Discover the unparalleled performance of our 50, 80, 100, 150, 160, 200 kVA and 1, 2, 2.5, 3, 4, 5 Mva 11kV/10kV to 0.4kV/400V Voltage 3 Phase Step Down Electric Power Oil Immersed Distribution Transformer. Engineered to perfection, this transformer ensures remarkable efficiency and reliability, making it the ideal choice for diverse power distribution needs. Trust TSTY ELECTRIC CO., LTD. to deliver excellence, power stability, and long-lasting durability.
Tailored to your needs, the rated voltage of our transformers can be customized to meet your exact specifications.
TSTY proudly presents the cutting-edge, fully sealed oil-immersed power transformer, meticulously engineered with
exceptional attributes such as significantly low loss, minimal noise, and outstanding efficiency. These features deliver remarkable energy-saving performance and substantially minimize environmental impact. Unlike standard oil-immersed transformers, our fully sealed variants eliminate the need for an oil conservator. The innovative design allows the oil volume to be automatically adjusted and compensated by the corrugated sheet's elasticity in the corrugated oil tank. The transformer remains air-isolated, thereby forestalling oil degradation and insulation aging, enhancing operational reliability, and ensuring maintenance-free performance during regular operation.
Key Components:
This aluminum oil-filled transformer comprises vital components such as 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 to ensure optimal cooling and insulation.
2. Fully compliant with IEC standards and proudly bearing CE/ISO certifications.
3. Designed for seamless contact and expansion during loading, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay activates with a conservator tank to indicate issues like oil loss or improper oil flow between the tank and transformer.
5. The Breather Unit, filled with moisture-absorbing silica gel, changes color from blue to pink when it's saturated, signaling it can no longer absorb moisture.
6. The oil indicator precisely shows the oil level within the conservatory unit, ensuring optimal operations.
7. The temperature detector continuously monitors oil temperature, disconnecting the transformer from service if critical thresholds are met.
8. The pressure relief device mitigates excessive pressure within the transformer, preventing potential explosions.
9. The thermal relay serves as a crucial indicator for winding temperature.
10. Features a full galvanized coating to ensure rust-free longevity.
11. The bushing connects the transformer's internal windings to an external electrical network with precision and efficiency.
Service Environment
1. Device Types: Designed for outdoor use, ensuring robust performance in various environments.
2. Type of Voltage Regulation: Choose between Off-circuit or On-load voltage regulation to meet your specific needs.
3. Tapping Range: Flexible tapping range options of ±5%, ±2x2.5%, and ±4x2.5% for precision and adaptability.
4. Frequency: Available in both 50Hz and 60Hz to suit different electrical systems.
5. Phases: Configurations available in three-phase or single-phase to match your requirements.
6. Connection Symbol: Standard configurations are Dyn11 and Yyn0, with customization available upon request.
7. Short-Circuit Impedance: Adheres to standard impedance levels for reliability and efficiency.
8. Altitude and Temperature: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. Customizations are available for different conditions as per standard regulations.
Our 12500kVA 11/0.4kV Aluminium Oil-Filled Transformer is marvelously versatile, catering to a wide array of applications. Whether it's waste incineration projects, the colossal Three Gorges Dam project, or the iconic Zhuhai-Hong Kong-Macao Bridge, trust in our technological prowess. Our transformers are integral to the State Grid Corporation, coal mines, and cutting-edge photovoltaic projects. They provide reliability to power stations, compact transformer stations, and standard industrial factories. Ideal for mines, hospitals, commercial and residential buildings, airports, tunnels, chemical plants, and even nuclear power plants, our solutions are designed to meet the most demanding energy needs with unparalleled efficiency and safety.
After-sales Service
1. Our company offers comprehensive project design and process planning services. We customize and manufacture products tailored to your equipment purchase plans and specific needs. Moreover, we provide training for both technical and operational personnel to ensure seamless integration and use.
2. For newly purchased products, we provide online assistance for installation and debugging to ensure a smooth start. Our products come with a lifelong service system. Should any issues arise during normal use, we guarantee a solution within one working day upon receiving your feedback. We strive to get the product up and running as swiftly as possible. Additionally, our professional technicians conduct regular visits to ensure the long-term, safe, and reliable operation of our products.
3. We utilize high-quality, authentic materials and adhere strictly to ISO9001:2000 international quality management standards. This rigorous process ensures exceptional quality and the flawless installation of our products!
Founded in 2011, TSTY Electric Co., Ltd. stands as a premier and dependable transformer manufacturer in China. Our expertise lies in designing and producing top-quality oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment sets.
Championing energy efficiency, intelligent design, and advanced mechanization, our project incorporates cutting-edge technology. We have also established the prestigious Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting 71 utility model patents and 15 invention patents.
With years of industry experience and robust technological innovation,TSTY
Our products reach global markets, spanning the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, covering more than 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 and not other suppliers?
A: With 12 years of dedicated expertise in transformer production, we hold certifications such as ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT.
Q: How are transformers shipped?
A: Our transformers are typically delivered by ship, train, or truck for overseas transport, with the main active body in bulk and accessories in secure wooden cases.
Q: Can your product be customized?
A: Due to varying voltage, frequency, and specific requirements across different countries,
we can customize our products to meet your precise specifications.
Q: Do you offer a guarantee for the products?
A: Absolutely. We provide a minimum two-year guarantee for all our transformers.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, we do. We ensure rigorous testing for each set transformer.
Q: Do you assign engineers for after-sale service?
A: Yes. We offer comprehensive after-sale support, including installation guidance and inquiry services.
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