immersed power transformer, meticulously developed by TSTY, offers a distinctive
advantage of low loss, minimal noise, and outstanding high efficiency, which delivers exceptional energy-saving benefits while significantly reducing pollution. Unlike the conventional oil-immersed transformers, our fully sealed model eliminates the need for an oil conservator. Instead, it employs a corrugated oil tank with elastic corrugated sheets to autonomously adjust and compensate for oil volume changes. This advanced design isolates the transformer from the air, preventing oil deterioration and insulation aging, thereby enhancing operational reliability and minimizing maintenance during regular operation.
Mainly Components:
The primary components of this 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 submerges windings, ensuring optimal performance by being immersed in oil.
2. Complies with IEC standards and boasts CE/ISO certifications.
3. Facilitates easy contact and expansion during loading, enabling the oil temperature to fluctuate efficiently.
4. Buchholz relay is crucial when a conservator tank is employed. It detects faults such as oil loss or improper oil flow between the tank and transformer, ensuring reliable operation.
5. The Breather Unit, containing silica gel, absorbs moisture in the oil. It changes color from blue to pink when it can no longer absorb moisture, indicating it needs replacement.
6. The oil indicator shows the oil level within the conservator unit, aiding in effective monitoring.
7. The temperature detector keeps track of the oil's temperature. If it exceeds a certain threshold, the transformer is disconnected from service to prevent damage.
8. The pressure relief device mitigates internal pressure to prevent transformer explosions, ensuring safety.
9. The thermal relay serves as an indicator for winding temperature, providing critical data for safe operation.
10. Features full galvanized coating to prevent rust and ensure durability.
11. The bushing connects internal windings to the external electrical network, facilitating efficient power distribution.
Service Environment
1. Device Types: Rugged and Reliable Outdoor Type
2. Type of Voltage Regulation: Versatile Off-Circuit or On-Load Options Available
3. Tapping Range: Precision Control with ±5%, ±2x2.5%, or ±4x2.5% Options
4. Frequency: Compatible with Both 50Hz and 60Hz Systems
5. Phases: Customizable for Three-Phase or Single-Phase Applications
6. Connection Symbol: Standard Dyn11, Yyn0 (Custom Symbols Available Upon Request)
7. Short-Circuit Impedance: Engineered to Standard Impedance Specifications
8. Operational Environment: Designed for altitudes up to 1000m and ambient temperatures up to 40°C. For conditions outside these parameters, we will adjust the transformer to meet standard requirements.
Ideal for a wide range of applications, the 12500kVA Aluminium Oil-Filled Power Transformer by TSTY ELECTRIC CO., LTD. is perfect for waste incineration projects, the Three Gorges Dam project, the Zhuhai-Hong Kong-Macao Bridge, the State Grid Corporation, coal mines, photovoltaic projects, and power stations. Additionally, it is well-suited for compact transformer stations, regular industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants, and many more.
Comprehensive After-Sales Service
1. At TSTY ELECTRIC CO., LTD., we offer bespoke project and process design services tailored to your equipment purchase plan and unique requirements. We also provide thorough training for your technical and operational staff, ensuring seamless integration and optimal performance.
2. For newly acquired products like the 12500kVA Aluminium Oil-Filled Power Transformer, we offer online assistance for installation and commissioning. Our products come with a lifelong service guarantee. Should any issues arise during normal usage, our team promises to deliver solutions within one working day of receiving your feedback. We strive to restore functionality promptly. Additionally, our expert technicians conduct regular visits to ensure the enduring, safe, and reliable operation of our products.
3. We pride ourselves on using premium, authentic materials, and our manufacturing processes strictly adhere to ISO9001:2000 international quality management standards. This commitment ensures superior quality and a hassle-free installation experience!
TSTY Electric Co., Ltd. was founded in 2011 and has quickly become a pillar 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 a full range of high and low voltage equipment, TSTY Electric stands out for its excellence and innovation.
Our cutting-edge equipment promotes energy-saving, intelligence, information integration, and mechanization. We have established 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 experience and robust technological innovation capabilities,TSTY
Our products have a global reach, being sold in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and more, covering over 40 countries worldwide.
Production Equipment
FAQ
Q: Who are we?
A: We are a highly professional manufacturer of oil-immersed transformers, dry-type transformers, transformer substations, HV and LV switchgear, established in 2011.
Q: Why should you buy from us instead of other suppliers?
A: With over 12 years of specialized experience in transformer production, we hold multiple certifications including ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT, ensuring our products meet the highest standards.
Q: How are transformers shipped?
A: Transformers are typically shipped overseas by ship, train, or truck. The main active body is transported in bulk, while accessories are securely packed in wooden cases.
Q: Can your product be customized?
A: Yes, given the variations in voltage, frequency, and other specifications required by different countries and regions, our products can be tailored to meet your specific requirements.
regions, our products can be customized according to your requirements.
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: Absolutely. We ensure each transformer undergoes rigorous testing and offer FAT as part of our commitment to quality.
Q: Do you assign engineers for after-sale service?
A: Yes, we provide comprehensive after-sale services including guidance on installation and addressing any inquiries.
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